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Author Index: P

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
P. Kikuti, A. L.
Alternative Procedures for Evaluation of Soybean Seed Vigor.
Pabalan, R. T.
Multicomponent Cation Exchange In Natural Zeolites—Experiments and Thermodynamic Model
Pachepsky, Y.
Structure and Function In Soil Hydrology,
How to Estimate Soil Field Capacity Without Using a World Map?.,
Sensitivity of CEAP Cropland Simulations to the Parameterization of the Hydrology Module of the APEX Model.,
Evaporation from Manure-amended Soil.,
Saturated Hydraulic Conductivity as Affected by the Macropore Continuity Inferred From CT Scan Data.
Packee, E.
Vertical Distribution of Organic Carbon in Boreal Forest Soils across Alaska.
Packer, D.
Utility of Passport Data from Plant Germplasm Collections for Selecting Sorghum Accessions for Use in Breeding Nurseries.
Padmanabhan, G.
Fate of Glucuronide Conjugated Estradiol in Soil.
Padmanabhan, P.
Identification of Phosphate (Pi)-Regulated Genes in Sunflower by Suppression Subtractive Hybridization.
Paesano, A. Jr.
Mössbauer Spectra of Synthetic Aluminum Substituted Maghemites (γ-Fe2-xAlxO3).
Paez, J.
Geochemical Software Technology to Characterize Reservoir Systems in the Llanos Basin: Cutting Costs and Learning More
Paez, M. A.
Long-Term Sea-Level Variations and Diagenesis Recorded on a Miocene Subtropical Carbonate Platform as Evidenced by Palynological Data, ODP Site 1007, Bahamas
Pagan Riestra, S.
Effect of Drying Method and Fiber Analysis Methodology on Fiber Concentration of Texas Legumes Containing Condensed Tannins.
Pagani, M.
Rapid Climate Change during the Cenozoic,
Paleoelevation Reconstruction of the Sierra Nevada from Compound-Specific Stable Isotopes of Fossil Leaves,
Stable Isotope Proxies for Polar Paleoprecipitation in Ancient Greenhouse Worlds,
Fresh and Warm Arctic Ocean Surface Waters during Eocene Thermal Maximum 2,
Comparison of Biomarker Hydrogen and Shell-Carbonate Oxygen Isotope Proxies In Lake Chichancanab Sediment (Yucatan Peninsula, Mexico): Implications for the Terminal Classic Maya Collapse
Pagano, E.
Different Sensitivity to Red-Far Red Ratio Perceived by Plants within Maize Canopy Determines the Early Established Plant-to-Plant Variability.
Page, D. P.
Evidence of Very Recent, Very Late Amazonian Periglacial & Glacial Processes in Utopia and Northwest Elysium Planitiae, Mars
Paige, G.
Measurement of the Dielectric Properties of Wyoming Soils Using Electromagnetic Probes.
Pain, C. C.
Modelling Tidal Current-Induced Bed Shear Stress and Palaeocirculation in a Shallow Epicontinental Seaway: The Bohemian Cretaceous Basin, Central Europe
Painter, K.
Assessing the Potential for Pacific Northwest Agricultural Systems to Meet Emerging Biofuel Demands.
Pakenham, A.
Organic Matter Characteristics and Variability of Flood Deposited Alluvial Sediments from a Small Mountainous River in the Oregon Coast Range.
Pala, M.
A Long-Term Barley-Based Rotation Trial in a Syrian Mediterranean Agroecosystem: Implications for Crop Yield Sustainability.
Palazzo, A.
Using Transgenic Plants on Military Lands: Soliciting Public Approval through Eco-Safety Experiments.,
Re-Establishment and Monitoring of C. Fragrans at Avon Park Air Force Range, FL.,
Effects of Humic Acids on the Germination and Early Growth of Two Varieties of Wheatgrass Grown Together.,
Vegetation and Invasive Species Impacts on Military Lands.,
Expressing the Bacterial Nitroreductase and XplA Genes in Creeping Bentgrass for Phytoremediation of the Explosives, TNT and RDX.,
Structural Variations in Soil Organic Matter with Different Soil Layers and Locations at Juniper Butte Range, Idaho.
Palazzolo, L. M.
Effects of Different Data Types on Paleocommunity Analyses: A Case-Study from the Finis Shale (Pennsylvanian) of Texas
Palé, S.
Pearl Millet Response to Microdose, Nitrogen and Phosphorus Application in West Africa.
Palenik, C. S.
Cathodoluminescence as a Forensic Tool
Palka, E. J.
Geoenvironmental Characterization of Tropical Environments for Army Materiel and Human Performance Testing
Pallikonda, P.
Characterization of Leaf Senescence in E-gene Near Isogenic Lines.
Pallud, C.
Development of Arsenic and Iron Biogeochemical Gradients upon Anaerobiosis at Soil Aggregate Scale.
Palm, C.
The Millennium Villages Project's Community Based Farm Input Strategy: An Example of Successful Community Participation from the Ségou Region, Mali.
Palm, H.
Helping Growers to Demo Nitrogen Sensors.,
Components of an Optimal Algorithm For Canopy-Sensed Corn Nitrogen Rate.
Palmateer, B.
EVIDENCE for EARLY DIAGENESIS In PRESENCE of SOFT PARTS from Panopea Occidentalis (MOLLUSCA:PELECYPODA) In the FOX HILLS FM. (MAASTRICHTIAN:LATE CRETACEOUS), North Dakota
Palmer, D. D.
Was the Western Interior Seaway Stratified?: Evidence from Late Campanian and Early Maastrichtian (Late Cretaceous) Shipworms
Palmer, M. H.
A ‘Pipeline' for Native American Students' In Geosciences at the University of Oklahoma
Palmer, R.
Use of Chlorophyll Fluorescence: A Tool to Determine Damage in Photosystems under Water-Stress Conditions in Legume Species.
Palmer, T.
The Upper Ordovician of the Cincinnati, Ohio, region: A natural laboratory for studying the sedimentological and biological effects of calcite sea chemistry
Pamphrey, M.
Molecular Mapping of a Stem Rust Resistance Gene Sr40 in wheat.
Pan, A. D.
Multiple Proxies Provide Paleoecology, Paleoclimate, and Paleolandscape Reconstructions for the Late Oligocene of Northwestern Ethiopia
Pan, B.
Adsorption of Hydrophobic Organic Contaminants on Carbon Nanotubes in Different Organic Solvents
Pan, F.
Sensitivity Analysis of Contaminant Transport Uncertainty in Unsaturated Zone
Pan, W.
Extension Education for Dryland Cropping Systems in Iraq.,
Characterization of Various Crop Root Hairs Using High Resolution Imaging.
Panicker, G.
Decomposition Rate of Sweet Corn Residue in a Heavy Soil as Affected by Placement and C:N Ratio.,
Title: Plant Density Effect of Organic Eggplant (Solanum melongena L.) on Soil Loss Prediction.
Pannalal, J.
The Origin of the Magnetic Susceptibility Signal in the Woodford Shale, Southern Oklahoma,
Origin of Syntilting Remagnetizations in Deformed Mississippian Carbonates, Southern Canadian Rockies,
Paleomagnetism of the Galmoy Zinc-Lead Deposit, Ireland: Evidence of An Epigenetic Origin
Pannkuk, C.
Extension Education for Dryland Cropping Systems in Iraq.
Pannkuk, T.
Landscape Coefficients of Newly Planted Mixed- and Single- Species Urban Landscapes.,
Vegetation Selection Affects Landscape Quality in Urban Environments.
Panno, S.
Paleo-Seismic Activity from the NEW Madrid Seismic Zone Recorded IN Stalagmites. A NEW Tool for Paleo-Seimic History
Pant, H. K.
Hydro-climatic Changes: Potential Effects on Nutrient Dynamics in Wetlands.
Pantalone, V.
Identification of QTL Associated with Seed Protein and Sucrose Content in Two Soybean Populations.
Pantalone, V.
High Yielding Soybean Germplasm with Resistance to Multiple Populations of Cyst Nematode.,
Translating Genomic Information to 'Allen' Glyphosate Resistant Cultivar Development.,
Confirmation of Fatty Acid Modifier QTL in Soybean.,
Stability of Oleic Acid Content in Higher Oleic Soybean Plant Introductions.
Panter, K. S.
Explosively Erupted Hydrovolcanic Deposits at Minna Saddle, Antarctica: Evidence of Limited Ice-Magma Interaction
Panter, K.
Opportunities for Industry, the Public, and the Profession of Horticulture with the ASHS-Certified Horticulturist (ASHS-CH) Program.
Pantoja, J. Sr.
Preliminary Assessment of the Potassium Buffering Capacity of Selected Arkansas Soils.
Panunto, M.
Simulating the Long-Term Impact of BMPs on the Off-Site Transport of Sediment and Phosphorus Using the Agricultural Policy Environmental eXtender (APEX) Model.
Paola, C.
Coastal Plain Incised Valley Complexes: Their Time Transgressive Nature and What They Can Tell Us about Paleo-Sea Level Fluctuations,
Quaternary Sedimentation and Subsidence History of the Lower Mississippi Delta Defined by An Industry-Grade 3D Seismic Survey
Papanicolaou, T.
Inventorying Dynamic Soil Properties across Iowa's Catenas and Land Uses.
Papanikolaou, I.
Localisation of Quaternary Slip-Rates In An Active Rift In 100,000 Years Constrained by 234U-230Th Coral Dates from Uplifted Palaeoshorelines, Central Greece: Reconciling Geologic and Geodetic Deformation Rates
Pape, D.
The Apple EST Project.
Papendick, R.
STEEP Impact Assessment: 30 years of Solutions To Environmental and Economic Problems.
Papiernik, S.
Influence of Microbial Community Diversity on Survival of Escherichia Coli O157:H7 In Two Contrasting Soils,
Effects of Fumigants on Soil Microbial Community affected by Irrigation Water Contaminated with E. coli O157:H7.
Papiernik, S.
Metolachlor Dissipation In Eroded and Restored Landscapes.
Papineau, D.
Petrography and Geochemistry of Organic Matter in Neoarchean Abitibi BIFs Closely Associated with Hydrothermal Vents
Papp, K.
Terrestrial Gas Hydrate Characterization in Alaska North Slope: Exploring New Ideas and Research Directions
Pappas, E.
Herbicide Losses in the Saint Joseph River Watershed: Impacts of Hydrology and Land Management.
Pappas, E. A.
Environmental Database Design, Development and Application in the Cedar Creek Watershed.
Pappas, S.
Arsenic Mobility and Chemical Transformation by Earthworms and Kentucky Bluegrass In Soil Mesocosms
Paquette, J.
Environmental and Microstructural Controls on the Short Term Degradation of Biogenic Carbonate within Temperate, Macrotidal Habitats
Parajuli, P. B.
"Assessing Crop Yield and Water Quality Impact using Models".
Paramasivam, S.
Can Manure Type, Rate, and Number of Applications Affect Sweet Corn Dry Matter and Nutrient Partitioning?.
Paramasivam, S.
Ammonium, Ammonia, and Urea Reactions in Soils.
Parcell, W. C.
Multi-Valued Logic Modeling to Visualize Conceptual Uncertainty in a Mixed Carbonate-Siliciclastic System,
Depositional Fabrics and Dolomitization In Microbial Reef Reservoirs at Little Cedar Creek Field, Conecuh County, Alabama
Pardo, J.
New Observations on the Extent of Cambrian Rifting In Colorado: An Update
Parente, M.
Mid-Cretaceous Perturbations in Carbonate-Platform Sediment Production: Effects of Seawater Composition, Oceanic Anoxia, and Climate Change
Parfitt, R.
The Relationship of Soil 15N to N Status in New Zealand Pasture and Intensive landuse systems.
Parham, C. W.
High Resolution, Ground-Based Magnetic Surveys Over Exposed and Buried Tertiary Intrusions within Laramide Folds and Faults, Big Bend Region, TX
Parham, P.
Stratigraphy and Evolutionary Development of Late Quaternary Deposits, Northeastern North Carolina and Southeastern Virginia,
Quaternary Stratigraphic Framework of the Eastern Coastal Plain and Outer Banks of North Carolina, USA
Parikh, S. J.
Methylarsenate Sorption to Aluminum Oxide.,
Molecular Mechanisms of Glutamic and Aspartic Acid Sorption to Oxyhydroxide Minerals.
Parise, M.
Interregional Comparison of Karst Disturbance: West-Central Florida and Southeast Italy
Parisio, S.
Developing Triage Assessment Tools for Old Landfills and Arsenic
Parizek, B.
Ice Dynamics Effects of Ocean and Atmospheric Temperature Changes
Parizek, R. R.
Nutrient Reduction by Year Round Land Application of Secondary Effluent
Park, C. W.
Characterization of Airborne Microorganisms in Asian Dust collected from Korea Peninsula.,
Comparison of Physico-Chemical Characteristics of Asian Dust Collected In Korea and China during 2005 - 2007.
Park, C.
Water Ordering and Redox Process at Hematite-Water Interfaces
Park, C. K.
Seasonal and Long-Term Variations of Particle Fluxes Induced by Shifting ITCZ Location in the Northeast Pacific
Park, D.
Nitrogen Source and Rate Effects on ‘Seadwarf' Seashore Paspalum Putting Green Establishment with Two Sprigging Rates.,
Seasonal Chemical Management Practices for Aging Ultradwarf Greens in South Florida.,
Nitrogen Source and Rate Effects on ‘Diamond' Zoysia Putting Green Establishment with Two Sprigging Rates.,
Effect of Restoring Soil Hydrological Properties on Water Conservation.
Park, D.
Comparing Methods for Confidence Intervals on Stratigraphic Ranges Under Non-Uniform Recovery Potential,
Confidence Intervals on Stratigraphic Ranges When Recovery Potential Is Unknown
Park, G. S.
A Preliminary Study on the Zone of Faulting: Application to Nuclear Facility Sites
Park, I.
Beryllium-7 and Tritium Variations of Rain Water in Korea
Park, J.
Estimates of Atmospheric CO2 For the Past 420 Million Years and Its Relationship to Temperature,
The Long-Term Carbon Cycle, Phanerozoic CO2 and Paleoclimate
Park, K. Y.
Different Response of Soybean Cultivars on Flooding.,
Comparison of Trace Element Contents between Brown Rice and Polished Rice.,
Development and Verification of Test Protocol for Available Soil Metals Using Mixed-Bed Ion-Exchange Resin Capsule.
Park, K. H.
Comparison of Greenhouse Gas Emissions from Composted and Liquid Swine Manure Management Systems.
Park, L. E.
Toward a Chronology of Storm Sedimentation and Paleoenvironmental Change, Storr's Lake, San Salvador Island, Bahamas,
A View from the Interior---Tales of Ostracods, Blue Holes and the Origin of Six Pack Pond,
Event Deposition and Biological Response of a Saline Inland Pond: Storrs Lake, San Salvador Island, Bahamas,
From Salina to the Salinas---the Influence of Roger Kaesler on An Ostracodologist
Park, S. K.
Preliminary Results and Future Plans of the Electromagnetic Component of EarthScope Transportable Array Experiments
Park, S.
Exploring Urban Soil Ecology: Influence of the Length of Urbanization Period on Soil Chemical Properties and Nematode Community.
Park, Y. J.
The Importance of Maintaining a Total System Energy Balance for Predicting Stream Temperatures Using a Fully-Integrated Surface/subsurface Modeling Framework,
Hydrologic Response of Catchments to Precipitation: Quantification of Mechanical Carriers and Origins of Water
Parker, A.
The Brangane Asteroid Family Disruption: Source of the Late Eocene 2.5 Million Years of Dust Deposition, Impacts, and H Chondrite Meteoroids
Parker, D.
Reducing Phosphorus Runoff from Biosolids with Water Treatment Residuals.
Parker, D. B.
Continuously Measured Annual Ammonia Emissions from Southern High Plains Beef Cattle Feedyards.
Parker, D. R.
Bioavailability, Sorption, and Soil Redox Chemistry of Tungsten and Tungsten Metal-Alloys in Two California Soils.
Parker, D. R.
Soluble Salt Concentrations of Arroyo Walls in Desert Pavement Landscapes, Mojave Desert, California
Parker, D.
Petrogenesis of Trachyandesite from the McDermott Formation, San Juan Basin, Colorado and New Mexico
Parker, G.
Watershed Context for a Sediment Routing Model in the Le Sueur River, Southern Minnesota
Parker, J. C.
Relationship Between Radionuclide Transport, Water Content, and Flowpaths in Anisotropic Layered Unsaturated Sands
Parker, K. O.
Petrology and Age of Dixie Butte Plutonic Rocks, Blue Mountains, NE Oregon
Parker, R.
Extension Education for Dryland Cropping Systems in Iraq.
Parker, W. G.
Taphonomy In Blue Paleosols and Its Implications for the Biostratigraphy of Vertebrate Taxa In the Petrified Forest National Park, Arizona, USA
Parkerton, T.
Derivation of Soil Ecotoxicity Guidelines for Petroleum Hydrocarbons Using Target Lipid and Equilibrium Partitioning Models,
Modeling Tools Available for Estimating Ecotoxicity of Oil Shale Constituents
Parkhill, M. A.
Variation in Soil Geochemistry across the Maritime Provinces, Eastern Canada
Parkhurst, D. L.
Use of Atmospherically Derived Dissolved Gases and Tritium to Characterize Ground-Water Flow In the Arbuckle- Simpson Aquifer
Parkin, G.
Time Series Analysis of Soil Water Content in the Shallow Zone under No-Till and Tilled Management Systems.
Parkin, T.
Biomass Yields and the Effect of Harvesting Trees, Shrubs and Native Grasses on Greenhouse Gas (CO2, N2O and CH4) Flux In Riparian Buffers Designed to Provide Biomass for Biofuel Production.
Parkin, T.
Comparison of Soil CO2 Fluxes by Eddy-Covariance and Chamber Methods in Fallow Periods of a Corn-Soybean Rotation,
Greenhouse Gas Emission from Corn Rotations and Perennial Grasses in Iowa Grown for Biofuel Production,
Greenhouse Gas Emission in Dependence on Soil Structure, and Nitrogen and Carbon Availability
Parlange, M.
Small Scale Stream Restoration Simulation and Response on Stream Temperature Using a Physically Based Temperature Model
Parmesan, C.
Impacts of Climate Change on Biodiversity and Human Health
Parnell, J.
Paleomagnetic Dating of Brecciated Veins in Durness Group Carbonates, NW Scotland
Paro, R.
Assessment of Labile and Recalcitrant Carbon Fractions in Bulk Soils of a Secondary Forest.
Paronuzzi, P.
Kinematical Back-Analysis of Block Propagations for Evaluating the Rockfall Hazard
Parratt, R.
Impact of Vegetation on Nitrate Accumulation In Desert Vadose Zone
Parrinello, A.
Detrital Zircon Geochronology of Paleocene/Eocene Turbidites from Venezuela and Offshore Islands: Implications for Late Cretaceous Subduction Initiation along the Leeward Antilles and Aves Ridge
Parrish, D.
Reducing Corn Yield Variability and Enhancing Yield Increases Through the Use of Corn-Specific Growth Models.,
Nutrient Cycling in Switchgrass Grown for Biomass.
Parrish, J. T.
Thoughts on the Future of Higher Education In Public Research Institutions, with Particular Reference to the Rocky Mountain West,
Stable Isotope Analysis of Fossil Plants from the Upper Triassic Ischigualasto Formation in the Northwest of Argentina,
A Possible Reincised Eocene Paleovalley and New Formation near Brooks Camp, Naknek Lake, Alaska
Parrish, M. P.
Contributions of Subsurface Horizons and Coarse Fragments to Carbon and Nutrient Pools in Forest Soils of the Southern Appalachians.
Parrish, R.
The EARTHTIME Initiative: A Review of Progress and Prospects
Parsell, M. J.
The Role of Organic Carbon and Phosphorus in the Fixation of Uranium in Mudrocks
Parsley, R. L.
A basal Middle Cambrian, echinoderm rich, outer shelf community in the Kaili Formation (Kaili Biota), Guizhou Province, China
Parsons, I.
K-Feldspar Microtexture and Argon Transport
Parsons, L.
Calibration Equation of a Capacitance Soil Water Probe and the Estimation of Soil Water Content.
Parsons, M. J.
Origin of Chloride in Wetlands, Lakes, and Rivers of the Michigan Lowlands,
Understanding Ecosystem Responses to Environmental Perturbations and Secular Changes Using Sediment Cores,
Using Multiple Geochemical Indicators to Estimate the Environmental Recovery of Lakes from Lead Contamination
Parsons, M. B.
Geochemistry of Scorodite-Bearing Hardpan and Its Significance to Arsenic Cycling at a Former Gold Mine
Parsons, P.
Bermudagrass Cultivar Leaf and Stem Percentages and their N Concentration.
Parsons, T. L.
Mercury Concentrations In Blue Sucker and Freshwater Drum
Parsons-Hubbard, K.
Evolution of a Holocene Reef-Lagoon System: St. Croix, U.S. Virgin Islands
Partin, C.
A Plausibility Test for Neoproterozoic Correlations Based on Global Climate Episodes: The Case History of the Kingston Peak Accommodation Paradox, Panamint Range, California
Parton, W.
Daycent Model Estimates of Greenhouse Gas Mitigation Potential of Cropped Soils in the USA,
The Role of Photodegradation in Grassland Ecosystems.
Pasakdee, S.
Contributions of Food Processing By-products Land Application to Soil Nutrient Availability.
Paschke, M.
Importance of Mycorrhizal Fungi in the Invasion and Persistence of Cheatgrass.
Pasek, M. A.
A Salubrious Heavy Bombardment: The Case for Phosphorus
Pashin, J.
Stacks, Limbs, and Hinges: Shale Gas Plays of the Southern Appalachian Thrust Belt,
Detrital History of Lower Pennsylvanian Pottsville Formation, Cahaba Basin, Alabama
Paslawski, C.
Integrating Google Earth into Undergraduate GIS Education
Passioura, J.
Physiological Traits in Temperate Cereals to Breed New Cultivars in Water–Scarce Environments.
Passos, L.
Determination of Low-Molecular-Mass Organic Acids in Aluminum-stressed Brachiaria Seedlings by Capillary Zone Electrophoresis.,
Establishment of an in vitro Micropropagation Protocol for Brachiaria ruziziensis.
Passow, M.
National Earth Science Teachers Association Support for Earth and Space Science Educators,
Earth2Class: How a Research Institution Can Help Bring the Earth to the Classroom
Pastén, P. A.
Biofilm Development, Microbial Diversity and Dissolved Organic Matter from El Tatio, Chile: Implications for Metalloid Biogeochemical Cycling
Pasternack, G.
Development of Multi-Functional Heat Pulse Probe for Soil Monitoring of Natural and Managed Ecosystems.
Pastor, J.
An Experimental Test of Nine Climate Change Scenarios on Trace Gas and Carbon Dynamics in a Minnesota Bog and Fen over Eight Years.
Patch, S.
Collateral Benefits and Hidden Hazards of Soil Arsenic during Abatement Assessment of Residential Lead Hazards
Patel, D.
Identification of Microorganisms in Lunar and Mars Simulant Soils
Patel, M.
Symbiotic Role of Glomus Mosseae in Lead Phytoextraction Using Vetiver Grass
Paterson, S. R.
Fabric Study on Solider Lake Pluton, Sierra Nevada, California,
Geochemical Evidence for Incremental Emplacement of Palms Pluton, Southern California,
Estimates of Strain Rates and Strain-Related Crustal Thickening from the Alisitos Arc-Continent Collision Zone, Peninsular Ranges, Baja California, Mexico,
Determining Relative Magma-Xenolith Rheology during Magmatic Fabric Formation in Plutons: Examples from the Middle and Upper Crust,
Volcanic-Plutonic Transition in the Carboniferous Gobi-Tienshan Intrusive Complex, Southern Mongolia
Pathak, H.
Simulating the Impact of Resource Conserving Technologies in Rice-Wheat System on Productivity, Income, and Environment.
Pathak, T.
Use of Climate Indices in Cotton Yield Risk Assessment for the Southeastern USA.
Patil, S. K.
Improving Crop Yield and Fertilizer Use Efficiency with One-Time Nutrient Deep Placement.
Patino, L.
Cultivating the Next Generation Geoscience Workforce: The View from NSF,
Developing a Framework for Earth Science Literacy I: Engaging the Community
Patino, L.
Using Multiple Geochemical Indicators to Estimate the Environmental Recovery of Lakes from Lead Contamination
Patrick, A.
Making Interdisciplinary Connections: Geology and Archaeology in the Peloponnese
Patrick, D. M.
Natural Remediation of An Anthropogenic Sedimentation Event, Multi-Purpose Range Complex-Heavy (MPRC-H), Camp Shelby Training Site, Mississippi,
Geomorphic Assessment of Pearce Creek, Camp Shelby Training Site, Perry County, Mississippi
Patrick, D. M.
Stratigraphic Variations In Geochemical Signatures and Crystallographic Parameters of Fossil Bioapatite and Associated Sediment Fractions
Patterson, K.
Analysis of Chromium and Nickel in Soil and Plant Tissue Collected from the Experimental Vineyard at California Polytechnic State University, San Luis Obispo CA.
Patterson, K.
Development and Application of High Throughput Process for Mapping Putative Transgene Insertion Sites.
Patterson, T.
Compositional Screening of Cottonseed Germplasm.
Patterson, W. P.
Ecological Reorganization of Graptolite Communities during the Hirnantian Mass Extinction
Pattison, D. R. M.
Metamorphism and Normal Faulting in the Grand Forks Complex, Southeastern British Columbia,
Interplay Between Equilibrium and Kinetics in Metamorphism of Pelites in the Nelson Aureole, British Columbia
Pattnaik, R.
Monitoring Soil Quality of Golf Course Fairways Irrigated with Secondary Treated Wastewater.
Patton, A.
Tracking the Impact of Your Web-Based Content.,
Successful Bermudagrass Overseeding is Dependent on Species Selection and Pre-plant Cultivation Technique.,
Dormant Seeding Bermudagrass Into an Overseeded Ryegrass Turf.,
Putting Green Mowing Frequency and Height and Rolling Effects on Ball Roll Distance.,
Bermudagrass Cultivars Differ in Their Traffic Tolerance.,
Weed Control Strategies for Improved Establishment of Seeded ‘Zenith' Zoysiagrass.,
Wetting Agent Effects on Moisture Distribution within a Sand-Based Rootzone.,
Using Bubble Plots to Aid in Extension Program Planning.
Patton, J. A.
Geochemical Characterization of Beaver Reservoir Sediments Containing Drinking Water Treatment Residuals
Patzkowsky, M. E.
Stratigraphic Distribution of Fossils In a Tropical Carbonate Succession: Ordovician Bighorn Dolomite, Wyoming, USA,
Differential Preservation of Marine Environments and Biased Diversity Trends: Modeling Effects and Empirical Validation,
Understanding How Lithification Acts as a Taphonomic Filter on Diversity, Abundance Distributions, and Body Size: a Case Study from the Early Paleocene of the Gulf Coastal Plain, USA,
Paleontological Views on Diversity Saturation: Historical Context and Future Directions,
Linking Paleobiological Patterns across Geographic Scales during the Late Paleozoic Ice Age: An Example from the Upper Mississippian Illinois and Appalachian Basins, USA,
A Multivariate Analysis of the Recovery of Calcareous Nannoplankton and Foraminifera from the Cretaceous-Paleogene Mass Extinction
Paudel, L.
Effect of Herbicides and Intercultivation on Weed Biomass and Canola Yield.,
Weed Control in Canola with Herbicides and Interculivation.
Paudel, R.
Sustainability of Treatment Wetlands: Stormwater Treatment Areas in South Florida.
Paul, E.
Temperature Effects on the Soil Microbial Decomposer Community and Decomposition Products.
Paul, L.
Economics of Nitrogen Rate and Application Timing Effects on Wheat.
Paul, P.
Modeling Intra-Annual Growth of Freshwater Mussels
Paul, S.
A Revised History of Regional Mass Extinction in the Florida Neogene: New Data and Approaches,
Coordinated Disruption across Molluscan Megaguilds during a Late Neogene Regional Mass Extinction in Florida
Paulen, R. C.
Doughnuts: "Flavours" and Genesis of Hummocky Glacial Terrain, Alberta
Paull, C.
The Palos Verdes and Coronado Bank Fault Zones, Inner Continental Borderland, Southern California - Do They Connect?,
Topography within the Axial Channel of Seven Submarine Canyons off California
Pauls, M. K.
Variation in Lesion Characteristics, Densities and Sporulation Levels among Soybean Germplasm Accessions Resistant to Soybean Rust (Phakopsora pachyrhizi).
Paulsen, P. W.
Upward Bound Science Academy: Connecting Surface to Ground Water Processes and Policy through Research
Paulsen, T.
Syntectonic Fluid Flux during Rift Deformation: Record from the MIS Core, Victoria Land Basin, Antarctica
Paulus, B.
Popcorn: A Commodity, Teaching Tool, and Great Snack.
Paustian, K.
Field-level Estimation of Full GHG Impacts for Cropland, Grassland and Agroforestry,
Socioeconomic and Environmental Factors that Influence Adoption of No-Till in the Great Plains.,
Environmental and Socioeconomic Influences on Adoption of No-Till for GHG Emissions Trading.
Paustian, K.
Simulating Carbon Dynamics in Orchard Systems Using the Century Model.
Pavich, M. J.
Sources, Transport, and Storage of Sediments at Selected Sites in the Chesapeake Bay Watershed,
Look Again: Meteoric 10-Be Is a Useful Tracer of Hillslope and Basin-Scale Process,
The Sangamon paleosol in and adjacent to the Lower Mississippi Valley
Pavlis, G. L.
Upper Mantle P-Wave Tomography beneath the Western United States from USArray and Global Data
Pavlis, T. L.
Active Tectonics of An Onshore-Offshore Fold-Thrust Belt Undergoing Intense Mass Redistribution by Erosion and Deposition: Initial Results from the ST. Elias Erosion and Tectonics Project (STEEP),
Orogenic Response to Intense Quaternary Glaciation: The St. Elias Orogen, Alaska,
Temporal and Spatial Shifts in Deformation Pattern of a Glacially Impacted Submarine Fold-Thrust Belt, Northern Gulf of Alaska,
Field Investigations of Strain Partitioning and Multi-Phase Deformation in the Chugach Metamorphic Complex, Southern Alaska,
The Eastern Syntaxis of the St. Elias Fold and Thrust System, Alaska
Pavlista, A.
Camelina sativa Growth with Limited Irrigation.,
Brassica napus Growth with Limited Water.,
Successes and Failures With Skip Row Rainfed Corn.,
Stimulating Growth of Late-Planted Winter Wheat with Gibberellic Acid.
Pavlovic, N.
Health Impacts of Coal-Derived Organic Substances in Drinking Water Supplies
Pawlowski, D.
Effect of Soil Physical and Chemical Parameters on Benzene Biodegradation in the Vadose Zone: Comparison of Cultivated and Urban Soils.
Payne, C. R.
Stratigraphic Analysis of Natural Gas Bearing Strata, Steuben County, New York
Payne, J. D.
Geophysical Delineation of the Freshwater/Saline-Water Transition Zone In the Barton Springs Segment of the Edwards Aquifer, Travis and Hays Counties, Texas, September 2006
Payne, J. L.
Escargot through Time: Comparative Energetics of Neogene and Early Mesozoic Gastropod Assemblages,
A Calcium Isotope Record across the Permian-Triassic Boundary from An Isolated Carbonate Platform in South China
Payne, M.
Carbon Distribution In Subaqueous Soils.
Payne, R.
A Guide to Analysing Counts and Proportions in Complex Situations.
Payne, S. J.
Crustal Rotation and Deformation In the Snake River Plain and Northern Basin and Range Province,
Estimates of Permanent Strain Rates In the Western US
Payne, W. A.
Warm-Season Grasses as Biofuel Feedstock for the Texas High Plains.
Paytan, A.
Effects of An Extensive Evaporite-Rich Early Tertiary Sedimentary Unit on the Geology, Hydrogeology, and Geomorphology of the Yucatan Peninsula, Mexico,
Ra Isotopes as a Tool for Quantifying Saline Groundwater Flow into a Fresh Water Lake. A Case Study from the Sea of Galilee (Lake Kinneret), Israel,
A Calcium Isotope Record across the Permian-Triassic Boundary from An Isolated Carbonate Platform in South China
Payton, P.
Field Validation of a Metabolically Based Dynamic Cotton Seedling Emergence Model.,
Analysis of Coaxial Soil Cell.,
An Open System for Measuring Canopy Gas Exchange.
Paz, J. O.
Spatial Scale Issues in Interpreting ENSO Impacts on Cotton Production in the Southeastern U.S.,
Impact of Irrigation on the Net Energy Value of Corn-Ethanol in the Southeastern USA.
Paz Moreno, F. A.
Paleomagnetic Constraints on the Extent of the Miocene Tuff of San Felipe/Tuff of Hermosillo, Sonora, Mexico
Pazzaglia, F. J.
Quantifying Active Hinge Migration and Fault Propagation from a Fluvial Terrace Record, Apennine Mountain Front, Italy
Pearce, G. D.
Evidence of Very Recent, Very Late Amazonian Periglacial & Glacial Processes in Utopia and Northwest Elysium Planitiae, Mars
Pearce, T. J.
Using Portable LIBS for Real-Time Elemental Analysis and Chemostratigraphic Correlation While Drilling
Pearson, D. C.
Impact of Sustainable Management Practices on an Irrigated Rotation Study in Southern Alberta.
Pearson, M.
Particle Size Analysis of Gypseous Soils
Pearson, M. L.
Near-Surface Characterization for Expeditionary & Homeland Defense
Pearson, O. N.
Geologic Controls on the Distribution of Oil and Gas Fields In Neogene Strata of the Gulf Coast, U.S.A,
Potential for Undiscovered Hydrocarbon Accumulations in Southern Louisiana – Insights from the Structural Interpretation and Restoration of 2D Seismic Lines
Pearson, P.
A Paleogene Calcareous Microfossil Konservat-Lagerstätte from the Kilwa Group of Coastal Tanzania,
Quantitative Calcareous Microfossil Diversity Fluctuations across the Eocene/Oligocene Boundary in Tanzania: A Comparison Between the Phytoplankton and Zooplankton Response
Pearson, P. N.
Stratophenetic Study of Evolution In Turborotalia (Eocene planktonic foraminifera)
Pearson, S. C. P.
Monitoring and Modeling Active Volcanoes Using near-Continuous Fumarole Temperature Measurements
Pearson, Z. F.
Sequence Stratigraphy of the Chicxulub Crater Infill and Yucatàn Carbonate Platform Development: Implications for the Evolution of Large Terrestrial Impact Craters
Peaslee, G. F.
PIXE Analysis of Lake Sediment, as a Complementary Technique for ICP Analysis,
Cathodoluminescence as a Forensic Tool
Peaslee, S.
Loss of Phosphorus by Runoff from Watersheds in West Virginia.,
Development of a National Soil Geospatial Database.
Peate, D.
Volatile Concentrations and Petrogenesis of Silicic Magmas in the Afro-Arabian Flood Volcanic Province in Yemen: A Melt Inclusion Study
Peavy, T.
Detrital History of Lower Pennsylvanian Pottsville Formation, Cahaba Basin, Alabama
Pecinovsky, K. T.
Long-Term Impact of Manure and Fertilizer Application on Phosphorus in Soil and Subsurface Drainage for Corn and Soybean Rotations.
Peck, W. H.
A Stable Isotope Perspective on Sedimentation, Ore Genesis, and Metamorphism in the Southern Grenville Province
Peckol, P.
Coral Reef Ed-Ventures: An Environmental Education Program for Children in San Pedro, Belize
Pedersen, B.
Examination of Microbial Communities through a Freshwater/saltwater Transition Zone in Cenotes, Yucatan, Mexico,
Effects of An Extensive Evaporite-Rich Early Tertiary Sedimentary Unit on the Geology, Hydrogeology, and Geomorphology of the Yucatan Peninsula, Mexico
Pedersen, J.
Toward Nutritional Enhancement of Sorghum for Africa.,
Sorghum for Bioenergy.
Pedersen, J.
Soil and the Environmental Transmission of Prion Diseases,
Sorption of Pathogenic Prion Protein to Soil Components.
Pedersen, P.
Effect of Thiamethoxam on Early Growth of Soybeans Under Differing Water Regimes.
Pederson, C. H.
Long-Term Impact of Manure and Fertilizer Application on Phosphorus in Soil and Subsurface Drainage for Corn and Soybean Rotations.
Pederson, G.
Exploiting the USDA Castor Bean and Peanut Germplasm Collection as a Potential Energy Crop for Biodiesel Production.,
Plant Genetic Resources: Not Just for Plant Breeding Anymore.,
Neches White Clover: a New Cultivar for the US Southern Region.
Pederson, J.
Reach Variations in the Alluvial Sedimentation and Stratigraphy That Constrains the Age of Barrier Canyon Style Rock Art in Canyonlands National Park, Utah
Pederson, J. L.
Paleofloods or Arroyo Cycles? Reconciling Alluvial Records in the Greater Buckskin Drainage, Colorado Plateau
Pedreira, B.
Dynamics of Herbage and Plant Part Accumulation in Pastures of Xaraes Palisadegrass [Brachiaria brizantha Cv. Xaraes] Under Rotational Stocking.,
Herbage Allowance Effects on Leaf Photosynthesis and Canopy Light Interception in Palisadegrass Pastures Under Rotational Stocking.
Pedreira, C.
Xaraés Palisadegrass Forage Under Rotational Grazing Strategies: Physical Characteristics and Nutritive Value.,
Dynamics of Herbage and Plant Part Accumulation in Pastures of Xaraes Palisadegrass [Brachiaria brizantha Cv. Xaraes] Under Rotational Stocking.,
Herbage Allowance Effects on Leaf Photosynthesis and Canopy Light Interception in Palisadegrass Pastures Under Rotational Stocking.
Pedrick, J. N.
Age, Provenance, and Potential Correlations of the Rocks of Slumgullion, Castle Dome Mountains, Southwest Arizona,
Age of the Altar Schist and Cretaceous Deformation in the Caborca – Altar Region of Northwestern Sonora
Peel, F. J.
Structural Style of Passive-Margin Thrust Belts Compared to Orogenic Thrust Belts: Lessons from Namibia and Elsewhere
Peel, M.
Screening for Salinity Tolerance among Falcata Alfalfa Pi's.
Pehl, C.
Long-term Biosolids Application to Three Sites in Texas.
Pelayo, A. M.
Retrospective Study of Closed Leaking Underground Storage Tank (UST) Sites in Wisconsin
Pell, A.
Soil Organic Matter Stabilization and Land-use Change in Tropical Ecosystems.
Pell, A. N.
Effects of Storage Methods on Manure Systems and Manure Decomposition in Soil in Small-Scale Kenyan Systems.,
Effects of Composition and Rainfall on the Quality of Manure from Small-Scale Manure Storage Systems in Kenya.
Pellachia, P. J.
Solution and Solid State P-31 NMR Characterization of Phosphorus In Organic and Conventional Dairy Manure.
Pelletier, J. D.
Controls on the Height and Spacing of Transverse Eolian Bedforms,
Wind-enhanced tectonics in the Qaidam Basin and implications for the source of the Loess Plateau
Pelletier, M.
Analysis of Coaxial Soil Cell.
Pellow, J.
A Comprehensive Comparison Between Eberhart and Russell Joint Regression and GGE Biplot Analyses to Identify Stable and High Yielding Maize Hybrids.,
Use of GGE Biplot to Evaluate Interaction of Cotton Varieties with Environments.
Peltier, W. R.
Holocene Sea-Level Changes along the North Carolina Coastline: Implications for Glacial Isostatic Adjustment Models and Current Rates of Sea-Level Change,
20th Century Sea-Level Rise on the US Atlantic Coast: Greater Than the Global Average
Pemberton, S. G.
Modern Invertebrates Mining for Oxygen Is a Recapitulation of Earliest Behaviors,
The Influences of Bioturbation on Reservoir Facies Quality,
Semi-Quantitative Analysis of Bioturbation – Implications for Core Studies,
The Potential for Gas Storage in Bioturbated Media in the Upper Cretaceous Alderson Member – Hatton Gas Pool, SW-Saskatchewan Canada
Pembleton, K. G.
Response of Contrasting Alfalfa Cultivars to Summer Irrigation in Tasmania, Australia.,
Yield Components of Contrasting Alfalfa Cultivars Under Rain-fed Conditions in Tasmania, Australia.
Peña, G. IV
Monitoring Sediment Distribution in the Bahia Grande Wetlands Restoration Project
Pena-Yewtukhiw, E.
Importance of Bulk Density Measurements to Estimate Carbon Sequestration Potential on a Chronosequence of Reclaimed Minesoil.,
Seasonal Infiltration and Subsurface Water Dynamics Across Benchmark Soil Catenas of Eastern West Virginia.,
Grid Sampling or Conventional Sampling to Guide Site Specific Recommendations of Phosphorus and Potassium in Small Crop Fields in West Virginia.,
Soil Organic C and Fertilizer N: What Relationship When Not Confounded?.
Pendleton, E. A.
Assessing the Importance of Shoreward Vs. Alongshore Sand Transport during the Late Holocene Evolution of the Chandeleur Islands, LA
Penland, P. S.
Historical Shoreline Changes and Barrier Island Land Loss along Louisiana's Gulf Shoreline: 1800's – 2005
Penn, C.
Swine Manure Encasement and Phytoremediation as an Alternative Method of Lagoon Closure.
Penn, C.
Isothermal Titration Calorimetry for Estimating Phosphorus Adsorption and Desorption Potential from Soils.,
Sorption and Kinetics of Ammonium-Nitrogen by Naturally Occurring Zeolite Minerals.,
Using Fire as a Management Practice in Grassland and Cropping Systems: Effects on Soil Nutrient Availability, Carbon and Nitrogen Contents, and Structure.,
Phosphorus Removal from Agricultural Drainage Ditches Using Gypsum Filter Structures.
Pennell, K.
Development of Effective Groundwater Remediation Strategies Through Coupled Experimental and Mathematical Modeling Research.
Pennell, K.
Transport and Deposition of Fullerene Nanoparticles In Quartz Sands: Experiments and Modeling
Pennington, D.
Investigating Flow Paths and Mixing Relationships in a Shallow, Mantled-Karst Aquifer Using Chemical Analysis, Geophysical Well-Logs, and Continuous Monitoring of Temperatures and Water Levels at the Savoy Experimental Watershed
Pennington IV, P.
National Earth Science Teachers Association Support for Earth and Space Science Educators
Pennock, D.
Nitrous Oxide Emissions in a Semi-Arid Prairie Pothole Landscape: Event-Based Triggers.
Pepe-Ranney, C.
From Biofilms to Siliceous Stromatolites: The Interplay Between Microbial Activity, Hot Spring Chemistry and Growth Rate
Peper, A.
Reproductive Growth in Stacked and Non-Stacked Maize Hybrids.,
Forage Responses of Maize Hybrids to Environmental and Management Variables.
Pepin, S.
Irrigation Setpoints in Cranberry from Soil and Photosynthesis Measurements.
Peppe, D.
Digital Leaf Physiognomy: A Multivariate Technique for Reconstructing Climate from Fossil Leaves,
A Paleocene Timescale for the Rocky Mountains: Status and Potential,
Paleobotanical Estimates of Laramide Relief in the Western Interior of North America,
Unexpected Patterns of Floral Diversity and Heterogeneity in the Earliest Paleocene of the Northern Rocky Mountains and Great Plains
Pepper, I.
The University of Arizona, National Science Foundation Water Quality Center.
Percival, J.
Rapid Loading and Heating to Granulite Facies in the Eastern Trans-Hudson Orogen, Manitoba, Canada
Percy, R.
Genetic Analysis of Yield and Fiber Quality Traits in A Backcross Inbred Line Population of Cotton.
perdomo, A.
Predictability of CERES-Maize for Flowering Date.
Perdue, K.
Ozone Studies in Houston: An NSF Undergraduate Student Research Project
Peres Cordoves, A. I.
Sorption of Hexavalent and Trivalent Chromium Onto New Activated Clinoptilolite-Based Materials: Kinetic, Thermodynamic and Characterization Aspects
Peres-Neto, P.
Detecting Historical Biogeography and Adaptive Niche Shifts In a Metacommunity
Pereyra, M.
Effects of Tillage Systems and Growth Cycle of Wheat Cultivars on Soil Water Conservation and Crop Yield.
Pérez Arbizu, O.
The Acapulco Granite, Southern Mexico: New Geochemical and Geochronological Data for New Interpretations
Perez, F. G.
Landslide Mapping and Hazard Assessment by the California Geological Survey
Pérez Guerrero, J. S.
Analytical Solution of Advection-Diffusion Transport Equation using Change-of-Variable and Integral Transform.
Perez Gutierrez, R.
The Cuicateco Terrane: Z a Oceanic Basin with Subduction Influence in the Upper Cretaceous in the Southern Mexico? New Structural, Geochemical and Geochronological Data
Pérez, J.
Pre-Hispanic Environmental Degradation in Teotihuacan Valley Based on Geological and Paleopedological Inferences
Perez, M. E.
Comparisons of Different Size Fractions of Rose Bengal Stained Foraminifera Inhabiting the Venice Lagoon, ITALY,
Foraminiferal Assemblages of Experimental Banks and Control Sites in the Venice Lagoon, Italy
Perez, S. A.
Miscanthus Vegetative Barriers for Soil Conservation: Case Study in a Michigan Corn and Soybean Production System.
Perez-Campa, M.
Age Constraints on Alleged ‘Footprints' Preserved In the Xalnene Tuff near Puebla, Mexico
Perez-Cruz, L.
Quaternary Stratigraphy of Valsequillo Basin, Central Mexico – Initial Results from Electrical Resistivity Soundings, Gravity and Magnetics
Perez-Quezadas, J.
Environmental Isotopes of Precipitation In West, Central and East MEXICO,
Structural and Lithological Control of a WATER Spring System on the Eastern Flank of Cofre De Perote Volcano, Veracruz, MEXICO,
Hydrogeochemical Modelling of a Springs System, Xalapa, East Central MEXICO,
Evaluation of a Mixture Model IN Groundwater USING Chemical and Isotope Tracers
Perez-Valera, J.
Environmental Isotopes of Precipitation In West, Central and East MEXICO
Perfect, E.
Modeling the Scale-Dependent Relationship Between Effective and Slug Test-Determined Saturated Hydraulic Conductivities,
Lacunarity Analysis of Fracture Networks,
Centrifugal Estimation of Capillary Pressure-Saturation Relationship at a Physical Point.,
Investigation Of The Effects Of Soil, Salinity And Disturbance On The Estimation Of Water Content Using A 50 MHz Impedance Sensor.,
Centrifugal Determination of Unsaturated Soil Hydraulic Properties.
Perg, L.
Sediment Sources to the Le Sueur River, Minnesota, Over Multiple Temporal and Spatial Scales,
Watershed Context for a Sediment Routing Model in the Le Sueur River, Southern Minnesota
Periat, N.
Coupled Climate and Carbon Cycle Oscillations during the Late Paleocene: Inferences from High-Resolution Geochemical Records
Perillo, C.
Student Learning in a Team-taught, Interdisciplinary Introduction to Agricultural and Food Systems Course.
Perkins, D.
Instructional Goals, Classroom Activities, and Assessment,
Learning about Thinking and Thinking about Learning: Knowledge and Skills for the Growth of Lifelong Learners
Perkins, K.
Field Evaluation of Preferential Flow In Agricultural Soils of the Mississippi Delta,
Techniques to Answer Hydrologic Questions of the Unsaturated Zone: Borrow, Adapt, Steal, and Dream
Perkins, R.
Investigating Modern and Historical Sediment Accretion in a Deltaic Marsh (Louisiana) Using Radiocarbon Geochronology
Perkins, T.
Leveraging Sense of Place in Geoscience Teaching and Assessment
Perkins, T.
Popcorn: A Commodity, Teaching Tool, and Great Snack.
Perkins-Veazie, P.
A Living Demonstration of Certified Organic Farming by Oklahoma State University and USDA, Agricultural Research Service.
Perotti, E. A.
Sea Level Change and Nearshore Biodiversity: The Role of Transgressive-Regressive Transitions
Perreault, N. N.
Microbial Diversity in Cold Saline Perennial Sulfur Springs of the Canadian High Arctic
Perrochet, P.
Numerical Aspects In Modeling Coupled Conduit-Matrix Flow In Karst Aquifers Under Variably Saturated Conditions
Perroy, R.
Comparing Different Spatial and Temporal Scales of Erosion Measurements on Santa Cruz Islands, CA
Perry, C.
Soil Property Mapping using Legacy Data and Pedometric Techniques: A Case Study Approach
Perry, D.
Creeping Bentgrass Phytotoxicity and Photochemical Efficiency Response to Amicarbazone.
Perry, E.
Evaluation of New Soil Carbon Mapping Technology.,
Performance of Continuous CO2 Measurements in Soils: A Preliminary Assessment.,
What Grid Sampling Tells Us about Nematode Population Dynamics.
Perry, E.
Examination of Microbial Communities through a Freshwater/saltwater Transition Zone in Cenotes, Yucatan, Mexico,
Effects of An Extensive Evaporite-Rich Early Tertiary Sedimentary Unit on the Geology, Hydrogeology, and Geomorphology of the Yucatan Peninsula, Mexico
Persellin, C. J.
Fluid Inclusion and Stable Isotope Studies of Carboniferous Limestone-Hosted Zn-Pb Mineralization In NW Ireland
Persico, L.
Integrating Different Conceptual Models In Studies of Topography-Soil Relations: The Importance of Chronosequence-Based Studies,
Medieval-Period Droughts, Fires, Floods and Geomorphic Change In Interior Western USA Mountains
Person, M. A.
Aquifer Compartmentalization in the Lower Rhine Embayment,
Faults as Barrier/conduit Systems in Oil Migration,
The Role of Fault Permeability Evolution on Groundwater Flow Patterns and Brine Flushing within the Papuan Fold Belt,
Effects of Fault Zone Permeability on Fault Controlled Fluid Circulation in Active and Fossil Hydrothermal Systems in the Great Basin
Persson, H.
Downward Migration of Chernobyl-Derived Radionuclides in Soils in Poland and Sweden
Persson, P.
Reactions of Organic Acids at the Water-Mineral Interface: Competitive Adsorption and Dissolution Reactions at a Molecular Level
Persson, T.
Evaluation of a New Sweet Corn Model.
Persson, T.
Impact of Irrigation on the Net Energy Value of Corn-Ethanol in the Southeastern USA.
Peryt, T. M.
Phases of Evaporite Deposition In the Largest European Foredeep Basin (Miocene Carpathian Foredeep Basin)
Pesek, J.
Jack Bremner: A Heritage for Understanding Soil Nitrogen, Organic Matter and Biomass.
Pessarakli, M.
Growth Responses of Saltgrass under Salinity Stress.,
Genotype-dependent Differential Responses of Three Forage Species to Ca Supplement in Saline Conditions.,
Screening Various Ryegrass Cultivars for Salt Stress Tolerance.
Pessarakli, M.
Value of Rapid Initial Assessment of Native Grasses from Arizona for Potential Turf Type Growth.
Petcovic, H.
Problem-Solving In the Field: Novice to Expert Geologic Mapping Strategies, Behavior, and Cognition,
Classroom Observation Methodologies to Assess Student Engagement,
Preservice Elementary Teachers' Conceptual Knowledge of the Earth: Results from the Geoscience Concept Inventory
Peterman, E. M.
The Strength of Garnet Sm-Nd Geochronology: High Age Precision on Small Samples,
Chemical Abrasion Thermal Ionization Mass Spectrometry (CA-TIMS) Method Development for Monazite
Peters, A. J.
Combined Tools for Springshed Mapping
Peters, D. P. C.
Feedbacks Between Aeolian Processes, Vegetation Productivity, and Nutrient Flux in Deserts
Peters, M. J.
Preliminary Evidence of Deep Soil and CWD Carbon Burial and Storage in An Old-Growth Hemlock Forest, Adirondack Mountains, NY.
Peters, R. A.
The Power of God and the Role of Evidence in Creationist Thought
Peters, S. E.
Macrostratigraphy of the Lacustrine Wilkins Peak Member, Green River Formation, Wyoming, USA
Peters, T.
Transgenic Manipulation of Several Drought-responsive Physiological and Phenotypic Traits in Maize.
Petersen, G.
Assessing the Reliability and Uncertainty of a Remote Sensing Driven Crop Model - rsEPIC.
Petersen, M.
Spatial and Temporal Relationships of Soil Respiration in the Big Chico Creek Ecological Reserve.
Petersen, P. J.
Double Cropping Winter Camelina and Sunflower in North Dakota.
Petersen Rock, K.
Alfalfa Stem Morphology and Yield Under Traditional Hay and Biomass Management Production Regimes.,
Landscape and Species Diversity: Optimizing the Use of Land and Species for Biofuel Feedstock Production Systems.
Peterson, A. R.
Rejuvenation of a Shallow Reservoir in the Seventy-Year-Old Golden Meadow Field, Lafourche Parish, Louisiana
Peterson, E. W.
Examination of the Relationship Between Longitudinal Profile and Sediment Mobility within a Fluviokarst Stream System,
The Impact of Streambed Sediment Size on Hyporheic Temperature Profiles in a Low Gradient Third-Order Agricultural Stream,
Transport and Storage of Chloride in the Unsaturated Zone Following Deicing Applications,
Evaluating the Role of Sinuosity in Nitrate Removal from Little Kickapoo Creek
Peterson, J.
Developing Improved Nitrogen Recommendations for Dryland Hard Winter Wheat in Northeast Oregon.
Peterson, J. W.
Mechanisms of Cephalosporin Antibiotic Adsorption to Quartz and Feldspar
Peterson, K.
Growing Degree-day Influence on Sprigged Buffalograss Establishment.
Peterson, K. J.
The Deep Evolution of Metazoans and Metazoan Micrornas
Peterson, K. J.
A Placozoan Affinity for Dickinsonia and the Evolution of Late Precambrian Metazoan Feeding Modes
Peterson, M.
The San Antonio Water System Conservation Program.
Peterson, R.
Evidence of Basement Inversion during the Laramide Orogeny in the Sabinas Basin Area, Coahuila, Mexico
Peterson, R.
Response and Recovery of Barrier Island Breaches Documented by the USGS Extreme Storms Program
Petheram, C.
Towards Improved Understanding of Groundwater Salinity in An Irrigated Tropical Floodplain.
Petracek, M.
Physiological and Agronomical Improvement of High-Yielding Transgenic Soybean.
Petrelli, M.
Metasomatic Influx of LILE-Enriched Complex Brines at UHP Conditions In Dora-Maira Whiteschists (western Alps): Petrology and Fluid Inclusion Data
Petrie, S.
Developing Profitable and Sustainable Cropping Systems for North-Central Oregon and South-Central Washington.
Petrie, S.
Developing Improved Nitrogen Recommendations for Dryland Hard Winter Wheat in Northeast Oregon.
Petrie, S.
Adaptation and N Response of Waxy Spring Wheat Lines in Dryland NE Oregon.,
N Response of ‘Supersoft' White Winter Wheat in NE Oregon.
Petro, N.
Contextual to Regional Scale Field Work on the Moon
Petro, N.
The NASA Discovery Moon Mineralogy Mapper Imaging Spectrometer: Science Mission Overview and Instrument Laboratory Calibration,
The Cratering History of the Interior of South Pole-Aitken Basin
Petrovic, A.
Remote Sensing Mapping of Hydrocarbon-Induced Rock Alterations In Lisbon Valley, Utah
Petruny, L. W.
Impact Geology of the U.S. Gulf Coastal States,
Impact Stratigraphy of the U.S. Gulf Coast States
Petry, S.
Watershed Evaluation of Beneficial Management Practices (WEBs Project) in Southern Alberta, Canada.
Petryshyn, V.
Walker Lake, Nevada Stromatolites: An in-Depth Study of Texture, Growth Rate, and Morphology
Petsch, S. T.
Oceanic Anoxic Event 3 (Coniacian-Santonian, Late Cretaceous) in the Western Interior Seaway
Petter, A.
Similarity in Fluvial-Channel Dimensions Between Blackhawk Fm (Grassy Member) and Lower Castlegate Ss, Eastern Book Cliffs, Utah
Pettinelli, D.
A Web-Based Program for Predicting Soil Organic Matter and Phosphorus Changes from Applications of Manure and Compost.
Pettinga, L. A.
Contemporary Geomorphology of a Large Parabolic Dune on the East Shore of Lake Michigan, USA
Petty, A. J.
Stratigraphy and Petroleum Exploration History of the Cotton Valley Group (Lower Cretaceous to Upper Jurassic) and Haynesville Group (Upper Jurassic), offshore northeastern Gulf of Mexico
Pettygrove, G. S.
N Mineralization of Dairy Manure from Anaerobic Storage Ponds.
Pezon, A. E.
Modern Analogs for Ceratopsian Dinosaurs: A Complicated Issue
Pfeffer, A.
Evaluation of an Active Crop Canopy Sensor Using a Delta Yield Approach.
Pfeiffer, T.
Three Cycles of Recurrent Selection for Altered Recombination Frequency in Zea mays.
Phair, R. L.
GeoGlyphs - a Novel Exploration Tool
Pham, H.
Pharmaceuticals in groundwater as indicators of land use practice and water management
Pham, T.
Biodegradation of Benzene-d6 Associated with Various Black Carbon Materials by Pseudomonas putida strain F1: A 2H NMR study.
Phan, K.
Coupled Biogeochemical and Hydrologic Processes Governing Arsenic Transport within Evolving Sedimentary Basins of Southeast Asia.
Phanikumar, M. S.
Identifying Seasonal Trends In Dissolved Phosphorus In a Mixed Land Use Watershed Using a Mixed Linear Model Approach
Phelan, J.
Post-harvest Carbon and Nitrogen Dynamics in a Loblolly Pine Plantation.
Philipp, D.
Effects of Lactic Acid/lactobacillus Product and Bale Moisture on Voluntary Intake and Digestibility of Bermudagrass Hay by Lambs, and in Situ Digestibility by Cannulated Heifers.,
Effects of Lactic Acid/lactobacillus Product and Bale Moisture on Forage Quality of Stored Bermudagrass Hay Square Bales.
Philley, H.
Traffic-ability of Dormant Bermudagrass.
Phillips, C. T.
Fate of Chemical Warfare Agents on Soil: GD and VX
Phillips, E. L.
Detailed Fault and Deformation Mapping along a Strike-Slip Fault in a Coastal Environment: The San Gregorio Fault near Half Moon Bay, California
Phillips, F.
Pace and Tempo of Deformation in Eastern California Over the Past 3 Ma: Implications for the Geodynamic Evolution of Right-Lateral Shear along the Western Margin of the Basin and Range
Phillips, G. E.
Calcitic Scleractinian Corals: When, where and why?,
Terrestrial Vertebrates from Cretaceous and Tertiary Marine Strata In the Gulf Coastal Plain of Mississippi
Phillips, J.
Carbon Mobility and Nitrogen Transformation in Forested and Agricultural Ecosystems.
Phillips, J.
Integrating Nonlinear Dynamics and Historical Field Pedology,
(Non)Equilibrium Sediment Flux in Coastal Plain Rivers,
Quantifying Sedimentation Rates In the Trinity River Delta, Texas
Phillips, P. J.
Wastewater-Treatment-Plant Effluent, Combined Sewer Overflows, and Urban Storm Runoff as Sources of Organic Compounds In the Lake Champlain Basin, Vermont
Phillips, R.
Rhizo-Accelerated Mineralization and Priming in a Loblolly Pine Forest Exposed to Elevated Atmospheric CO2.
Phillips, R.
Quantifying Fault Slip Rates and Earthquake Clustering along Active Normal Faults In Central Italy: Insights from Cosmogenic Exposure Dating and Numerical Modelling
Phillips, R.
Inheritance and Characterization of Gynoecious "Pistillate" Panicle in American Wildrice.,
Breeding Maize with Increased Methionine Content for Organic Farming in the USA.,
A Radiation Hybrid System for the Genetic and Physical Mapping of the Corn Genome.
Phillips, S.
Optimal Management of An Aquifer Storage and Recovery (ASR) Program in a Subsidence Area, Lancaster, California
Phillips, S.
The Effects of Land Use and Climate Change on the Erodibility of Desert Soils
Phillips-Mora, W.
Use of Molecular, Morphological and Agronomic Parameters to Maximize Conservation of Genetic Diversity in Cacao.
Philp, P.
Monitoring of MTBE Attenuation by Stable Isotope Analysis
Phinney, W.
Apollo/Constellation Geologic Training Workshop: Reviewing Apollo's Accomplishments and Preparing a New Generation of Geologic Explorers for Lunar Field Geology
Phipps, P. M.
Survey of Nematode Populations and Prevalence in Virginia Corn and Soybean Fields.
Phuong, T. N.
Good Agricultural Practices and EurepGAP Certification for Vietnam's Small Farmer-Based Dragon Fruit Industry.
Piatak, N. M.
Mineralogical Characterization of Tailings at the Vermont Asbestos Group Mine, Belvidere Mountain, Northern Vermont,
Metal Cycling and Anomalous Accumulation of Sulfide Minerals In Wetlands Downstream of the Pike Hill Copper Mine Superfund Site, Vermont,
Geologic and Geomorphic Controls on Karst Conduit Development and Drainage Rearrangement in Burnsville Cove, Bath County, Virginia
Piatek, K.
Foliar Litter Contribution to the Retention of Atmospheric Nitrogen in Appalachian Hardwood Forests.
Piccardo, G. B.
Pre-Oceanic History of An Alpine Peridotite: The Lanzo Massif of the Western Alps (NW Italy),
Alpine Definition of Ophiolites and Oceanic Lithosphere and the Evolution of Geological Thought,
Mantle Evolution from Continental Rifting to Ocean Birth: The Record of Alpine-Apennine Ophiolitic Peridotites
Piccinni, G.
Analysis of the Accuracy of the Web-Based Simulation Model Cropwateruse.,
Characterizing Leaf Gas Exchange Responses of Cotton.
Pichavant, M.
Crystal-Liquid Equilibria In Volatile-Bearing Systems: The Legacy of Tuttle and Bowen (1958)
Pichler, T.
A Detailed Geochemical Investigation for the Mineralogic Associations of Arsenic and Antimony within the Avon Park Formation, Central Florida: Implications for Aquifer Storage and Recovery
Pichler, T.
Microbial Mineral Weathering for Nutrient Acquisition Releases Arsenic
Pickering, J.
GEODES: Increasing Diversity of Geoscience Students through Museum-Based High School Programs
Pickering, K.
Socioeconomic and Environmental Factors that Influence Adoption of No-Till in the Great Plains.
Picone, L.
Phosphorus in Field Crop Rotations of the Pampas of Argentina: Dynamics of Bray P, P balance and soil P fractions.
Pidgeon, R. T.
Lunar zircons did not record the cataclysm
Pidlisecky, A.
Exploiting the Temperature Dependence of Electrical Resistivity Measurements to Monitor Infiltration,
Characterization of Non-Fickian Transport in Ground-water and Hyporheic Systems Using Electrical Geophysics
Pienitz, R.
Solar Activity and Summer Wind Regimes for the Past 9500 Years as Inferred by Diatoms in Lake Du Sommet, Southern Quebec, CA
Pierce, F.
Evaluation of New Soil Carbon Mapping Technology.,
Soil Carbon Sequestration/storage: Will Agricultural Production Systems Will Meet Production and Environmental Goals?.,
Performance of Continuous CO2 Measurements in Soils: A Preliminary Assessment.,
What Grid Sampling Tells Us about Nematode Population Dynamics.
Pierce, J. L.
Using OSL to Assess the Role of Climate and Glaciation in Sediment Delivery to Alluvial Fans of the Lost River Range, Idaho,
Mapping of the Bull Lake and Pinedale Glaciations in the Lost River Range, Idaho, Based on Carbonate Coat Thicknesses of Geomorphic Features,
Using the Thickness of Pedogenic Carbonate Coatings as a Proxy for Ages of Alluvial Fan Abandonment in the Lost River Range of Eastern Idaho,
Main Channel Response to Holocene Climate CHANGE and Hillslope Sedimentation,
Drainage Basin Influences on Alluvial Fan Processes in the Lost River Range, Idaho,
Medieval-Period Droughts, Fires, Floods and Geomorphic Change In Interior Western USA Mountains
Pierce, K. L.
Mapping of the Bull Lake and Pinedale Glaciations in the Lost River Range, Idaho, Based on Carbonate Coat Thicknesses of Geomorphic Features,
Using the Thickness of Pedogenic Carbonate Coatings as a Proxy for Ages of Alluvial Fan Abandonment in the Lost River Range of Eastern Idaho,
Drainage Basin Influences on Alluvial Fan Processes in the Lost River Range, Idaho
Pierce, W.
Using Orthographic Projection and ArcGIS to Constrain the Kinematics of Folding in the Central Range Fault Zone, Trinidad
Pierson, J.
Quaternary Stratigraphic Framework of the Eastern Coastal Plain and Outer Banks of North Carolina, USA
Pierzynski, G.
Evidence for Metal Phosphate Formation upon the Addition of Different P Amendments to a Pb-Zn Smelter Contaminated Soil.
Piestrzeniewicz, P.
Coastal Tectonics of the Nicoya Peninsula Seismic Gap, Costa Rica
Pieters, C. M.
Integrated Spectroscopy of Pyroxenes: Pushing Remote Geochemical Analyses Further
Pieters, C. M.
Lunar Rock and Mineral Characterization Consortium (LRMCC): Groundwork for Lunar Science and Exploration
Pieters, C. M.
The NASA Discovery Moon Mineralogy Mapper Imaging Spectrometer: Science Mission Overview and Instrument Laboratory Calibration
Pietrasiak, N.
Mineralogy of a Paralithic Horizon (Well Weathered Bedrock) in the Mojave Desert.
Pietsch, D.
Managing Residual Nitrogen in Corn Production.
Pietsch, T.
The Imprint of Soil Biota Over Annual to Millennial Timescales
Pigati, R.
Simulated Rainfall and Mowing Impact Fungicides Targeting Dollar Spot.
Pigg, K. B.
Aquatic Plants of the Eocene Republic, Washington Flora and Their Significance to Interpreting Ancient Lacustrine Environments,
Late Paleocene Lagerstätten: What Can They Tell Us about Systematics?,
Bennettitaleans (cycadeoids) of the Early Jurassic Navajo Sandstone
Piggott, M. D.
Modelling Tidal Current-Induced Bed Shear Stress and Palaeocirculation in a Shallow Epicontinental Seaway: The Bohemian Cretaceous Basin, Central Europe
Pignatello, J.
Biochar as Soil Amendment: What Effect Will It Have on Chemical Availability?.
Pignotta, G.
Determining Relative Magma-Xenolith Rheology during Magmatic Fabric Formation in Plutons: Examples from the Middle and Upper Crust
Pike, A. C.
Google Maps as an Aid for Land Use Planning Decisions.
Pike, S.
Slope Failure and the Archaeological Record of the Middle Sangro River Valley, Abruzzo, Italy: Working towards An Understanding of Archaeological Site Formation, Preservation and Interpretation of High-Relief Mediterranean Valley Systems
Pikul, J. Jr.
Soil, Maize Crop, and Kernel Composition Responses to Rotation and N Fertilizer Treatments.
Pilkey, O. H.
Future Shoreline Retreat Cannot Be Predicted with Accuracy
Pillai, S.
Microbial Transport Under Riverbank Filtration
Piller, K.
Transgenic Soybeans as a Platform Technology to Develop Pharmaceuticals.
Piller, W. E.
Centennial- to Decadal-Scale Environmental Shifts in and around Lake Pannon Related to a Major Late Miocene Lake-Level Rise,
Diversification of the Ostracod Genus Cyprideis in Lake Pannon Triggered by Environmental Changes (Late Miocene, Austria)
Pillersdorf, M.
Transport of Gas across Interfaces: Cracked Soils and Fractured Rocks
Pimentel, L. C. G.
Analytical Solution of Advection-Diffusion Transport Equation using Change-of-Variable and Integral Transform.
Pinan-Llamas, A.
Deformation and Migmatization in the Stensjostrands Naturreservat, Halland Province SW Sweden
Pinan-Llamas, A.
A Proposed Deformation Model from An Andesitic Dome in the Trans Mexican Volcanic Belt in Hidalgo
Pinchak, W. E.
A Method to Differentiate Summer-Dormant from Summer-Active Cool-Season Grasses at Germination Stage.,
Companion Legumes for Summer-Dormant Tall Fescue.
Pindell, J.
Mantle Reference Frame and Generation of Detached- and Flat-Slab Subduction Geometries In Caribbean Evolution,
Block Kinematics and Extensional Styles during Gulf of Mexico Evolution
Pineda, M.
Leveraging Sense of Place in Geoscience Teaching and Assessment
Ping, C. L.
Beyond Hydric Soils: Applying Process to Soil Patterns through Hydropedological Research in the Coastal Temperate Rainforest of Southeastern Alaska,
Vertical Distribution of Organic Carbon in Boreal Forest Soils across Alaska.
Ping, C. L.
Carbon Flux and Transformation Across the Arctic Coastline of Alaska.
Ping, J.
Application of Longitudinal Analysis on Repeated Measures in a Nutrient Runoff and Leaching Experiment.,
Minimizing Nutrient Loss from Composting Animal Carcasses.,
A Web-Based Program for Predicting Soil Organic Matter and Phosphorus Changes from Applications of Manure and Compost.
Pinho, R.
Comparison of Similarity and Dissimilarity Coefficients in Tropical Maize Based on Microsatellite Markers.
Pinilla, A.
Jurassic-Paleogene Igneous Activity at the Southern End of the Caribbean Plate in Northern Colombia,
Mesozoic Rocks in the Northernmost Portion of Colombia: Implications for Caribbean Geodynamic Evolution
Pinson, S.
Early Generation Selection for Resistance to Rice Kernel Fissuring Proves Effective.,
Spreading Culm Locus Discovered While Dissecting a Sheath Blight Resistance QTL Within a Set of TeQing-into-Lemont Introgression Lines.
Pinter, N.
Testing Mechanisms of Paleo-Environmental Change during the Latest Pleistocene, Northern Channel Islands, California
Pinto, J. A.
Impact Processes and Products of the Marine Alamo Event, Southeastern Nevada and Western Utah
Pinzon, E. A.
Fracture Pattern Prediction Using Geomechanical Models Incorporating Diagenesis, with Comparison to Outcrop Data (Cambrian Eriboll Group sandstones, Northwestern Scotland)
Pipan, T.
Characterizing Epikarst Hydrogeology Using Integrated Hydrologic, Geochemical and Biological Approaches
Pires, D. A. A.
Voluntary Intake and Apparent Digestibility of Pearl Millet Silages.
Pirmez, C.
Geometric Modeling of Submarine Channel-Levee Systems: Complex Architecture from Simple Rules
Pirot, R.
Initiation Zone Characterization of Massive Debris Flows on Mount Hood, Oregon, November, 2006
Pisani, D.
A Placozoan Affinity for Dickinsonia and the Evolution of Late Precambrian Metazoan Feeding Modes
Pitman, J. K.
Geologic Controls on the Distribution of Oil and Gas Fields In Neogene Strata of the Gulf Coast, U.S.A,
Potential for Undiscovered Hydrocarbon Accumulations in Southern Louisiana – Insights from the Structural Interpretation and Restoration of 2D Seismic Lines
Pitt, D.
Vegetation Control and Conifer Regeneration in Northern Ontario: 15-Year Sampling of Soil C Pools.
Pittiglio, S.
The Effects of Ectomycorrhizae on Soil Organic Carbon in a California Oak Woodland.
Pittman, R.
Exploiting the USDA Castor Bean and Peanut Germplasm Collection as a Potential Energy Crop for Biodiesel Production.
Pitts, P. A.
Paleoecology as a Tool for Modeling and Ecosystem Management: An Example from the Everglades
Pitty del Cid, J.
Environmental Consequences of Pasturing Dairy Heifers near Small Open Water Sources: Microbiological Impacts.,
Environmental Impact on Levels of Pathogenic Indicator Microorganisms in Water Streams.
Pizarro, C.
Mineral Components of an Ultisol in Southern Chile Determined with Polarizing Microscope, SEM, TEM and Mössbauer Spectroscopy Analysis.
Pizzuto, J.
Increased Mid-20th Century River Bank Erosion Rates Related to the Demise of Mill Dams, South River, Virginia,
The Distribution, Residence Time, and Fate of Hg and Sediment in Fine-Grained Channel Margin (FGCM) Deposits within a Steep, Gravel-Bed River
Plagnes, V.
Karst Vulnerability Mapping: Examples of Application of RISKE 2 Method,
The Functioning of Karst Aquifers Simulated by a Rainfall-Discharge Reservoir Model: Application to Three Mediterranean Karstic Springs
Plagnes, V.
Quantification of a River Contribution to a Karst Aquifer: A Coupled Geochemical and Discharge Modelling Study
Planavsky, N.
Sedimentary Dynamics of a Modern Iron Oxidizing Microbial Ecosystem,
Stromatolites as Facies Indicators in Iron-Formation (Paleoproterozoic, Minnesota)
Plante, A.
Thermal analysis of soil organic matter in density fractions
Platt, B.
Modern Elephant Footprints in Alluvium as Analogs for Sauropod Dinosaur Tracks in Ancient Floodplain Sediments
Platt, J. P.
Shallow Initial Dip for the Northern Snake Range Footwall: Constraints from Geothermobarometry,
PICASSO: Testing Models for Upper Mantle Processes beneath the Alboran Basin and the Gibraltar Arc (Western Mediterranean)
Platzman, E.
Distinct Magnetic Properties of Magnetite Formed by Dissimilatory Iron Reducers
Plehn, S.
Breeding Approaches with the bm3 Mutation in Maize.
Plesch, A.
Investigating the Mechanics of Fault-Bend Folding with the Discrete Element Method,
Evaluating 3D Finite Element–Based Structural Restoration Methods through Applications to Discrete Element Forward Models and Natural Examples
Pletsch, M.
Comparing Nutrient Availability in Low Fertility Soils Using Ion Exchange Resin Capsules & Plant Bioavailability Under Greenhouse Conditions.
Plint, G.
Migrating, Short-Lived Depocentres Revealed through High-Resolution Allostratigraphy,
Regional Tectonic Controls on Sedimentation during the Cenomanian-Turonian Time in the Western Interior Basin (WIB), Canada
Plotnick, R.
Shared Responses to Resource Heterogeneity and the Origins of Foraging Behavior
Plourde, K.
Quantifying the Effects of Cementation on Hydromechanical Properties of Granular Porous Media Using Discrete Element Models,
The Effect of Progressive Cementation on the Mechanical Properties of a Quartz Arenite
Plumlee, G. S.
Bioaccessibility of Toxic Elements In Dusts from Dry Saline Lakes In the Mojave Desert (USA),
In-Vitro Physiologically Based Extraction Tests of Lunar Regolith Simulants
Plummer, L. N.
Use of Chemical and Isotopic Data to Improve Conceptualization of Groundwater Flow: Lessons from the Middle Rio Grande Basin, NM,
Aquifer Compartmentalization in the Lower Rhine Embayment,
A Proposed Hypogenic Origin of Karst in the Shenandoah Valley, Virginia and West Virginia
Poblete, F.
Tectonic Evolution of a Doubly-Vergent, Thick-Skinned Fold and Thrust Belt in the Patagonian Andes, Southernmost South America
Podoll, A.
Testing Mechanisms of Paleo-Environmental Change during the Latest Pleistocene, Northern Channel Islands, California
Podolskiy, I. G.
Microgravity Implications of Water Distribution on Oxygen Diffusion Pathways in Unsaturated Porous Media.
Poletaev, V. I.
U-Pb Calibrated Cyclo- and Bio-Stratigraphy of the Permo-Carboniferous Sucession, Donets Basin, Ukraine
Poling, R.
A S-N Paleogene Progradational Stratigraphic Wedge, Walker Ridge, and Its Implication in Depositional History of Deepwater GOM
Polito, P. J.
Laboratory Measurements of Resistance to Fluvial Incision in Polycrystalline Water-Ice Under Titan Conditions
Polizzotto, K.
Assessing Intraspecific Variation in the Fossil Record: A Key to Understanding the Pace of Evolution
Polizzotto, M.
Coupled Biogeochemical and Hydrologic Processes Governing Arsenic Transport within Evolving Sedimentary Basins of Southeast Asia.
Polizzotto, M.
Microbial Mineral Weathering for Nutrient Acquisition Releases Arsenic
Polk, C. E.
A Model for the Source and Distribution of Loess on the Green Bay Lobe Land Surface, WI
Polk, J.
A Florida Speleothem Record Snapshot of Late Pleistocene and Mid-Holocene Climate Change
Polkowski, S.
Elusive Ridge, Brooks Range, Northern Foothills, Structural and Stratigraphic Relationships Between Allochthon and Parautochthon
Pollak, L.
Breeding Maize with Increased Methionine Content for Organic Farming in the USA.,
Potential of Adapted x Exotic Crosses for Breeding Maize for Organic Farming in the USA.
Pollard, D. D.
Finite Element Modeling of Bedding Surface Slip and Fracture Evolution during Asymmetric Folding
Pollard, W. H.
Microbial Diversity in Cold Saline Perennial Sulfur Springs of the Canadian High Arctic
Polley, H. W.
Tree Invasion Effects on Soil Organic Carbon of Grasslands: A GRACENET Project.
Pollington, A. D.
The Strength of Garnet Sm-Nd Geochronology: High Age Precision on Small Samples
Pollock, E.
Reactivated Basement Faulting as a Hydrogeologic Control of Hypogene Speleogenesis In the Southern Ozarks of Arkansas
Pollock, J.
U-Pb Detrital Zircon Geochronological Constraints on the Depositional and Tectonic Setting of the Albemarle Sequence, North Carolina: Implications for the Neoproterozoic- Palaeozoic Evolution of Gondwana
Pollock, M.
Portfolios as a Learning and Assessment Tool in An Undergraduate Mineralogy/Petrology Course
Ponce, G.
Geochemistry of Ice and Ground Penetrating Radar Profiles in Mexican Glaciers
Pond, A.
Hydrocarbon Biodegradation in a Sub-Antarctic Soil: Response to Varying Oxygen Levels.
Pond, B. J.
Cultural, Morphological, Molecular Characterization of Rhizoctonia solani, and its Pathogenicity on Zoysiagrass and Bentgrass.
Pontius, J.
NE Forests 2100: Understanding the Impacts of Climate Change on Northeastern North American Forest Ecosystems.
Poore, G. C. B.
Early Cretaceous Trace and Body Fossils In Australia Establish the Oldest Known Gondwanan Crayfish In Their Probable Place of Origin
Pope, J. K.
Acid Mine Drainage Research as a Tool for Teaching Geochemistry and Hydrogeology
Pope, M. C.
Middle-Late Ordovician Quartzites of Western North America: Local and Distant Source Areas
Popp, M.
Site Characterization in Arkansas Switchgrass Trials for Biomass Production.
Poppe, L. J.
Transport of Fine-Grained Estuarine Sediment by Gravity-Driven Movement of the Nepheloid Layer, Long Island Sound
Poppeliers, C.
High Resolution, Ground-Based Magnetic Surveys Over Exposed and Buried Tertiary Intrusions within Laramide Folds and Faults, Big Bend Region, TX
Porat, N.
Pedogenesis In Response to Quaternary-Scale Aridification of the Negev Desert, Israel
Portell, R.
Can Predatory-Prey Arms Races Intensify during a Mass Extinction Event? Strombid Gastropods from Late Neogene of Florida,
A Revised History of Regional Mass Extinction in the Florida Neogene: New Data and Approaches,
A Quest for Correlation: Finding Support for a Layer-Cake Model in the Florida Panhandle
Porter, A.
Reduction in Active Ingredient of a Broadleaf Herbicide with the Addition of Novel Adjuvants.
Porter, B. E.
Stabilization of Multi-Walled Carbon Nanotube Dispersions with Dissolved Humic Substances.
Porter, C. H.
Estimating Soil Carbon Pool Sizes from Texture and Profile Data.,
Testing a Module in CROPGRO-Tomato for Predicting Fresh Weight and Size of Individual Fruits on a Cohort Basis.
Porter, G.
Monitoring Soil Quality of Golf Course Fairways Irrigated with Secondary Treated Wastewater.,
Remediation of Former Sugar Cane Land with Dairy Effluent along the Hamakua Coast, Hawaii.
Porter, P.
Life Cycle Analysis of On-Farm Oilseed Crushing and Utilization.,
Understanding the Effect of Fall Planting Date on Four Cover Crops.
Porter, R.
Inheritance and Characterization of Gynoecious "Pistillate" Panicle in American Wildrice.
Porter, S. M.
Evidence for Eutrophication in the >742±6 Ma Chuar Group, Grand Canyon, and Possible Implications for Neoproterozoic Glaciation,
Aragonite and Calcite Seas and the Evolution of Carbonate Skeletons
Porter, T.
Using Soil Properties and Terrain Attributes to Determine Landslide Potential in Southern Indiana Landscapes.,
Assessment of Plant-Available Potassium in Soils.
Porter, W.
Enhancing Middle and High School Geoscience Teacher Preparation through Research Experience, Foundational Coursework, and Classroom Collaboration with University Graduate Students
Posadas Durand, A.
Groundwater Level Dynamics across Temporal Scales for Urban and Rural Wetlands: A Wavelet - Multifractal Model
Posamentier, H.
Supplementing Subsurface Characterization with Insights from Outcrop: Sandstone Distribution in Slope Deposits of the Tres Pasos Formation, Chile,
Event-Based Forward Modeling – Visualizing and Predicting Turbidite Channel Architectures
Posamentier, H. W.
Seismic Stratigraphy, Seismic Geomorphology, and Process Sedimentology of Mass Transport and Other Non-Turbiditic Deposits in Deep-Water Environments,
Event-Based Modeling – a New Approach to Improve Our Understanding of Deep-Water Sedimentary Systems,
Using 3D Seismic Data for Visualization of Depositional Systems – Integrating Seismic Stratigraphy and Seismic Geomorphology
Poss, D.
Optimal N Rates for Corn, Millet and Wheat in a No-till Dryland Rotation.
Poss, J.
Implementing a Well-Designed Nutrient Management Plan in a Semi-Arid Environment.
Post, C.
Combined Atmospheric Ca2+ and Mg2+ Wet Deposition within the Continental United States and Implications for Soil Inorganic Carbon Sequestration.
Post, C. J.
Solarization Effects on Key Soil Fertility Indicators Under Kudzu (Pueraria montana) Invasion.
Post, D. M.
Reconstructing Diet and Trophic Position: Baseline Issues in Stable Isotope Studies
Post, J.
Cu Isotope Fractionation during Dissolution of Cu Sulfide Minerals: Assessing Metal Sources in Acid Mine Drainage with Isotope Analysis and Time-Resolved Synchrotron X-Ray Diffraction,
Layered Manganese Oxide Stream Deposits In Spring Creek, Tennessee
Post, J. E.
Continuous Time-Resolved X-Ray Diffraction of the Biological Reduction of Mn Oxides and Secondary Phase Precipitation,
The Origin of Nano-Scale Stability Reversals in Titanium Oxide Minerals
Post, M.
Soil Aggregate and Organic Carbon Modeling.
Postel, S.
Rivers and Wetlands Need Water, Too!: The Missing Piece in Water Policy
Postlethwaite, E.
Pulmonary Implications of Lunar Mineral Dust
Pote, D.
Effect of Sub-Surface Incorporation of Dry Poultry Litter on Nutrient Runoff from No-Till Soils.,
A New Method of Poultry Litter Application to Perennial Pasture: Subsurface Banding.,
Effect of Loblolly Pine Root Pruning on Alley Cropped Herbage and Tree Growth.
Potra, A.
Lead Isotope Constraints on the Sources of Ore Metals in Deposits from the Guerrero Terrane, West-Central Mexico
Potter, D. B. Jr
Deformation Bands In the Raccoon Mountain Formation at the Pinnacles, Southern Cumberland Plateau, Sewanee, TN
Potter, K.
An Integrative Hydrogeophysical-Hydropedological Studies of the Hydrologic Impact of Agricultural Management Practices,
Contributions of Soil Archives to Understand Soil and Agroecosystem Change.,
Tree Invasion Effects on Soil Organic Carbon of Grasslands: A GRACENET Project.
Potter, P. E.
History of the Study of Mudstones since 1556
Potter, S. R.
Impacts of Biofuel Crops on CRP Land.
Potter, T.
Metolachlor and Tillage Impacts on Microbial Dynamics during a Cotton Growing Season.
Potterton, T.
Porosity Loss in Subsurface -Flow Treatment Wetlands
Potteti, N.
Vehicle Terrain Impact Prediction using Tactical GPS Tracking during Military Exercises.,
Using Tactical GPS Vehicle Tracking Data for Military Land Management.
Potts, D.
Salinity Assessment of Large Spatial Extents Using MODIS Imagery and Electromagnetic Induction Directed Soil Sampling.
Pou, L.
Pre-Hispanic Anthropogenic Landscape Change in the Nochixtlán Valley of Oaxaca, Mexico as Seen through Extensive Buried Paleosols
Poulet, F.
Phyllosilicate and Hydrated Sulfate Deposits: Recorders of Water-Rock Interactions throughout Sinus Meridiani, Mars
Poulette, M.
Spatial Patterning of the Effects of Savanna Trees and Exotic Species on Soil Nutrient Cycling.
Poulos, M. J.
Drainage Basin Influences on Alluvial Fan Processes in the Lost River Range, Idaho
Poulsen, C.
Carbon Isotope Geochemistry of Co-Existing Paleosol Calcite and Organic Matter: Indicator of Soil CO2 Concentration, Actual Evapotranspiration, and the Driest Landscapes on Earth,
Paleotropical Climate and Vegetation Linkages to Southern Gondwanan Glaciation: Extending the Early Permian Record into the Late Mississippian
Poulson, S. R.
Permian Radiolarian Faunal Variations Correlated to Stable Carbon and Oxygen Isotopes in the Lamar Limestone, Delaware Basin, West Texas: Implications for Radiolarian Paleoecology
Poulter-Miller, S.
Chemical Characterization of Phosphorus in Soils Amended with Biosolids and DWTRs.
Pound, K. S.
ANDRILL Lake Coring Outreach VEnture (ALCOVE): Bringing Sediment Core Research into Middle and High School Classrooms,
Antarctica: Teaching and Learning through a 3D Anaglyph Map
Powars, D. S.
Impact to Immediate Post-Impact Effects of the Chesapeake Bay Event,
Post-Impact Evolution of the Chesapeake Bay Impact Structure: Eustasy, Passive-Aggressive Tectonism, and Impactite Compaction,
Post-Impact Integrated Litho-, Sequence, Sr-Isotopic, and Bio- Stratigraphy of the Eyreville Corehole, Chesapeake Bay Impact Structure Inner Basin
Powars, D. S.
Asymmetric (Dipping) Layered Target Constrained Infilling of the Chesapeake Bay Impact Structure
Powell, J. L.
Acclimation of Peanut to Water Stress Through Exposure to Differing Periods of Early Season Drought.
Powell, J. M.
Corralling Dairy Cattle to Improve Manure N Collection and Cycling Through Crops.,
Corralling Versus Broadcasting Dairy Manure: Volatilization, Leaching, and Mineralizable N.,
Nationally Coordinated Research to Predict Manure Nitrogen Availability.,
Nutrient Use Efficiency in Animal Agriculture.
Powell, M. G.
Pyrrhic Extinction of Planktonic Foraminifera during the K/T Event
Powell, R. D.
Estimates of Glacial Erosion Rates Based on Sediment Accumulation in Fjords and Their Inferences,
Retreat Sequences from the Last Glacial Maximum and Little Ice Age Preserved in Muir Inlet, Glacier Bay National Park, Southeastern Alaska,
A Multi-Proxy Sedimentary Record of Hubbard Glacier Meltwater Production, Disenchantment Bay, Alaska
Powell, S.
Hydrocarbon Biodegradation in a Sub-Antarctic Soil: Response to Varying Oxygen Levels.
Powers, R. M.
The Future GeoEnvironmental Workforce - Will There Be Enough Talent?
Powers, R.
Does Management Intensity Affect Soil Carbon and Nitrogen Pools at Depth in Northern California Ponderosa Pine Plantations?.,
The Effects of Silvicultural Treatment on Subsoil C and N Budgets in California Ponderosa Pine Plantations.
Pozdnyakov, A. I.
Soil Electrophysics as a New Methodology for Soil Survey.,
Diagnosis Superficial Deposits and Studying Landscapes' Formation within the Center of East-European Plain (the Klinsk-Dmitrov Ridge) Using Methods of Soil Field Electrophysics.
Pozdnyakova, A. D.
Diagnosis Superficial Deposits and Studying Landscapes' Formation within the Center of East-European Plain (the Klinsk-Dmitrov Ridge) Using Methods of Soil Field Electrophysics.
Pradhanang, S.
Evaluation of Nutrient Loadings in an Agricultural Watershed using AnnAGNPS.
Pradhananga, A.
Using Snapshot Sampling to Characterize an Impaired Water.,
E. Coli Loading of Water and Sediment in the Sauk River.
Prakash, A.
Terrestrial Gas Hydrate Characterization in Alaska North Slope: Exploring New Ideas and Research Directions,
GIS In Alaska's Grades 6-12 Earth Science Environment: The Experiential Discoveries in Geoscience Education (EDGE) Project,
Integrating Virtual Globe Research Applications into the Educational Curriculum
Pranville, J.
Karst Vulnerability Mapping: Examples of Application of RISKE 2 Method
Prasad, P. V. V.
Impact of a 4.5-degree C Increase of Temperature and Elevated Carbon Dioxide on MG II, III, and IV Cultivars of Soybean.,
Finger Millet: An Alternative Forage Crop for Southern High Plains.,
Impact of High Temperature and Drought Stress on Physiology and Re-Growth of Winter Canola.,
Carbohydrate and Ethanol Production Efficiency of Grain Sorghum.
Prasad, R.
Forage Quality and Pectin Content Response to Soil pH, Ca, and Water Potential.
Prater, J.
Sorption of Estrogens to Soil and Manure Colloids with Implications for Transport.
Prator, M. D. III
Field Study of South Pass 60 Field - OCS: An Integrated Multidisciplinary Approach
Pratson, L.
Sediment Trapping and Bypassing in Active Continental Margin Settings: New Insight from MARGINS Source-to-Sink Studies
Pratt, L. M.
Geochemical Effects of Deep Permafrost Formation in the Canadian Shield and Mars,
Late Albian-Early Cenomanian Flooding History: Southern U.S. Western Interior,
Evolution of Wax Esters as Storage Lipids in Microbial Mats
Pratt, R.
Comparison of Genetic Gain from Phenotypic, Genotypic, and Marker-assisted Selection for Improved Resistance of Maize to Multiple Foliar Pathogens.
Pratt, W. A.
Effects of Streamside Management Zones on Nutrient Movement Following Forestland Application of Biosolids.
Premo, W.
A Refined Interpretation of the Medicine Bow Orogeny, Southeastern Wyoming: Accretion, Delamination, and Collision
Prentice, C. S.
Coastal Marine Terraces of Northern California: A Datum for Estimating Pleistocene Slip Rate across the Northern San Andreas Fault,
Spatial and Temporal Patterns of San Andreas Fault-Driven Distributed Deformation near Point Arena, Mendocino County, California
Prescott, T.
Soil Property Mapping using Legacy Data and Pedometric Techniques: A Case Study Approach
Preslar, T. D.
Testing the Accuracy of Chlorophyll Meters in Relation to Nitrogen Levels in Potatoes.
Presley, D.
Information That Infiltrated: A Sprinkling of Extension Soil Science Presentations.
Prestegaard, K. L.
Tracking Atmsopherically-Derived Contaminants through An Urban Watershed
Preston, C.
Pyrogenic C as a Component of the C Cycle in Boreal Forests.,
Field Recovery and Seedling-Bioassay Availability of 15N-urea 10 Years after Application to a Douglas-fir Pole Stand in Coastal British Columbia.
Preuss, S.
Physiological and Agronomical Improvement of High-Yielding Transgenic Soybean.
Prevec, R.
An Assessment of Terrestrial Ecosystem Response to the End Permian Crisis, Karoo Basin, South Africa
Prevec, S.
An Assessment of Terrestrial Ecosystem Response to the End Permian Crisis, Karoo Basin, South Africa
Price, C. L.
Stabilization of Multi-Walled Carbon Nanotube Dispersions with Dissolved Humic Substances.
Price, J.
Determination of the Biomass Term in Watershed Geochemical Mass Balance Methods from Soil and Bedrock Bulk Chemistry.
Price, J. G.
Maximizing Carbon Sequestration by Modeling Rock-CO2(g) Reaction with Basalts of Varying Composition from Nevada
Price, J.
Planting Date Responses of Maturity Group III, IV, and V Soybeans in Northeast Louisiana.
Price, S.
Creating 3D Geological Subsurface Models for Urban Areas
Prietzel, J.
Differentiation Between Adsorbed and Precipitated Sulfate in Soils and at Micro-Sites of Soil Aggregates by Sulfur K-Edge XANES.,
Assessment of Stand History Using Lignin Phenols and Cutin- and Suberin-Derived Aliphatic Monomers as Biomarkers.,
Rapid Degradation of Soil Organic Matter Sampled from Anoxic Surface Horizons of Fens after Contact with Oxygen – Implications for Sampling and Sample Pretreatment.,
Sulfate Retention by Allophane: Adsorption or Precipitation?.,
Soil Type-Specific and Preferential Stabilization of Soil Organic Carbon in Subsoils of Acidic Forests.
Pringle, M.
Applied and Research Potential for USGA Soil Firmness Tester.
Prior, E.
How Does Soybean Rust Cause Yield Loss.,
Utility of Vegetation Indices in Assessing Canopy Closure in Soybean.,
Impact of Soybean Rust on Leaf Photosynthetic Capacity of Resistant and Susceptible Soybean Genotypes.
Prior, S. A.
Greenhouse Gas Flux from Agricultural Soils: Impacts of 10 Years of Management and Elevated Co2
Prisley, S.
A GIS-based Approach to Predict Upland Hardwood Forest Productivity in the Southern Appalachians Based on FIA Data.
Pritchett, L.
Developing Profitable and Sustainable Cropping Systems for North-Central Oregon and South-Central Washington.
Probst, K.
Plutonic Imaging: A View into the Lower Crust and Upper Mantle of the Great Falls Tectonic Zone
Prokocki, E. W.
Evolution of the Holocene Alluvial Belts of the Lower Mississippi River Using Empirically Derived Palaeohydrology Equations
Prokofyev, I.
Influence of Earthworms on Cesium-137 Migration in Soil and Bioaccumulation by Vegetable Plants
Prol Ledesma, R. M.
Origin of Hydrothermal Fluids of the Shallow Submarine Vents of Bahía Concepción, Mexico: An Approach by Geochemical Modeling
Pronk, A. G.
Variation in Soil Geochemistry across the Maritime Provinces, Eastern Canada
Propheter, J. L.
Direct Comparison of Biomass Yields of Annual and Perennial Biofuel Crops.
Prospero, J. M.
Out of Africa and across Oceans: Geochemical Evidence for Long-Range-Transported Dust Additions to Soils on Insular Landscapes
Pross, J.
Repeated Photic Zone Euxinia after the Triassic-Jurassic Mass-Extinction Event
Prothero, D. R.
Evolutionary Stasis In Golden Eagles Over the Last Glacial-Interglacial Cycle (35,000 years ago to present),
Teaching Paleontology: From the Idiographic to the Nomothetic,
Magnetostratigraphy of the Lower Miocene Sandstone of Floras Lake and the Cape Blanco Flora, Oregon
Prothero, W. A.
Teaching Science Process and Relevance in a Large Introductory Oceanography Class,
Using An Internet-Enabled Software Package to Teach Plate Tectonics and Science Writing to Non-Science Majors
Protti, M.
Coastal Tectonics of the Nicoya Peninsula Seismic Gap, Costa Rica
Provance-Bowley, M.
Calcium Silicate Suppresses Disease Leaf Lesions on Wheat when Applied as a Liming Agent.
Provin, T.
Soil Nitrogen Parameters and Texture for Fertilization of a Spatially-Variable Field.,
CIG Demonstration of Cycling and Export of Manure Nutrients through Sod.,
Chemically-Treated Composted Biosolids Enhance Water Conservation and Quality on Urban Landscapes.,
Chemistry of Soil Solution and Runoff from Turfgrass Irrigated with Sodic Water.
Provin, T.
Managing Residual Nitrogen in Corn Production.
Prueger, J.
Comparison of Soil CO2 Fluxes by Eddy-Covariance and Chamber Methods in Fallow Periods of a Corn-Soybean Rotation,
Water Balance Approach to Determine Upward Water Movement,
Surface Energy Flux Estimation Using Diurnal Surface Temperature Modeling at BEAREX08
Pruett, C.
Carbon Distribution In Subaqueous Soils.
Pruitt, A. H.
Independent Sedimentological Studies on Fluvial and Lacustrine Sediments from the Gray Fossil Site Sinkhole, Northeastern TN
Prum, R.
The Colour and Preservation of Fossil Feathers
Pruss, S.
Taphonomy and ages of bivalve shells from San Salvador Island, Bahamas,
One of these beaches is not like the other: Drilling frequencies in modern mollusc shells, San Salvador Island, Bahamas,
Microbial structures in an Early Cryogenian cap carbonate, Northern Namibia
Przybylski, P. A.
Pacific Spreading Rates during Middle Jurassic through Early Cretaceous: Astronomical Cycle-Derived Durations of M-Sequence Polarity Chrons
Puckett, M. K.
A Biogeochemical Description of Microbial Biofilms from Fowl Cay Reef and Microbial Mats at Salt Pond, the Bahamas
Puckette, J.
The Arkoma Foreland Basin, Oklahoma: Its Stratigraphy, Structural Development and Economic Significance,
Shelf-to-Basin Transect of Middle Paleozoic Organic-Rich Shales of the North American Midcontinent (Chattanooga, Woodford, Arkansas Novaculite)
Puckette, J.
Late Paleozoic (upper Mississippian) Organic-Rich Gas Shales of the North American Midcontinent
Puffer, J. H.
Sediment Fusion In the Palisades Sill and Karroo Dolerite: A Comparison
Pujana, I.
Three Dimensional Model of Type Section of Santonian Limestone (AustinChalk) at Ten Mile Creek, Dallas County, Texas: Applications to Paleontology of 3D Virtual Geologic Methods
Pulford, I. D.
Soil Metal Immobilisation and Ryegrass Uptake of Lead, COPPER and ZINC as Affected by Application of Organic Materials as Soil Amendments
Pullen, A.
U-Pb Basement and Detrital Zircon Geochronology of the Southern Tibetan Plateau and Tethyan Himalaya,
The Insight into the Basement of Central Tibet: Timing, Exhumation, and Extent of the Qiangtang Metamorphic Belt and Duguer Shan Gneiss
Pullen, A.
Geochronology of Adirondack Pegmatites by LA-MC-ICP-MS
Puls, B. W.
Quantum Chemical Modeling of Biologically-Mediated Fe(III) Reduction
Punamiya, P.
Symbiotic Role of Glomus Mosseae in Lead Phytoextraction Using Vetiver Grass,
Effect of Cadmium on Antioxidant Enzymes in the Presence of Beneficial Arbuscular Mycorrhizal Fungi: An Incubation Study Using Brassica Juncea (Indian mustard)
Punyasena, S. W.
New Interpretations of An Old Data Source: Fossil Pollen and the Reconstruction of Neotropical Quaternary Paleoclimate
Purcell, J. M.
Characterization of Black Carbon in Natural Waters by FT-ICR Mass Spectrometry.
Purcell, L.
Comparative Responses of Early-maturing and Late-maturing Soybean Culitvars to an Irrigation Gradient.,
Radiation and Water Use Efficiency of Soybean Genotypes that Differ in Wilting Response to Drought.,
Convergent Evolution of Ureide-Catabolizing Enzymes in Plants and Animals.,
Extreme Agriculture: What Do Maximum Yields Mean?.
Purday, N.
Basin Scale Exploration – A New Frontier for Desktop Visualization
Purdy, C. W.
Distribution and Diversity of Escherichia and Salmonella Isolates Obtained from Beef Cattle Concentrated Animal Feeding Operations
Puscas, C. M.
Five Centuries of ENSO and PDO from a South Pacific Stalagmite
Puskas, C.
Effects of the Yellowstone Hotspot and Mantle Plume on the Western U.S
Putman, A.
Geographic Distribution of Fungicide-Insensitive Sclerotinia homoeocarpa in New England.,
Influence of Early and Late Season Fungicide Applications on Dollar Spot Severity.
Putnam, L.
Nitrogen Transformations of the Marshland Upwelling System.
Puttere, J. M.
Ecological Associations of Biological Surface Features on White Sands Missile Range.
Putti, M.
Injecting Seawater Underground to Raise Lowlying High-Value Coastland. A Pilot Project at Venice, Italy
Püttmann, W.
Repeated Photic Zone Euxinia after the Triassic-Jurassic Mass-Extinction Event
Pyenson, N. D.
Sea Level Change and Nearshore Biodiversity: The Role of Transgressive-Regressive Transitions
Pyle, E. J.
Earth Systems Do Not Evolve to Equilibrium,
A Math-Science Partnership for Geoscience Education: Increasing the Numbers of Qualified Earth Science Teachers in Virginia
Pyle, J.
The Characterization of Radiation Damage with Electron Backscatter Diffraction (EBSD): An Examination of Microlite from the Harding Pegmatite, Taos County, New Mexico, USA
Pyles, D. R.
Geometry, Depositional Processes, and Facies Associations of Basin-Margin Strata, Carboniferous Ross Sandstone (Ireland): Applications to Reservoirs located on the Margins of Structurally Confined Fans
Pyrcz, M. J.
Event-Based Modeling – a New Approach to Improve Our Understanding of Deep-Water Sedimentary Systems,
Event-Based Forward Modeling – Visualizing and Predicting Turbidite Channel Architectures
Pyter, R.
Greenhouse Propagation of Miscanthus x giganteus.
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