Conference Papers
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The USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
Browse almost 5,000 conference papers authored by our scientists and refine search by topic, location, year, and advanced search.
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Northern cornbelt sand plains Management Systems Evaluation Area Northern cornbelt sand plains Management Systems Evaluation Area
No abstract available.
Authors
H. W. Anderson, R.H. Dowdy, J.A. Lamb, G. N. Delin, Ray Knighton, David Clay, Birl Lowery
Application of a geographic information system in analyzing the occurrence of atrazine in groundwater of the mid-continental United States Application of a geographic information system in analyzing the occurrence of atrazine in groundwater of the mid-continental United States
The US Geological Survey, US Department of Agriculture, and US Environmental Protection Agency are conducting research and regional assessments in support of policy alternatives intended to protect water resources from agricultural chemical contamination. The mid-continent was selected because of the intense row crop agriculture and associated herbicide application in this region. An...
Authors
M. R. Burkart, D.W. Kolpin
Occurrence of agricultural chemicals in ground water at the Princeton, Minnesota Management Systems Evaluation Area Occurrence of agricultural chemicals in ground water at the Princeton, Minnesota Management Systems Evaluation Area
No abstract available.
Authors
M.K. Landon, G. N. Delin, Lifeng Guo, C.P. Regan, J.A. Lamb, R.H. Dowdy, J. L. Anderson
Regional assessment of factors related to herbicides and nitrate in near-surface aquifers of the midcontinent Regional assessment of factors related to herbicides and nitrate in near-surface aquifers of the midcontinent
No abstract available.
Authors
M. R. Burkart, D.W. Kolpin
Solutions of primitive equations for three-dimensional tidal circulation Solutions of primitive equations for three-dimensional tidal circulation
No abstract available
Authors
V. Casulli, R. T. Cheng
A multifunctional decision support GIS for coastal management A multifunctional decision support GIS for coastal management
No abstract available.
Authors
Wei Ji, Loyd C. Mitchell, Marcia McNiff, James B. Johnston
Natural resource problem solving: An interdisciplinary approach in coastal Louisiana Natural resource problem solving: An interdisciplinary approach in coastal Louisiana
No abstract available.
Authors
A. Lee Foote, Virginia R. Burkett, S. Jeffress Williams
Effect of intrastorm isotopic heterogeneities of rainfall, soil water, and groundwater on runoff modeling Effect of intrastorm isotopic heterogeneities of rainfall, soil water, and groundwater on runoff modeling
No abstract available.
Authors
Carol Kendall, Jeffrey J. McDonnell
Management Systems Evaluation Areas: An overview Management Systems Evaluation Areas: An overview
No abstract available.
Authors
J.L. Hatfield, J. L. Anderson, E.E. Alberts, Tony Prato, D.G. Watts, Andy Ward, G. N. Delin, Robert Swank
Use of a mark-visual recapture technique to estimate the relative abundance of nutria Use of a mark-visual recapture technique to estimate the relative abundance of nutria
No abstract available.
Authors
Lori A. Johnson
Mobility of radioisotopes in marine surface sediments Mobility of radioisotopes in marine surface sediments
No abstract available.
Authors
Uri S. ten Brink, Marilyn R. Buchholtz ten Brink, P. H. Santschi
Plant decomposition rates in two Louisiana coastal marshes Plant decomposition rates in two Louisiana coastal marshes
No abstract available.
Authors
Kathleen A. Reynolds, A. Lee Foote, Glenn R. Guntenspergen