Conference Papers
Science Quality and Integrity
The USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
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.
Filter Total Items: 5547
Understanding of urban hazards, fire, and tsunamis Understanding of urban hazards, fire, and tsunamis
Understanding of the causes and solutions of an urban area's (e.g., Los Angeles, San Diego, San Francisco, Oakland, Seattle, Portland, Anchorage, Salt Lake City, Memphis, St. Louis, Charleston, Boston, San Juan) vulnerability to earthquakes, fire, and tsunamis has increased significantly during the past 50 years, and during the current International Decade for Natural Disaster Reduction...
Authors
Walter W. Hays
Use of a neural network to integrate geoscience information in the classification of mineral deposits and occurrences Use of a neural network to integrate geoscience information in the classification of mineral deposits and occurrences
No abstract available.
Authors
Donald A. Singer, Ryoichi Kouda
Variations in pore-water quality, mineralogy, and sedimentary texture of clay-silts in the lower Miocene Kirkwood Formation, Atlantic City, New Jersey Variations in pore-water quality, mineralogy, and sedimentary texture of clay-silts in the lower Miocene Kirkwood Formation, Atlantic City, New Jersey
Properties of and pore-water solute chemistry in confining units in the New Jersey Coastal Plain were studied to determine whether leakage of solute-enriched pore water from confining units affects regional aquifer-water chemistry, which ultimately may result in aquifer waters with high sodium and bicarbonate concentrations. Pore-water samples collected from a continuously cored borehole...
Authors
A. A. Pucci, Zoltan Szabo, James P. Owens
Water quality at production wells near artificial-recharge basins in Montebello Forebay, Los Angeles County Water quality at production wells near artificial-recharge basins in Montebello Forebay, Los Angeles County
No abstract available.
Authors
R. A. Schroeder, R. Anders, J.K. Bohlke, Robert L. Michel, David W. Metge
Use of directional borehole radar and azimuthal square-array D.C. resistivity methods to characterize a crystalline-bedrock aquifer Use of directional borehole radar and azimuthal square-array D.C. resistivity methods to characterize a crystalline-bedrock aquifer
No abstract available.
Authors
Melinda J. Chapman, John W. Lane
Orientation and characteristics of fractures in crystalline bedrock determined by surface and borehole geophysical surveys, Millville and Uxbridge, Massachusetts Orientation and characteristics of fractures in crystalline bedrock determined by surface and borehole geophysical surveys, Millville and Uxbridge, Massachusetts
No abstract available.
Authors
B. P. Hansen, John W. Lane
Use of borehole-radar methods to detect a saline tracer in fractured crystalline bedrock at Mirror Lake, Grafton County, New Hampshire, USA Use of borehole-radar methods to detect a saline tracer in fractured crystalline bedrock at Mirror Lake, Grafton County, New Hampshire, USA
No abstract available.
Authors
John W. Lane, F.P. Haeni, G. Placzek, D.L. Wright
Geophysical characterization of a fractured-bedrock aquifer and blast-fractured contaminant-recovery trench Geophysical characterization of a fractured-bedrock aquifer and blast-fractured contaminant-recovery trench
No abstract available.
Authors
John W. Lane, F.P. Haeni, Susan Soloyanis, G. Placzek, J. H. Williams, C. D. Johnson, M. L. Buursink, P. K. Joesten, K. D. Knutson
Application of adaptive of noise-canceling methods to ground-penetrating radar data Application of adaptive of noise-canceling methods to ground-penetrating radar data
No abstract available.
Authors
G. Placzek, John W. Lane
Location of Mohegan burial grounds using GPR Location of Mohegan burial grounds using GPR
No abstract available.
Authors
Roelof J. Versteeg, Jeffrey Bendremer, John W. Lane
Radar tomograms at Mirror Lake, New Hampshire--3D visualization and a brine tracer experiment Radar tomograms at Mirror Lake, New Hampshire--3D visualization and a brine tracer experiment
No abstract available.
Authors
David L. Wright, T.P. Grover, Karl J. Ellefsen, John W. Lane, P. G. Kase