Conference Papers
Science Quality and Integrity
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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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The deethylatrazine/atrazine ratio as an indicator of the onset of the spring flush of herbicides into surface water of the midwestern United States The deethylatrazine/atrazine ratio as an indicator of the onset of the spring flush of herbicides into surface water of the midwestern United States
[No abstract available]
Authors
E.M. Thurman, J. D. Fallon
The influence of spatial patterns of landcover and use on hydrological and ecosystem dynamics at the mountain plains interface in the Central United States The influence of spatial patterns of landcover and use on hydrological and ecosystem dynamics at the mountain plains interface in the Central United States
No abstract available.
Authors
Jill Baron, D. S. Ojima, M.D. Hartman, Timothy G.F. Kittel, R.B. Lammers, L. Band, R. A. Pielke
The life-history and conservation biology of an island population of Florida box turtles Terrapene carolina bauri The life-history and conservation biology of an island population of Florida box turtles Terrapene carolina bauri
No abstract available.
Authors
C. Kenneth Dodd, R. Franz
Toward A.D. 2000 in the IDNDR Toward A.D. 2000 in the IDNDR
This paper reviews the progress in the International Decade for Natural Disaster Reduction (IDNDR) with a principal focus on changes in public policies and programs for natural disaster reduction in the United States, especially with respect to earthquakes.
Authors
Walter W. Hays
Toxicity of fire retardant chemicals to aquatic organisms: Progress report Toxicity of fire retardant chemicals to aquatic organisms: Progress report
Fire retardants and suppressants used extensively in North America are often applied in environmentally sensitive areas that may contain endangered, threatened, or economically important plant and animal species. We conducted laboratory acute toxicity tests in both hard and soft waters with five commonly used fire control chemicals (Fire Trol LCG-R, Fire-Trol GTS-R, Phos-Chek D-75-F...
Authors
Steven J. Hamilton, Susan F. McDonald, Mark P. Gaikowski, Kevin J. Buhl
Use of a technical clearinghouse during emergencies Use of a technical clearinghouse during emergencies
A clearinghouse for managing and disseminating scientific and engineering information during emergency operations has been successfully used after several recent earthquakes in California. The clearinghouse has been used to coordinate the activities of geologists and engineers conducting reconnaissance for post-earthquake investigations. Observations that may be important for officials...
Authors
Carl E. Mortensen, Richard K. Eisner, James F. Davis, Michael S. Reichle
Use of behavioral avoidance testing in natural resource damage assessment Use of behavioral avoidance testing in natural resource damage assessment
Natural Resource Damage Assessment (NRDA) provisions established under federal and state statutes enable natural resource trustees to recover compensation from responsible parties to restore injured natural resources. Behavioral avoidance testing with fish has been used in NRDAs to determine injuries to natural resources and to establish restoration thresholds. In this manuscript we...
Authors
J. Lipton, E. E. Little, J.C.A. Marr, A. J. DeLonay
Volcanic hazards and aviation safety Volcanic hazards and aviation safety
An aeronautical chart was developed to determine the relative proximity of volcanoes or ash clouds to the airports and flight corridors that may be affected by volcanic debris. The map aims to inform and increase awareness about the close spatial relationship between volcanoes and aviation operations. It shows the locations of the active volcanoes together with selected aeronautical...
Authors
Thomas J. Casadevall, Theodore B. Thompson, John W. Ewert
Water transfer projects and the role of fisheries biologists Water transfer projects and the role of fisheries biologists
Water transfer projects are commonly considered important mechanisms for meeting increasing water demands. However, the movement of water from one area to another may have broad ecosystem effects, including on fisheries. The Southern Division of the American Fisheries Society held a symposium in 1995 at Virginia Beach, Virginia, to discuss the ecological consequences of water transfer...
Authors
M. R. Meador
Collecting single and multichannel seismic‐reflection data in shallow water‐near Aberdeen proving ground, Chesapeake Bay, Maryland Collecting single and multichannel seismic‐reflection data in shallow water‐near Aberdeen proving ground, Chesapeake Bay, Maryland
No abstract available.
Authors
F.P. Haeni, William L. Banks, Roelof J. Versteeg
Haddam Meadows, CT -- A case study for the acquisition, processing, and relevance of the 3-D seismic reflection method as applied to near-surface concerns Haddam Meadows, CT -- A case study for the acquisition, processing, and relevance of the 3-D seismic reflection method as applied to near-surface concerns
No abstract available.
Authors
Jason R. House, T.M. Boyd, F.P. Haeni
Delineation of near‐surface paleochannel using shallow seismic reflection techniques Delineation of near‐surface paleochannel using shallow seismic reflection techniques
No abstract available.
Authors
R. D. Miller, Jianghai Xia, C. C. Daniel, F.P. Haeni, Alex P. Cardinell