Skip to main content
U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Results

11364 results.

Alternate formats: RIS file of the first 3000 search results  |  Download all results as CSV | TSV | Excel  |  RSS feed based on this search  |  JSON version of this page of results

Page 220, results 5476 - 5500

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Water quality in the central Nebraska basins, Nebraska, 1992-95
S.A. Frenzel, R. B. Swanson, T.L. Huntzinger, J. K. Stamer, P.J. Emmons, R. B. Zelt
1998, Circular 1163
This report is intended to summarize major findings that emerged between 1992 and 1995 from the water-quality assessment of the Central Nebraska Basins Study Unit and to relate these findings to water-quality issues of regional and national concern. The information is primarily intended for those who are involved in waterresource...
Single-edition quadrangle maps
Water Resources Division, U.S. Geological Survey
1998, Fact Sheet 094-98
In August 1993, the U.S. Geological Survey's (USGS) National Mapping Division and the U.S. Department of Agriculture's Forest Service signed an Interagency Agreement to begin a single-edition joint mapping program. This agreement established the coordination for producing and maintaining single-edition primary series topographic maps for quadrangles containing National Forest System...
Toxicity of white phosphorus to waterfowl: Acute exposure in mallards
D. W. Sparling, M. Gustafson, P. Klein, N. Karouna-Renier
1997, Journal of Wildlife Diseases (33) 187-197
As part of an effort to understand extensive, white phosphorus (P4)-induced waterfowl mortality at Eagle River Flats, Fort Richardson, Alaska, we conducted a number of acute toxicity tests using penned mallards (Anas platyrhynchos) in 1993 and 1994. The 24-hr median lethal dose (LD50) for P4 dissolved in oil was...
Secondary poisoning of kestrels by white phosphorus
Donald W. Sparling, Nicholas E. Federoff
1997, Ecotoxicology (6) 239-247
Since 1982, extensive waterfowl mortality due to white phosphorous (P4) has been observed at Eagle River Flats, a tidal marsh near Anchorage, Alaska. Ducks and swans that ingest P4 pellets become lethargic and may display severe convulsions. Intoxicated waterfowl attract raptors and gulls that feed on dead or dying birds....
Mineral deposit and metallogenic belt maps of the Russian Far East, Alaska, and the Canadian cordillera
Warren J. Nokleberg, Timothy D. West, Kenneth M. Dawson, Vladimir I. Shpikerman, Thomas K. Bundtzen, Leonid M. Parfenov, James W.H. Monger, Vladimir V. Ratkin, Boris V. Baranov, Stanislav G. Byalobzhesky, Michael F. Diggles, Roman A. Eremin, Kazuya Fujita, Steven P. Gordey, Mary E. Gorodinskiy, Nikolai A. Goryachev, Tracey D. Feeney, Yuri F. Frolov, Arthur Grantz, Alexander I. Khanchuck, Richard D. Koch, Boris A. Natal’in, Lev M. Natapov, Ian O. Norton, William W. Patton Jr., George Plafker, Anany I. Pozdeev, Ilya S. Rozenblum, David W. Scholl, Sergei D. Sokolov, Gleb M. Sosunov, David B. Stone, Rowland W. Tabor, Nickolai V. Tsukanov, Tracy L. Vallier
1997, Open-File Report 97-161
1996 annual report on Alaska's mineral resources
Jill L. Schneider
1997, Circular 1142
This is the fifteenth annual report that has been prepared in response to the Alaska National Interest Lands Conservation Act. Current Alaskan mineral projects and events that occurred during 1995 are summarized. For the purpose of this document, the term 'minerals' encompasses both energy resources (oil and gas, coal and...
Volcanic ash - danger to aircraft in the north Pacific
Christina A. Neal, Thomas J. Casadevall, Thomas P. Miller, James W. Hendley II, Peter H. Stauffer
1997, Fact Sheet 030-97
The world's busy air traffic corridors pass over hundreds of volcanoes capable of sudden, explosive eruptions. In the United States alone, aircraft carry many thousands of passengers and millions of dollars of cargo over volcanoes each day. Volcanic ash can be a serious hazard to aviation even thousands of miles...
National Geochemical Database: Reformatted data from the National Uranium Resource Evaluation (NURE) Hydrogeochemical and Stream Sediment Reconnaissance (HSSR) program
Steven M. Smith
1997, Open-File Report 97-492
The National Uranium Resource Evaluation (NURE) Hydrogeochemical and Stream Sediment Reconnaissance (HSSR) program produced a large amount of geochemical data. To fully understand how these data were generated, it is recommended that you read the History of NURE HSSR Program for a summary of the entire program. By the time the...
Preliminary Volcano-Hazard Assessment for Redoubt Volcano, Alaska
Christopher F. Waythomas, Joseph M. Dorava, Thomas P. Miller, Christina A. Neal, Robert G. McGimsey
1997, Open-File Report 97-857
Redoubt Volcano is a stratovolcano located within a few hundred kilometers of more than half of the population of Alaska. This volcano has erupted explosively at least six times since historical observations began in 1778. The most recent eruption occurred in 1989-90 and similar eruptions can be expected in the...