Hakutulokset: Kirjoja kirjailijalta U.S. Geological Survey
yhteensä 32 hakutulosta
Research Opportunities in Geography at the U.S. Geological Survey
Research Opportunities in Geography at the U.S. Geological Survey (USGS) provides perspective and guidance to the geography discipline about its future research and strategic …
The Genesis of the Ores of Tonopah Nevada
Effects of Prescribed Fire in the Coastal Prairies of Texas
Prescribed fire is widely applied for habitat management in coastal ecosystems. Fire management plans typically list a variety of objectives for prescribed burning, including …
The Rampart Placer Gold Region of Alaska
Hydrologic Hazards Science at the U.S. Geological Survey
Losses of life and property in the United States-and throughout the world-resulting from hydrologic hazards, including floods, droughts, and related phenomena, are significant and …
Assuring Data Quality at U.S. Geological Survey Laboratories
The U.S. Geological Survey (USGS) mission is to provide reliable and impartial scientific information to understand Earth, minimize loss of life and property from natural …
Mining in the Dragoon Quadrangle of Cochise County, Arizona
The Juneau Gold Belt of Alaska
Watershed Research in the U.S. Geological Survey
Watershed research is conducted by the U.S. Geological Survey (USGS) to expand our understanding of basic hydrologic mechanisms and their responses at the watershed scale and to …
Toward a Sustainable and Secure Water Future
Water is our most fundamental natural resource, a resource that is limited. Challenges to our nation's water resources continue to grow, driven by population growth, ecological …
Watershed Research in the U.S. Geological Survey
Watershed research is conducted by the U.S. Geological Survey (USGS) to expand our understanding of basic hydrologic mechanisms and their responses at the watershed scale and to …
International Science in the National Interest at the U.S. Geological Survey
Science at the U.S. Geological Survey (USGS) is intrinsically global, and from early in its history, the USGS has successfully carried out international projects that serve U.S. …