Assessment of potential additions to conventional oil and gas resources of the world (outside the United States) from reserve growth, 2012
Timothy R. Klett, Troy A. Cook, Ronald R. Charpentier, Marilyn E. Tennyson, E. D. Attanasi, Phil A. Freeman, Robert T. Ryder, Donald L. Gautier, Mahendra K. Verma, Phuong A. Le, Christopher J. Schenk
2012, Fact Sheet 2012-3052
The U.S. Geological Survey estimated volumes of technically recoverable, conventional petroleum resources resulting from reserve growth for discovered fields outside the United States that have reported in-place oil and gas volumes of 500 million barrels of oil equivalent or greater. The mean volumes were estimated at 665 billion barrels of...
An estimate of undiscovered conventional oil and gas resources of the world, 2012
Christopher J. Schenk
2012, Fact Sheet 2012-3042
Using a geology-based assessment methodology, the U.S. Geological Survey estimated means of 565 billion barrels of conventional oil and 5,606 trillion cubic feet of undiscovered conventional natural gas in 171 priority geologic provinces of the world, exclusive of the United States....
USGS Hydro-Climatic Data Network 2009 (HCDN-2009)
Harry F. Lins
2012, Fact Sheet 2012-3047
The U.S. Geological Survey's (USGS) Hydro-Climatic Data Network (HCDN) is a subset of all USGS streamgages for which the streamflow primarily reflects prevailing meteorological conditions for specified years. These stations were screened to exclude sites where human activities, such as artificial diversions, storage, and other activities in the drainage basin...
A climate trend analysis of Ethiopia
Christopher C. Funk, Jim Rowland, Gary Eilerts, Emebet Kebebe, Nigist Biru, Libby White, Gideon Galu
2012, Fact Sheet 2012-3053
This brief report, drawing from a multi-year effort by the U.S. Agency for International Development (USAID) Famine Early Warning Systems Network (FEWS NET), examines recent trends in March-June, June-September, and March-September rainfall and temperature, identifying significant reductions in rainfall and increases in temperature over time in many areas of Ethiopia....
Assessment of undiscovered oil and gas resources of four East Africa Geologic Provinces
Michael E. Brownfield, Christopher J. Schenk, Ronald R. Charpentier, Timothy R. Klett, Troy A. Cook, Richard M. Pollastro, Marilyn E. Tennyson
2012, Fact Sheet 2012-3039
Four geologic provinces along the east coast of Africa recently were assessed for undiscovered, technically recoverable oil, natural gas, and natural gas liquids resources as part of the U.S. Geological Survey's (USGS) World Oil and Gas Assessment. Using a geology-based assessment methodology, the USGS estimated mean volumes of 27.6 billion...
Assessment of undiscovered oil and gas resources of the South Africa Coastal Province, Africa
Michael E. Brownfield, Christopher J. Schenk, Ronald R. Charpentier, Timothy R. Klett, Troy A. Cook, Richard M. Pollastro
2012, Fact Sheet 2012-3030
The South Africa Coastal Province along the South Africa coast recently was assessed for undiscovered, technically recoverable oil, natural gas, and natural gas liquids resources as part of the U.S. Geological Survey's (USGS) World Oil and Gas Assessment. Using a geology-based assessment methodology, the USGS estimated mean volumes of 2.13...
Groundwater quality in the Tahoe and Martis Basins, California
Miranda S. Fram, Kenneth Belitz
2012, Fact Sheet 2011-3143
Groundwater provides more than 40 percent of California's drinking water. To protect this vital resource, the State of California created the Groundwater Ambient Monitoring and Assessment (GAMA) Program. The Priority Basin Project of the GAMA Program provides a comprehensive assessment of the State's groundwater quality and increases public access to...
Groundwater quality in the Southern Sierra Nevada, California
Miranda S. Fram, Kenneth Belitz
2012, Fact Sheet 2012-3011
Groundwater provides more than 40 percent of California's drinking water. To protect this vital resource, the State of California created the Groundwater Ambient Monitoring and Assessment (GAMA) Program. The Priority Basin Project of the GAMA Program provides a comprehensive assessment of the State's groundwater quality and increases public access to...
Groundwater quality in the Central Sierra Nevada, California
Miranda S. Fram, Kenneth Belitz
2012, Fact Sheet 2012-3010
Groundwater provides more than 40 percent of California's drinking water. To protect this vital resource, the State of California created the Groundwater Ambient Monitoring and Assessment (GAMA) Program. The Priority Basin Project of the GAMA Program provides a comprehensive assessment of the State's groundwater quality and increases public access to...
DOI Climate Science Centers--Regional science to address management priorities
Robin O'Malley
2012, Fact Sheet 2012-3048
Our Nation's lands, waters, and ecosystems and the living and cultural resources they contain face myriad challenges from invasive species, the effects of changing land and water use, habitat fragmentation and degradation, and other influences. These challenges are compounded by increasing influences from a changing climate—higher temperatures, increasing droughts, floods,...
Real-time seismic monitoring of instrumented hospital buildings
Erol Kalkan, Jon Peter B. Fletcher, William S. Leith, William S. McCarthy, Krishna Banga
2012, Fact Sheet 2012-3028
In collaboration with the Department of Veterans Affairs (VA), the U.S. Geological Survey's National Strong Motion Project has recently installed sophisticated seismic monitoring systems to monitor the structural health of two hospital buildings at the Memphis VA Medical Center in Tennessee. The monitoring systems in the Bed Tower and Spinal...
Assessment of undiscovered oil and gas resources of Papua-New Guinea, Eastern Indonesia, and East Timor, 2011
Christopher J. Schenk, Michael E. Brownfield, Ronald R. Charpentier, Troy A. Cook, Timothy R. Klett, Janet K. Pitman, Richard M. Pollastro
2012, Fact Sheet 2012-3029
Using a geology-based assessment methodology, the U.S. Geological Survey estimated means of 5.8 billion barrels of oil and 115 trillion cubic feet of undiscovered natural gas in five geologic provinces in the areas of Papua New Guinea, eastern Indonesia, and East Timor....
Assessment of undiscovered oil and gas resources in the Paradox Basin Province, Utah, Colorado, New Mexico, and Arizona, 2011
Katherine J. Whidden
2012, Fact Sheet 2012-3031
Using a geology-based assessment methodology, the U.S. Geological Survey estimated means of 560 million barrels of undiscovered oil, 12,701 billion cubic feet of undiscovered natural gas, and 490 million barrels of undiscovered natural gas liquids in the Paradox Basin of Utah, Colorado, New Mexico, and Arizona....
Famous building stones of our Nation's capital
Water Resources Division, U.S. Geological Survey
2012, Fact Sheet 2012-3044
The buildings of our Nation's Capital are constructed with rocks from quarries located throughout the United States and many distant lands. The earliest Government buildings, however, were constructed with stones from nearby sources because it was too difficult and expensive to move heavy materials such as stone any great distance...
Calculating weighted estimates of peak streamflow statistics
Timothy A. Cohn, Charles Berenbrock, Julie E. Kiang, Mason Jr.
2012, Fact Sheet 2012-3038
According to the Federal guidelines for flood-frequency estimation, the uncertainty of peak streamflow statistics, such as the 1-percent annual exceedance probability (AEP) flow at a streamgage, can be reduced by combining the at-site estimate with the regional regression estimate to obtain a weighted estimate of the flow statistic. The procedure...
The Cottonwood Lake study area, a long-term wetland ecosystem monitoring site
David M. Mushet, Ned H. Euliss Jr.
2012, Fact Sheet 2012-3040
The Cottonwood Lake study area is one of only three long-term wetland ecosystem monitoring sites in the prairie pothole region of North America; the other two are Orchid Meadows in South Dakota and St. Denis in Saskatchewan. Of the three, Cottonwood Lake has, by far, the longest continuous data-collection record....
Groundwater quality in the San Fernando--San Gabriel groundwater basins, California
Justin T. Kulongoski, Kenneth Belitz
2012, Fact Sheet 2011-3139
Groundwater provides more than 40 percent of California's drinking water. To protect this vital resource, the State of California created the Groundwater Ambient Monitoring and Assessment (GAMA) Program. The Priority Basin Project of the GAMA Program provides a comprehensive assessment of the State's groundwater quality and increases public access to...
An online database for IHN virus in Pacific Salmonid fish: MEAP-IHNV
Gael Kurath
2012, Fact Sheet 2012-3027
The MEAP-IHNV database provides access to detailed data for anyone interested in IHNV molecular epidemiology, such as fish health professionals, fish culture facility managers, and academic researchers. The flexible search capabilities enable the user to generate various output formats, including tables and maps, which should assist users in developing and...
Watershed scale response to climate change--Black Earth Creek Basin, Wisconsin
Randall J. Hunt, John F. Walker, Steven M. Westenbroek, Lauren E. Hay, Steven L. Markstrom
2012, Fact Sheet 2011-3129
General Circulation Model simulations of future climate through 2099 project a wide range of possible scenarios. To determine the sensitivity and potential effect of long-term climate change on the freshwater resources of the United States, the U.S. Geological Survey Global Change study, "An integrated watershed scale response to global change...
Watershed scale response to climate change--Cathance Stream Basin, Maine
Robert W. Dudley, Lauren E. Hay, Steven L. Markstrom, Glenn A. Hodgkins
2012, Fact Sheet 2011-3128
General Circulation Model simulations of future climate through 2099 project a wide range of possible scenarios. To determine the sensitivity and potential effect of long-term climate change on the freshwater resources of the United States, the U.S. Geological Survey Global Change study, "An integrated watershed scale response to global change...
Watershed scale response to climate change--Clear Creek Basin, Iowa
Daniel E. Christiansen, Lauren E. Hay, Steven L. Markstrom
2012, Fact Sheet 2011-3127
General Circulation Model simulations of future climate through 2099 project a wide range of possible scenarios. To determine the sensitivity and potential effect of long-term climate change on the freshwater resources of the United States, the U.S. Geological Survey Global Change study, "An integrated watershed scale response to global change...
Watershed scale response to climate change--East River Basin, Colorado
William A. Battaglin, Lauren E. Hay, Steven L. Markstrom
2012, Fact Sheet 2011-3126
General Circulation Model simulations of future climate through 2099 project a wide range of possible scenarios. To determine the sensitivity and potential effect of long-term climate change on the freshwater resources of the United States, the U.S. Geological Survey Global Change study, "An integrated watershed scale response to global change...
Watershed scale response to climate change--Feather River Basin, California
Kathryn M. Koczot, Steven L. Markstrom, Lauren E. Hay
2012, Fact Sheet 2011-3125
General Circulation Model simulations of future climate through 2099 project a wide range of possible scenarios. To determine the sensitivity and potential effect of long-term climate change on the freshwater resources of the United States, the U.S. Geological Survey Global Change study, "An integrated watershed scale response to global change...
Watershed scale response to climate change--South Fork Flathead River Basin, Montana
Katherine J. Chase, Lauren E. Hay, Steven L. Markstrom
2012, Fact Sheet 2011-3124
General Circulation Model simulations of future climate through 2099 project a wide range of possible scenarios. To determine the sensitivity and potential effect of long-term climate change on the freshwater resources of the United States, the U.S. Geological Survey Global Change study, "An integrated watershed scale response to global change...
Watershed scale response to climate change--Naches River Basin, Washington
Mark C. Mastin, Lauren E. Hay, Steven L. Markstrom
2012, Fact Sheet 2011-3123
General Circulation Model simulations of future climate through 2099 project a wide range of possible scenarios. To determine the sensitivity and potential effect of long-term climate change on the freshwater resources of the United States, the U.S. Geological Survey Global Change study, "An integrated watershed scale response to global change...