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Publication Extents

Not all publications have extents, not all extents are completely accurate
Quality of sediment discharging from the Barton Springs system, Austin, Texas, 2000-2002
Barbara Mahler
2003, Fact Sheet 089-03
Four spring outlets of the Barton Springs system provide the only known habitat for the Barton Springs salamander (Eurycea sosorum), a federally listed endangered species. After heavy rainfall, sediment is flushed through the Barton Springs segment of the Edwards aquifer and springflow often becomes turbid (cloudy). Sediment in urban areas...
Why study lakes? An overview of USGS lake studies in Wisconsin
Herbert S. Garn, J. F. Elder, Dale M. Robertson
2003, Fact Sheet 063-03
Wisconsin’s 15,000 lakes are prominent features in its landscape and an important public resource. In the northern part of the State, the recent glaciation (ending about 10,000 years ago) created one of the densest clusters of lakes found anywhere in the world, containing lakes that occupy depressions in the...
Continuous real-time water information—A vital Kansas asset
Lanna J. Combs, James E. Putnam, Andrew C. Ziegler
2003, Fact Sheet 060-03
Continuous real-time information on streams, lakes, and ground water is a vital Kansas asset that can safeguard lives and property and ensures adequate water resources for a healthy State economy. The U.S. Geological Survey (USGS) operates more than 190 water-monitoring stations that keep watch on Kansas streams, lakes, and ground...
Earth Observing-1 Extended Mission
Water Resources Division, U.S. Geological Survey
2003, Fact Sheet 032-03
From its beginning in November 2000, the NASA Earth Observing-1 (EO-1) mission demonstrated the feasibility and performance of a dozen innovative sensor, spacecraft, and operational technologies. The 1-year mission tested a variety of technologies, some of which may be included on the planned 2007 Landsat Data Continuity Mission. Onboard the...
Assessment of undiscovered oil and gas resources of the Black Warrior Basin Province, 2002
Joseph R. Hatch, Mark J. Pawlewicz, Ronald R. Charpentier, Troy A. Cook, Robert A. Crovelli, Timothy R. Klett, Richard M. Pollastro, Christopher J. Schenk
2003, Fact Sheet 038-03
Using a geology-based assessment methodology, the U.S. Geological Survey estimated a mean of 8.5 trillion cubic feet of undiscovered natural gas, a mean of 5.9 million barrels of undiscovered oil, and a mean of 7.6 million barrels of undiscovered natural gas liquids in the Black Warrior Basin Province....
The U.S. Geological Survey Land Remote Sensing Program
Water Resources Division, U.S. Geological Survey
2003, Fact Sheet 022-03
In 2002, the U. S. Geological Survey (USGS) launched a program to enhance the acquisition, preservation, and use of remotely sensed data for USGS science programs, as well as for those of cooperators and customers. Remotely sensed data are fundamental tools for studying the Earth's land surface, including coastal and...