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Page 3857, results 96401 - 96425

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Geologic, geochemical, and isotopic studies of a carbonate- and siliciclastic-hosted Pb-Zn deposit at Lion Hill, Vermont
Nora K. Foley, Sandra H. B. Clark, Laurel G. Woodruff, Elwin L. Mosier
1995, Bulletin 2145
Zn-, Pb-, Cu-, and Fe-bearing rocks of the Lion Hill area in western Vermont formed during the Early Cambrian by syngenetic sedimentary-exhalative and diagenetic replacement processes. Sphalerite, galena, chalcopyrite, pyrite, and, locally, magnetite form stratabound and broadly stratiform lenticular zones, -300 meters long and 25-50 meters thick, which are uneconomic...
Water-quality assessment of the Kentucky River Basin, Kentucky; analysis of available surface-water-quality data through 1986, with a section on biological indicators of water quality
James L. Smoot, Timothy D. Lieberman, Ronald D. Evali, Kevin D. White, A.D. Bradfield
1995, Water Supply Paper 2351-B
As part of the National Water-Quality Assessment program (NAWQA), existing water-quality data and ancillary information from the Kentucky River basin study unit were compiled and evaluated to provide a description of existing conditions and long-term trends in water quality. The data and evaluations were used to develop a conceptual understanding...
Broadband seismology and small regional seismic networks
Robert B. Herrmann
1995, Professional Paper 1538-S
In the winter of 1811-12, three of the largest historic earthquakes in the United States occurred near New Madrid, Missouri. Seismicity continues to the present day throughout a tightly clustered pattern of epicenters centered on the bootheel of Missouri, including parts of northeastern Arkansas, northwestern Tennessee, western Kentucky, and southern...
Effect of seasonal and long-term changes in stress on sources of water to wells
Thomas E. Reilly, David W. Pollock
1995, Water Supply Paper 2445
The source of water to wells is ultimately the location where the water flowing to a well enters the boundary surface of the ground-water system . In ground-water systems that receive most of their water from areal recharge, the location of the water entering the system is at the water...
Earth science photographs from the U.S. Geological Survey Library
Joseph K. McGregor, Carl C. Abston
1995, Data Series 21
This CD-ROM set contains 1,500 scanned photographs from the U.S. Geological Survey Library for use as a photographic glossary of elementary geologic terms. Scholars are encouraged to copy these public domain images into their reports or databases to enhance their presentations. High-quality prints and (or) slides are available upon request...
National Water-Quality Assessment Program; summary of pesticide data collected on East Fork Double Bayou, near Anahuac, Texas, March to September 1994
Water Resources Division, U.S. Geological Survey
1995, Fact Sheet 140-95
The Trinity River Basin study-unit assessment began in October 1991, with 2 years dedicated to planning, analyzing existing information, and designing data-collection networks, surveys, and studies. Then, a 3-year intensive data-collection program was initiated. The assessment followed guidelines provided by the National Water-Quality Assessment (NAWQA) Program National Synthesis team and...
National Water-Quality Assessment Program; summary of pesticide data collected on West Prong Old River near Dayton, Texas, March to September 1994
Water Resources Division, U.S. Geological Survey
1995, Fact Sheet 142-95
The Trinity River Basin study-unit assessment began in October 1991, with 2 years dedicated to planning, analyzing existing information, and designing data-collection networks, surveys, and studies. Then, a 3-year intensive data-collection program was initiated. The assessment followed guidelines provided by the National Water-Quality Assessment (NAWQA) Program National Synthesis team and...
National Water-Quality Assessment Program: Data collection in the Red River of the North Basin, Minnesota, North Dakota, and South Dakota, 1992-95
J.D. Stoner, D. L. Lorenz
1995, Fact Sheet 172-95
A water-quality assessment began in 1991 for the Red River of the North (Red River) Basin as part of a national study. Data collection for the reconnainssance and intensive phases of the study briefly is described for each of the major components (streams, aquatic biology, and ground water) used to...
National Water-Quality Assessment Program; summary of pesticide data collected on Whites Bayou near Anahuac, Texas, March to September 1994
Water Resources Division, U.S. Geological Survey
1995, Fact Sheet 141-95
One water-quality monitoring site was established on Whites Bayou, at the downstream end of the study area. Sampling began in March 1994 and will continue for 1 year. Sampling frequency ranges from four times per month in May and June to once per month in July. Stream-stage measurements were made...
Geology of the Blue Mountains region of Oregon, Idaho, and Washington: Petrology and tectonic evolution of pre-Tertiary rocks of the Blue Mountains region
T.L. Vallier, H. C. Brooks, editor(s)
1995, Professional Paper 1438
This Professional Paper contains 14 chapters on the Blue Mountains region of Oregon, Idaho, and Washington. The authors discuss petrology and tectonic evolution of an island arc that formed in the ancestral Pacific Ocean during the Permian to Cretaceous interval. The island arc was accreted to cratonal North America in...