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Not all publications have extents, not all extents are completely accurate
Maps and interpretation of geochemical anomalies, Chuckwalla Mountains Wilderness Study Area, Riverside County, California
K. C. Watts
1986, Miscellaneous Field Studies Map 1795
In March 1982, as part of the mineral resource investigations of the area, the U.S. Geological Survey conducted a reconnaissance geochemical survey of the Chuckwalla Mountains Wilderness Study Area (WSA), Riverside County, California. The survey involved collecting 196 heavy-mineral (panned) concentrates from stream sediment (the basis for these maps and...
Two-hundred years of hydrogeology in the United States
J.E. Moore, S. W. Lohman, E.B. Chase
J.S. Rosenshein, editor(s)
1986, Open-File Report 86-480
The Hydrogeology Division of the Geological Society of America (GSA) sponsored a symposium entitled ' Hydrogeology in the United States, 1776- 1976 ' at the annual meeting of the GSA on November 9, 1976. The symposium was organized to provide a forum for discussion of major eras in the history...
Analytical results and sample locality map of heavy-mineral- concentrate and rock samples from the Kingston Range Wilderness Study Area (CDCA-222), San Bernardino County, California
B. M. Adrian, J. G. Frisken, M.J. Malcolm, J.G. Crock, Paul H. Briggs
1986, Open-File Report 86-404
During 1984, 60 stream sites were sampled for the presence of Giardia sp. cysts. The sampling sites ranged in elevation from 6 ,000 to 12,000 feet, and were distributed over a distance of more than 200 miles, from the Lake Tahoe basin in the north to Mt. Whitney in the...
Mines and prospects of the Butte 1° x 2° Quadrangle, Montana
James E. Elliott, Jeffrey S. Loen, K. K. Wise, Michael J. Blaskowski
1986, Open-File Report 86-632
The Butte quadrangle, in the Northern Rocky Mountains of southwestern Montana, has had a long, productive, and colorful mining history. Butte, the city from which the quadrangle takes its name, is located in the most famous mining district of the quadrangle. This district, the Butte or Summit Valley district, has...
Data on the distribution and abundance of submersed aquatic vegetation in the tidal Potomac River, Maryland, Virginia, and the District of Columbia, 1985
N. B. Rybicki, R. T. Anderson, J.M. Shapiro, C.L. Jones, Virginia Carter
1986, Open-File Report 86-126
This report summarizes data on the distribution and abundance of submersed aquatic vegetation collected in the tidal Potomac River during 1985. Plant species were identified and dry weight determined for selected sites. Information on competition between Hydrilla verticillata and other species was measured. Water-quality characteristics measured include temperature, specific conductance,...