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Page 22, results 526 - 550

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Not all publications have extents, not all extents are completely accurate
Summary and interpretation of geochemical maps for stream sediment and heavy mineral concentrate samples, Mount Hayes Quadrangle, eastern Alaska Range, Alaska
Gary C. Curtin, Richard B. Tripp, Warren J. Nokleberg
1989, Miscellaneous Field Studies Map 1996-B
This report and accompanying maps summarize the results of geochemical exploration studies in the Mount Hayes quadrangle, Alaska. This is one of a series of maps and reports on the geological, geochemical, and geophysical studies of the quadrangle prepared as part of the Alaskan Mineral Resource Assessment Program (AMRAP) of...
Summary geochemical maps of the Harrison 1° x 2° quadrangle, Arkansas and Missouri
R. L. Erickson, Barbara Chazin, M. S. Erickson
1989, Miscellaneous Field Studies Map 1994-A
This map is the first in a folio of maps of the Harrison 1° x 2° quadrangle, Arkansas and Missouri, prepared under the Conterminous United States Mineral Assessment Program. Additional maps showing various other geologic aspects of the Harrison quadrangle will be published as U.S. Geological Survey Miscellaneous Field Studies...
Seismicity map of the state of Texas
B.G. Reagor, C. W. Stover, S. T. Algermissen
1988, Miscellaneous Field Studies Map 2034
This map is one of a series of seismicity maps produced by the U.S. Geological Survey that show earthquake data of individual states or groups of states at the scale of 1:1,000,000.  This map shows only those earthquakes with epicenters located within the boundaries of Texas, even though earthquakes in...
Interpretive aeromagnetic map of the Eagle Mountains Wilderness Study Area, Riverside County, California
V. J. S. Grauch
1988, Miscellaneous Field Studies Map 1818
This report describes the interpretation of aeromagnetic surveys of the Eagle Mountains area, concentrating on the Eagle Mountains Wilderness Study Area (WSA). The interpretations are based on correlations with mapped surface geology by R. E. Powell, reproduced here from Powell and others (1984), as a base for the aeromagnetic data. The...
Map showing radon potential of rocks and soils in Fairfax County, Virginia
James K. Otton, R. Randall Schumann, Douglass E. Owen, Nelson Thurman, Joseph S. Duval
1988, Miscellaneous Field Studies Map 2047
Since 1984, indoor radon has gained national attention as a significant health hazard in the United States. Radon is a colorless, odorless, radioactive gas derived from uranium by radioactive decay. The U.S. Environmental Protection Agency (EPA) now projects that 5,000 to 20,000 lung-cancer deaths per year may be attributed to...