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Publication Extents

Not all publications have extents, not all extents are completely accurate
Coal resources of Virginia
Andrew Brown, Henry L. Berryhill Jr., Dorothy A. Taylor, James V. A. Trumbull
1952, Circular 171
The U. S. Geological Survey and the Virginia Geological Survey have cooperated in preparing this reappraisal of the coal resources of Virginia, which is based on a study of all information" on the reserves of the State available in the publications and files of the two organizations, supplemented by mine...
Electrical resistivity studies of subsurface conditions near Antigo, Wisconsin
H. Cecil Spicer
1952, Circular 181
Resistivity measurements are reported for the glaciated area near Antigo, Wis., to locate buried sand and gravel deposits in the glacial drift, which might be developed as aquifers, and to determine depths to the pre-Cambrian bedrock. The results of the resistivity study are presented both as cross sections and as...