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Publication Extents

Not all publications have extents, not all extents are completely accurate
Index of surface-water records, part 3, Ohio River basin, to September 30, 1948
Water Resources Division, U.S. Geological Survey
1948, Circular 39
This report summarizes ground-water-quality data, for Wisconsin, stored in the U.S. Geological Survey 's computer system (WATSTORE). The summary includes water-quality data for 2,443 wells which tap one of the State 's three major aquifers (sand and gravel, Silurian dolomite, and sandstone). Data for dissolved solids, hardness, alkalinity, calcium, magnesium,...
South Dakota mica deposits
T. A. Steven, L. R. Page, J.R. Adams, J.J. Norton, H.B. Hanley, M.P. Erickson, W.C. Stoll, A.F. Frites Jr.
1948, Open-File Report 48-30
Index to river surveys made by the United States Geological Survey and other agencies, revised to July 1, 1947
Benjamin E. Jones, Randolph Olaf Helland
1948, Water Supply Paper 995
The descriptive list of surveys of rivers in the United States issued by the United States Geological Survey in 1926 as Water-Supply Paper 558 comprised surveys by the Geological Survey and other Federal bureaus and by State, semiofficial, and private agencies. Since then many additional river surveys, most of them...
Choice of materials most suitable for ballast
Leo Maddalena
1948, Open-File Report 48-17-A
"Choice of materials most suitable for ballast", by Leo Maddalena, describes the properties needed for good railroad ballast material. Important rocks of Italy and general rock types, such as granite, syenite, lavas, sandstones and limestones, are considered with respect to their structure, texture, compaction, accessory elements, porosity, alteration, and strength....