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Publication Extents

Not all publications have extents, not all extents are completely accurate
Geology, hydrology, and water quality in the Fresno area, California
Roland Westland Page, R.A. LeBlanc
1969, Open-File Report 69-328
The Fresno area comprises about 1.400 square miles lying west of the foothills of the Sierra Nevada and east of the trough of the San Joaquin Valley. The rainfall averages less than 10 inches per year causing agricultural development to depend mainly on surface-water deliveries and ground-water pumpage. Surface-water deliveries...
Perspective center determination
J.D. McLaurin
1969, Open-File Report 70-209
This program determines coordinates of the perspective center of a stereoplotter projector by bringing two bundles of rays into a best fit coincidence in a space-resection solution. One of the bundles of rays is defined by the perspective center and the grid intersections on a grid plate. The other bundle...
The talc, soapstone, and asbestos deposits of Massachusetts
Newton Earl Chute
1969, Open-File Report 69-39
Several talc and soapstone deposits were worked in Massachusetts from about 1810 to 1922. Most of these deposits are in the Chester Amphibolite, or in serpentine lenses in or adjacent to the amphibolite along a belt that extends north-south across the State from Rowe to West Granville; it appears...
Chemical quality of surface water in the Umpqua River Basin, Oregon
D. A. Curtiss
1969, Open-File Report 69-67
In July 1967, the U.S. Geological Survey, in cooperation with Douglas County, began a 2-year study of the chemical quality of surface water in the Umpqua River basin. The purpose of this report is to present an interpretive summary of the data collected, which will provide answers to the following...
Scientific or rule-of-thumb techniques of ground-water management--Which will prevail?
Charles Lee McGuinness
1969, Circular 608
Emphasis in ground-water development, once directed largely to quantitatively minor (but sociologically vital) service of human and stock needs, is shifting: aquifers are treated as possible regulating reservoirs managed conjunctively with surface water. Too, emphasis on reducing stream pollution is stimulating interest in aquifers as possible waste-storage media. Such management...
Seismic activity during the 1968 test pumping at the Rocky Mountain Arsenal disposal well
Donald B. Hoover, J.A. Dietrich
1969, Circular 613
During the 1968 pumping tests at the Rocky Mountain Arsenal disposal welt, the U.S. Geological Survey was responsible for monitoring earthquakes occurring in the area of the arsenal and making chemical analysis of the fluids removed, three criteria were established to suspend the pumping if anomalous earthquake activity occurred during...
Geological Survey research 1969, Chapter C
Water Resources Division, U.S. Geological Survey
1969, Professional Paper 650-C
This collection of 38 short papers is the second published chapter of "Geological Survey Research 1969." The papers report on scientific and economic results of current work by members of the Geologic, Topographic, and Water Resources Divisions of the U.S. Geological Survey.Chapter A, to be published later in the year,...