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Geological Survey research 1971, Chapter D
Water Resources Division, U.S. Geological Survey
1971, Professional Paper 750-D
This collection of 39 short papers in the third published chapter of "Geological Survey Research 1971." The papers report on scientific and economic results of current work by members of the Geologic and Water Resources Divisions of the U.S. Geological Survey.   Chapter A, to be published later in the year,...
Hulburt Creek Hydrology, Southwestern Wisconsin
Warren A. Gebert
1971, Open-File Report 71-118
The purpose of this study was to determine the hydrologic characteristics of Hulburt Creek, Sauk County, Wis., in order to evaluate a proposed reservoir. The streamflow characteristics estimated are the low flow, monthly flow, and inflow flood. The study was done by the U.S. Geological Survey in cooperation with the...
Microearthquake activity in the vicinity of Wooded Island, Hanford region, Washington
Andrew M. Pitt
1971, Open-File Report 71-226
The U.S. Geological Survey (U.S.G.S.) began to monitor microearthquake activity in the region of the Atomic Energy Commission's Hanford Reservation in south-central Washington in March 1969. The Division of Reactor Development and Technology (DRDT), of the Atomic Energy Commission (AEC), supported the operation of a network of 6 (later 7)...
Radionuclides in transport in the Columbia River from Pasco to Vancouver, Washington
W.L. Haushild, H.H. Stevens Jr., J.L. Nelson, G.R. Dempster Jr.
1971, Open-File Report 72-159
The radionuclide discharges in the cooling-water effluent of the reactors on the U.S. Atomic Energy Reservation at Hanford, Wash., were formed by neutron activation of: (1) impurities in the Columbia River water used to cool the reactors, (2) corrosion products from the reactor components, and (3) chemicals used in the...
Low-flow study for southwest Ohio streams
Earl E. Webber, Ronald I. Mayo
1971, Open-File Report 71-316
Low-flow discharges at 60 sites on streams in the Little Miami River, Mill Creek, Great Miami River and Wabash River basins are presented in this report. The average annual minimum flows in cubic feet per second (cfs) for a 7-day period of 10-year frequency and a 1-day period of 30-year...
A procedure for evaluating environmental impact
Luna Bergere Leopold, Frank Eldridge Clarke, Bruce B. Hanshaw, James R. Balsley
1971, Circular 645
In a recent article in "Science" discussing the Environmental Policy Act of 1969, Gillette (1971) states "The law's instructions for preparing an impact report apparently are not specific enough to insure that an agency will fully, or even usefully, examine the environmental effects of the projects it plans." This report...
Geochemical, aeromagnetic, and generalized geologic maps showing distribution and abundance of gold and copper, Golconda and Iron Point quadrangles, Humboldt County, Nevada
R. L. Erickson, S.P. Marsh
1971, Miscellaneous Field Studies Map 314
Detailed geologic and geochemical studies of the four 7 1/2-minute quadrangles that make up the Edna Mountain 15-minute quadrangle in Humboldt County, Nevada, were begun during the 1969 summer field season.  The objectives of the project are to map the geology of this structurally complex area at 1:24,000 scale and...