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Water-level records for the northern High Plains of Colorado, 1978-82
J.L. Blattner, B.D. Rasmuson
1982, Open-File Report 82-573
Water-level measurements were made in 674 wells during the winter of 1981-82 in the northern High Plains of Colorado. The water-level measurements for the winter of 1981-82 and the four preceding winters are given in a table. This table also contains the location, depth, land-surface elevation, and the aquifer of...
Method for estimating historical irrigation requirements from ground water in the High Plains in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming
Frederick J. Heimes, Richard R. Luckey
1982, Water-Resources Investigations Report 82-40
Historical information on ground-water pumpage for irrigation is required for use with a computer model of the High Plains aquifer. Available historical data on ground-water pumpage in the High Plains were inadequate for use with the computer model. Consequently, a method was developed to estimate historical pumpage data.Two principal components...
SEISRISK II; a computer program for seismic hazard estimation
Bernice Bender, D. M. Perkins
1982, Open-File Report 82-293
The computer program SEISRISK II calculates probabilistic ground motion values for use in seismic hazard mapping. SEISRISK II employs a model that allows earthquakes to occur as points within source zones and as finite-length ruptures along faults. It assumes that earthquake occurrences have a Poisson distribution, that occurrence rates remain...
Temperatures and interval geothermal-gradient determinations from wells in National Petroleum Reserve in Alaska
D.C. Blanchard, I.L. Tailleur
1982, Open-File Report 82-391
Temperature and related records from 28 wells in the National Petroleum Reserve in Alaska (NPRA) although somewhat constrained from accuracy by data gathering methods, extrapolate to undisturbed formation temperatures at specific depths below permafrost, and lead to calculated geothermal gradients between these depths. Tabulation of the results show that extrapolated...
Hydrologic data-verification management program plan
C.W. Alexander
1982, Open-File Report 82-374
Data verification refers to the performance of quality control on hydrologic data that have been retrieved from the field and are being prepared for dissemination to water-data users. Water-data users now have access to computerized data files containing unpublished, unverified hydrologic data. Therefore, it is necessary to develop techniques and...
Design of surface-water data networks for regional information
Marshall E. Moss, E.J. Gilroy, Gary D. Tasker, M.R. Karlinger
1982, Water Supply Paper 2178
This report describes a technique, Network Analysis of Regional Information (NARI), and the existing computer procedures that have been developed for the specification of the regional information-cost relation for several statistical parameters of streamflow. The measure of information used is the true standard error of estimate of a regional logarithmic...
A Numerical model to evaluate proposed ground-water allocations in southwest Kansas
D. G. Jorgensen, H. F. Grubb, C.H. Baker, G.E. Hilmes, E. D. Jenkins
1982, Water-Resources Investigations Report 82-4095
A computer model was developed to assist the Southwest Kansas Groundwater Management District No. 3 in the evaluation of applications to appropriate ground water. The model calculated the drawdown due from a proposed well at all existing wells in the section of the proposed well and at all wells in...
Water resources data, Florida, water year 1981; Volume 2A. South Florida surface water
Water Resources Division, U.S. Geological Survey
1982, Water Data Report FL-81-2A
Water resources data for the 1981 water year for south Florida consist of records of stage, discharge, and water quality of streams; elevation and water quality of lakes and reservoirs; water-levels and water quality of wells; and discharge and water quality of springs. Additional water data were collected at various...
Summary of hydrologic testing in Tertiary limestone aquifer, Tenneco offshore exploratory well--Atlantic OCS, lease-block 427 (Jacksonville NH 17-5)
Richard H. Johnston, Peter W. Bush, Richard E. Krause, James A. Miller, Craig L. Sprinkle
1982, Water Supply Paper 2180
A summary of hydrologic testing in an offshore oil-test well (LB427) drilled for Tenneco, Inc., 55 miles east of Fernandina Beach, Florida, is presented. The interval tested (1,050 to 1,070 feet below sea level) is in a calcarenite that is equivalent to the Ocala Limestone (late Eocene) of onshore Florida...