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Page 5102, results 127526 - 127550

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Artificial-recharge investigation near Aurora, Nebraska: 2-year progress report
William F. Lichtler, David I. Stannard, Edwin Kouma
1979, Open-File Report 79-1492
This report presents the results of the first 2 years of a 4-year investigation of potential for artificial recharge and recharge methods that might be used to mitigate excessive aquifer depletion in Nebraska.A Quaternary sand-and-gravel aquifer near Aurora, Nebr., was recharged by injecting water through a well at a rate...
Water resources of the southern Powder River area of southeastern Montana
W. Roger Miller
1979, Open-File Report 79-343
The southern Powder River area comprises about 2,230 square miles in southeastern Montana. Sedimentary rocks beneath this area range in age from Cambrian to Holocene and attain a maximum thickness of about 12,000 feet. Rocks exposed in the study area range in age from Late Cretaceous to Holocene.Water for domestic,...
Enhancement of Landsat images for lineament analysis in the area of the Salina Basin, New York and Pennsylvania
M. Dennis Krohn
1979, Open-File Report 79-533
Digital image processing of Landsat images of New York and Pennsylvania was undertaken to provide optimum images for lineament analysis in the area of the Salina Basin. Preliminary examination of Landsat images from photographic prints indicated sufficient differences between the spectral bands of the Landsat Multispectral Scanner (MSS) to warrant...
Availability of single channel seismic refraction profiles collected over U.S. Atlantic continental slope and rise north of Cape Hatteras - USGS cruises FAY 20 and FAY 21 - August/September 1976
Kim D. Klitgord
1979, Open-File Report 79-578
A series of single channel seismic reflection profiles were collected by the U.S. Geological Survey aboard the R.V. FAY from August 10, 1976 through September 7, 1976 during cruises FAY 20 and FAY 21. The chief scientist was, Dr. Kim D. Klitgord, U.S. Geological Survey, Woods Hole, MA 02543. The...
Depositional environments of the uranium-bearing Cutler Formations, Lisbon Valley, Utah
John A. Campbell, Brenda A. Steele-Mallory
1979, Open-File Report 79-994
The Cutler Formation in Lisbon Valley, San Juan County, Utah, is composed predominantly of fluvial arkosic sandstones, siltstones, shales, and mudstones that were deposited by meandering streams that flowed across a flood plain and tidal flat close to sea level. Two types of channel deposits are recognized from their sedimentary...
Assessment of potential impacts to the hydrologic system related to surface mining
R. F. Hadley
1979, Open-File Report 79-1598
With the increasing demand for energy minerals, such as coal and uranium, and other minerals, Indian lands have received the attention of leasing, exploration, and mining interests. If these mineral resources, together with all other land resources, are to be managed properly by tribal decisionmakers, they will need more information....
A proposed U.S. resource classification system
Charles D. Masters
1979, Open-File Report 79-1553
Energy is a worldwide problem calling for worldwide communication to resolve the many supply and distribution problems. Essential to a communication problem is a definition and comparability of elements being communicated. The U.S. Geological Survey, with the cooperation of the U.S. Bureau of Mines and the U.S. Department of Energy,...
Hydrologic data for wells, springs, and streams in Boulder County, Colorado
Dennis C. Hall, Elaine L. Boyd, Doug Cain
1979, Open-File Report 79-979
Hydrologic data collected in 1975-77 as part of a comprehensive water-resources investigation of Boulder County, Colo., by the U.S. Geological Survey in cooperation with the Boulder County Health Department and the Colorado Geological Survey are presented in this report. The data, in tabular and graphic form, consist of water-quality analyses...