T.M. Messier, M. E. O'Neill, W.H. Lee
1985, Open-File Report 85-436
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Page 1554, results 38826 - 38850
Publication Extents
Not all publications have extents, not all extents are completely accurateJon Peterson, Edwin E. Tilgner
1985, Open-File Report 85-288
The China Digital Seismograph Network (CDSN) is being designed and installed to provide the People's Republic of China with the facilities needed to create a national digital database for earthquake research. The CDSN, which is being developed jointly by the PRC State Seismological Bureau and the U.S. Geological Survey, will...
Marvin J. Fishman, Linda C. Friedman, editor(s)
1985, Open-File Report 85-495
Chapter Al of the laboratory manual contains methods used by the Geological Survey to analyze samples of water, suspended sediments, and bottom material for their content of inorganic constituents. Included are methods for determining the concentration of dissolved constituents in water, total recoverable and total of constituents in water-suspended sediment...
B.M. Wrege, H. H. Schumann, B.L. Wallace
1985, Open-File Report 85-565
Viki Bankey, D. M. Kulik
1985, Open-File Report 85-536
No abstract available....
W.W. Chadwick
1985, Open-File Report 85-205
Personnel of the U.S.Geological Survey's Cascades Volcano Observatory established trilateration networks at Mount Baker, Mount Rainier, Mount Hood, Crater Lake, Mount Shasta, and Lassen Peak in 1980-1984. These networks are capable of detecting changes in slope distance of several centimeters or more. The networks were established to provide baseline information...
C.G. Angelo, John D. Youger
1985, Open-File Report 84-249
Twenty-eight Ohio lakes were sampled by the U.S. Geological Survey and the Ohio Environmental Protection Agency for water-quality characteristics during the spring and summer of 1978 and 1979. This report is the third in a series covering a lake-sampling program that began in 1975. Data include water-column profiles of temperature,...
L. M. Angeloni, Frederic H. Wilson, S. J. Sutley
1985, Open-File Report 85-470
No abstract available....
V.J. Grauch, D. L. Campbell
1985, Open-File Report 85-208
S. K. Anderholm
1985, Open-File Report 85-173
As part of the study of the water quality and geochemistry of Southwest Alluvial Basins (SWAB) in parts of Colorado, New Mexico, and Texas, which is a Regional Aquifer-System Analysis (RASA) program, whole rock x-ray analysis and clay-size fraction mineralogy (x-ray) analysis of selected samples from alluvial basin deposits were...
D. J. Ackerman, T.D. Brooks
1985, Open-File Report 85-191
Hydrologic data were collected from 36 wells and 80 springs in the San Miguel River basin from 1977 to 1979. Depth to water was measured for 22 wells and discharges were measured for 53 springs. Chemical analyses for water samples collected from 23 wells and 25 springs indicated larger dissolved...
J.R. Kolva
1985, Open-File Report 85-194
A previous study of flood magitudes and frequencies in Ohio concluded that existing regionalized flood equations may not be adequate for estimating peak flows in small basins that are heavily forested, surface mined, or located in northwestern Ohio. In order to provide a large data base for improving estimation of flood...
D. R. Shawe, L.B. Lepry Jr.
1985, Open-File Report 85-538
R.U. Grozier, L. F. Land
1985, Open-File Report 85-346
The U.S. Geological Survey (USGS) was established by an act of Congress on March 3, 1879, to provide a permanent Federal agency to conduct the systematic and scientific classification of the public lands, and examination of the geological structure, mineral resources, and products of national domain. An integral part of...
E. F. LeRoux, E.M. Decker
1985, Open-File Report 85-422
Project descriptions, water-resources summaries, and lists of hydrologic-data stations are presented to show the status of the U.S. Geological survey water-resources studies in South Dakota. (USGS)...
J.E. McKinney
1985, Open-File Report 85-181
The State of Nebraska has a greater abundance of water than most of the surrounding States. The major water issues in the State concern the management of these water resources in regard to their availability areally across the State and temporally over the changing seasons and cycles of weather. Management...
C. H. Robbins, J.W. Garrett, D. M. Mulderink
1985, Open-File Report 85-498
This report contains hydrologic data collected at Reelfoot Lake, Tennessee from May 1, 1984, through April 30, 1985. Continuous streamflow data were collected at four sites on the three major tributaries to Reelfoot Lake and at one site on the lake outflow channel. Daily rainfall and lake-stage were each collected...
G.J. Arcement
1985, Open-File Report 84-701
F.C. Frischknecht, R. Grette, P. V. Raab, J. Meredith
1985, Open-File Report 85-614-A
R.R. Schwartz
1985, Open-File Report 84-824
Low-flow characteristics for 67 low-flow partial-record stations defined in Ohio since the 1978 water year are presented. Low-flow characteristics presented ar the 7-day 10-year low flow , the 7-day 2-year low flow, and the flow equalled or exceeded 90 percent of the time. The 7-day 10-year low-flow ranged from 0...
W.M. Kratzer, K.L. Jenkins
1985, Open-File Report 85-188
Water-resource activities of the U.S. Geological Survey in Missouri consist of collecting hydrologic data and making interpretive studies. These projects are funded through joint-funding agreements with State and local agencies, transfer of funds from other Federal agencies, and direct Federal funds. These data and the results of the investigations are...
Maria Plafcan
1985, Open-File Report 85-569
This report, prepared by the U.S. Geological Survey in cooperation with the Arkansas Soil and Water Conservation Commission, the U.S. Soil Conservation Service and local Conservation Districts, contains groundwater level measurements in 452 wells tapping the Mississippi River Valley alluvial aquifer of eastern Arkansas. The measurements were made by the...
1985, Open-File Report 85-604
The northern midcontinent region includes the buried basement of the interior platform and the southernmost exposed Precambrian rocks of the Canadian Shield (see index map). Structurally, it is part of a continent-wide "tectonic collage" consisting of (1) Archean cratonic elements (>2500 Ma) and remnants of Early Proterozoic (-1,900-2,100 Ma) cratonic...
V. D. Sutton
1985, Open-File Report 85-591
No abstract available....
Everett Alfred Zimmerman, K. R. Collier
1985, Open-File Report 83-943
Hydrologic and geologic data collected by the U.S. Geological Survey as part of energy-related projects in the Green River basin of Wyoming are compiled from the files of the Geological Survey and the Wyoming State Engineer as of 1977. The data include well and spring location, well depth, casing diameter,...