Some chemical effects of the Mount St. Helens eruption on selected streams in the State of Washington
John M. Klein
1984, Circular 850-E
During several periods of volcanic-ash eruption at Mount St. Helens, Wash., (March 30, May 25-26, May 30-June 2, and June 12-13, 1980) strong winds from the north occurred at high altitudes. As a result, the volcanic ash fell some 50 miles to the south in the Bull Run watershed, the...
Analysis of characteristics of simulated flows from small surface-mined and undisturbed Appalachian watersheds in the Tug Fork basin of Kentucky, Virginia, and West Virginia
A. G. Scott
1984, Water-Resources Investigations Report 84-4151
Hydrologic and climatologic data were collected at 10 small, mined and unmined watersheds in the Tug Fork basin of Kentucky, Virginia, and West Virginia. These data included continuous records of discharge, precipitation, and air temperature. Daily records of sediment concentrations and sediment discharges were also obtained and periodic observations of...
Preliminary report on late Cenozoic faulting and stratigraphy in the vicinity of Yucca Mountain, Nye County, Nevada
W. C. Swadley, D. L. Hoover, J.N. Rosholt
1984, Open-File Report 84-788
United States earthquakes, 1951
L.M. Murphy, W.K. Cloud
1984, Open-File Report 84-951
Georgia irrigation, 1970-1980 : a decade of growth
Robert R. Pierce, Nancy L. Barber, H.R. Stiles
1984, Water-Resources Investigations Report 83-4177
Berkner Island, Antarctica; satellite image map, 1973-74
Water Resources Division, U.S. Geological Survey
1984, Open-File Report 84-306
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska, June 1984
John B. Townshend, J.E. Papp, E.A. Sauter, L.Y. Torrence, P.A. Franklin
1984, Open-File Report 84-300-F
Water levels and water-level changes in the Prairie du Chien-Jordan and Mount Simon-Hinckley aquifers, Twin Cities metropolitan area, Minnesota, 1971-80
Michael Schoenberg
1984, Water-Resources Investigations Report 83-4237
The ground-water system in the Twin Cities Metropolitan Area includes five aquifers; two of these aquifers the Prairie du Chien-Jordan and the Mount Simon-Hinckley supply about 80 percent and 10 percent, respectively, of the ground water pumped for public supply. Water levels and changes in water levels in these two...
Stratigraphic and structural relations of volcanic rocks in drill holes USW GU-3 and USW G-3, Yucca Mountain, Nye County, Nevada
R. B. Scott, Mayra Castellanos
1984, Open-File Report 84-491
Sediment yields in eastern Montana; summary of data and proposed techniques for estimating sediment yields from small, ungaged watersheds
J. H. Lambing
1984, Water-Resources Investigations Report 84-4200
Sediment-yield data for 121 sites in eastern Montana have been compiled from results of studies conducted by various Federal, State, and private agencies. Methods used to determine mean annual sediment yields included reservoir sedimentation surveys, suspended-sediment sampling in streams, and estimates of gross erosion and indirect estimation based on physical...
Atlas of tidal elevation and current observations on the Northeast American continental shelf and slope
John A. Moody, Bradford Butman, R.C. Beardsley, W. S. Brown, Peter Daifuku, J.D. Irish, Denise A. Mayer, H.O. Mofjeld, Brian Petrie, Steven Ramp, Peter Smith, W.R. Wright
1984, Bulletin 1611
Ronne Ice Shelf, Antarctica; satellite image map, 1973-74
Water Resources Division, U.S. Geological Survey
1984, Open-File Report 84-308
Techniques for estimating flood hydrographs for ungaged urban watersheds
V.A. Stricker, V.B. Sauer
1984, Open-File Report 82-365
The Clark Method, modified slightly was used to develop a synthetic, dimensionless hydrograph which can be used to estimate flood hydrographs for ungaged urban watersheds. Application of the technique results in a typical (average) flood hydrograph for a given peak discharge. Input necessary to apply the technique is an estimate...
The Alaskan Mineral Resource Assessment Program: Guide to information contained in the folio of geologic and mineral-resource maps of the Medfra quadrangle, Alaska
William Wallace Patton, E. J. Moll, Harley D. King
1984, Circular 928
The Medfra quadrangle in west-central Alaska was investigated by a multidisciplinary team of geoscientists to assess its mineral resources. This Circular is intended to serve as a guide to a folio of 13 separate Open-File Reports covering various aspects of these investigations, including geology, bedrock and stream-sediment geochemistry, potassium-argon dating,...
Sediment transport by irrigation return flows in four small drains within the DID-18 drainage of the Sulphur Creek basin, Yakima County, Washington, April 1979 to October 1981
P. R. Boucher
1984, Water-Resources Investigations Report 83-4167
Suspended sediment, water discharges, and water temperatures were monitored in four small drains in the DID-18 basin of the Sulphur Creek basin, a tributary to the Yakima River, Washington. Water outflow, inflow, and miscellaneous sites were also monitored. The information was used to evaluate the effectiveness of management practices in...
Stratigraphic and structural characteristics of volcanic rocks in core hole USW G-4, Yucca Mountain, Nye County, Nevada
R.W. Spengler, Michael P. Chornack, D. C. Muller, J. E. Kibler
1984, Open-File Report 84-789
Stratigraphic sections of Lower Cambrian and Upper Proterozoic rocks in Nye, Lander, and Lincoln counties, Nevada, and Sonora, Mexico
John H. Stewart
1984, Open-File Report 84-691
Background hydrologic information in potential lignite mining areas in northeastern Mississippi
S. J. Kalkhoff
1984, Open-File Report 84-462
Quantity and quality of streamflow in the southeastern Uinta Basin, Utah and Colorado
K.L. Lindskov, Briant A. Kimball
1984, Water Supply Paper 2224
The southeastern Uinta Basin of Utah and Colorado includes an area of 3,000 square miles containing large oilshale deposits. Future mining and retorting of the oil shale in northeastern Utah is expected to impact the area's water resources. In order to determine premining conditions, streamflow and water-quality data were collected...
Potentiometric surface of the Floridan Aquifer, Southwest Florida Water Management District, May 1984
G. L. Barr, George R. Schiner
1984, Open-File Report 84-620
A May 1984 potentiometric surface map of the Southwest Florida Water Management District depicts the annual low water-level period. Water levels in most wells measured in May 1984 were lower than in September 1983. May levels averaged about 1 foot lower than September levels in areas north of latitude 28...
Proceedings of the Third joint meeting of the UJNR panel on earthquake prediction technology, Tsukuba, Japan, September 20-22, 1982
D.P. Hill, Keiji Nishimura
1984, Open-File Report 83-174
Land use series, Albuquerque [quadrangle], New Mexico
Water Resources Division, U.S. Geological Survey
1984, Open-File Report 84-40
Aeromagnetic map of the Yucca Mountain area, Nevada
Water Resources Division, U.S. Geological Survey
1984, Open-File Report 84-206
Fluorometric procedures for dye tracing
James E. Wilson Jr., Ernest D. Cobb, Frederick A. Kilpatrick
1984, Open-File Report 84-234
This manual describes the current fluorometric procedures used by the U.S. Geological Survey in dye tracer studies such as time of travel, dispersion, reaeration, and dilution-type discharge measurements. The outstanding characteristics of dye tracing are: (1) the low detection and measurement limits, and (2) the simplicity and accuracy of measuring...
Annual suspended-sediment loads in the Green River at Green River, Utah, 1930-82
K. R. Thompson
1984, Water-Resources Investigations Report 84-4169
The Green River above gaging station 093150000 at Green River, Utah, drains about 44,850 square miles in Utah, Colorado, and Wyoming. The average annual precipitation near the station was 6.11 inches. Rocks ranging in age from Precambrian to Holocene are exposed in the Green River drainage basin above Green River,...