Filling of Spirit Lake, Washington, May 18, 1980 to July 31, 1982
William Meyer, Philip J. Carpenter
1983, Open-File Report 82-771
The rockslide/debris avalanche from the north face of Mount St. Helens that precipitated the volcano 's eruption on May 18, 1980 , blocked outflow from Spirit Lake, Washington. There has been no surface outflow since that time. From May 21, 1980, when the first measurement of lake level was made,...
A multitemporal approach for classifying and mapping rangeland vegetation
R. H. Haas, J. A. Newcomer, Emil H. Horvath
1983, Open-File Report 83-877
No abstract available....
Analyses of the less than 0.180-mm fraction of drainage sediments, Richfield 1° x 2° quadrangle, Utah
J. M. Motooka, W. Roger Miller
1983, Open-File Report 83-74
No abstract available....
Flood estimates for ungaged streams in Glacier and Yellowstone National Parks, Montana
R. J. Omang, Charles Parrett, J. A. Hull
1983, Water-Resources Investigations Report 83-4147
Estimates of 100-year discharges were made at 59 sites in Glacier National Park and 21 sites in Yellowstone National Park to assist the National Park Services in quantifying stream inflow and outflow in the Parks. The estimates were made using regression equations previously developed for Montana. The resulting 100-year discharges...
January 1983 water levels, and data related to water-level changes, western and south-central Kansas
Marilyn E. Pabst
1983, Open-File Report 83-762
Water-level measurements were made, mostly in January 1983, in about 1,540 wells in western and south-central Kansas. The measurements were made in mid-winter when pumping was minimal and water levels had recovered, for the most part, from the effects of pumping during the previous irrigation season. Annual hydrologic data are...
Land use and land cover and associated maps for Enid, Oklahoma; Kansas
Water Resources Division, U.S. Geological Survey
1983, Open-File Report 83-553
Streamflow and suspended-sediment transport in Garvin Brook, Winona County, southeastern Minnesota: Hydrologic data for 1982
G. A. Payne
1983, Open-File Report 83-212
Streamflow and suspended-sediment-transport data were collected in Garvin Brook watershed in Winona County, southeastern Minnesota, during 1982. The data collection was part of a study to determine the effectiveness of agricultural best-management practices designed to improve rural water quality. The study is part of a Rural Clean Water Program demonstration...
Tectonic setting of late Miocene, Pliocene, and Pleistocene rocks in part of the Coast Ranges north of San Francisco, California
K. F. Fox Jr.
1983, Professional Paper 1239
No abstract available....
A new event detector designed for the Seismic Research Observatories
James N. Murdock, Charles R. Hutt
1983, Open-File Report 83-785
A new short-period event detector has been implemented on the Seismic Research Observatories. For each signal detected, a printed output gives estimates of the time of onset of the signal, direction of the first break, quality of onset, period and maximum amplitude of the signal, and an estimate of the...
Gain-loss study along two streams in the upper Sabine River basin, Texas; August-September 1981
Dennis R. Myers
1983, Open-File Report 83-36
A gain-loss study was made August-September 1981 along the upper Sabine River from Lake Tawakoni to Farm Road 2517 near Carthage and along Lake Fork Creek from Lake Fork Reservoir to its junction (mouth) with the Sabine River. The hydrologic data collected during the gain-loss study indicated that during periods...
Specifications for updating USGS land use and land cover maps
Valerie A. Milazzo
1983, Open-File Report 83-116
To meet the increasing demands for up-to-date land use and land cover information, a primary goal of the U.S. Geological Survey's (USGS) national land use and land cover mapping program is to provide for periodic updating of maps and data in a timely and uniform manner. The technical specifications for...
Structural elements of the U.S. Atlantic margin delineated by second vertical derivative of aeromagnetic data
John C. Behrendt, M. S. Grim
1983, Geophysical Investigations Map 956
No abstract available....
Controlled photomosaic of the Casius Southeast Quadrangle of Mars
Water Resources Division, U.S. Geological Survey
1983, IMAP 1432
Processed data from the San Juan Bautista 101/156 separation bridge and the San Juan Bautista freefield records from the Coyote Lake earthquake, 6 August 1979
L.D. Porter, A. G. Brady, P. N. Mork, V. Perez
1983, Open-File Report 83-317
No abstract available. ...
Mineral resource potential of the West Clear Creek Roadless Area, Yavapai and Coconino Counties, Arizona
G. E. Ulrich, A. M. Bielski
1983, Miscellaneous Field Studies Map 1555-A
No abstract available....
Mineral resource potential and geologic map of the Wet Beaver Roadless Area, Coconino and Yavapai counties, Arizona
G. E. Ulrich, A. M. Bielski, J.S. Bywaters
1983, Miscellaneous Field Studies Map 1558-A
Distribution and abundance of arsenic and bismuth in nonmagnetic and moderately magnetic heavy-mineral-concentrate samples and arsenic in minus-80-mesh stream-sediment and ash of aquatic-bryophyte samples, Medfra quadrangle, Alaska
H. D. King, E.F. Cooley, D. L. Spiesman Jr.
1983, Open-File Report 80-811-K
No abstract available....
Distribution and abundance of antimony and mercury in minus-80-mesh stream-sediment and antimony in nonmagnetic and moderately magnetic heavy-mineral-concentrate samples, Medfra quadrangle, Alaska
H. D. King, R. M. O’Leary, D. A. Risoli, D. W. Galland
1983, Open-File Report 80-811-L
No abstract available....
Distribution and abundance of cadmium determined by spectrographic analysis in nonmagnetic fraction of heavy-mineral concentrates from stream sediments, Petersburg area, southeast Alaska
John B. Cathrall, G.W. Day, J. D. Hoffman, S.K. McDanal
1983, Open-File Report 83-420-M
Distribution and abundance of barium, determined by spectrographic analysis, in nonmagnetic fraction of heavy-mineral concentrates from stream sediments, Petersburg area, southeast Alaska
John B. Cathrall, G.W. Day, J. D. Hoffman, S.K. McDanal
1983, Open-File Report 83-420-I
Distribution and abundance of nickel, determined by spectrographic analysis, in nonmagnetic fraction of heavy-mineral concentrates from stream sediments, Petersburg area, southeast Alaska
John B. Cathrall, G.W. Day, J. D. Hoffman, S.K. McDanal
1983, Open-File Report 83-420-Q
No abstract available....
Stratigraphic framework and coal resources of the Upper Cretaceous Blackhawk Formation in the Muddy Creek and Nelson Mountain areas of the Wasatch Plateau coal field, Manti 30' x 60' quadrangle, Emery, Sevier and Sanpete Counties, Utah
J. D. Sanchez, Terrence L. Brown
1983, Coal Map 94-A
No abstract available....
Exploratory drilling and aquifer testing at the Kipahulu District, Haleakala National Park, Maui, Hawaii
W. R. Souza
1983, Water-Resources Investigations Report 83-4066
An exploratory well, located at 388 feet above sea level in Kipahulu Valley on Maui, Hawaii, was completed and tested in October 1980. The 410-foot well penetrates a series of very dense basaltic lava flows of the Hana Formation. At an elevation of 10 feet above mean sea level, the...
Stratigraphic framework and coal resources of the Upper Cretaceous Blackhawk Formation in the Johns Peak and Old Woman Plateau areas of the Wasatch Plateau coal field, Salina 30' x 60' Quadrangle, Sevier County, Utah
J. D. Sanchez, L. F. Blanchard, Lisa L. August
1983, Coal Map 93-A
Analytical results and sample locality map for 340 rock, 322 stream-sediment and soil, and 263 panned-concentrate samples from the Sapphire Wilderness Study Area, Granite and Ravalli counties, Montana
W. L. Campbell, R.T. Hopkins, G. K. Lee, J.C. Antweiler
1983, Open-File Report 83-196
