A report on site visits to some of the largest tin deposits in Brazil, March 11-25, 1988
Charles H. Thorman, Lawrence J. Drew
1988, Open-File Report 88-594
Suspended-sediment characteristics of Indiana streams, 1952-84
Charles G. Crawford, L.J. Mansue
1988, Open-File Report 87-527
Suspended sediment concentration and discharge data were collected at seven daily record stations and 70 partial record stations in Indiana during 1952-84. Median suspended sediment concentrations ranged from 24 to 61 mg/L at daily record stations; concentrations ranged from 6 to 539 mg/L at partial record stations. Most suspended sediment...
Wells used in stratigraphic framework studies of the Powder River basin, Wyoming and Montana
James E. Fox
1988, Open-File Report 86-465-W
Digital recordings of aftershocks of the 1 October 1987 Whittier Narrows, California, earthquake
C.S. Mueller, Christopher Dietel, G.M. Glassmoyer, Thomas Noce, Eugene Sembera, Paul Spudich, John Watson
1988, Open-File Report 88-688
Reprocessing of USGS multichannel line 6 (off Cape May, New Jersey)
B. Ann Swift, Myung W. Lee, Warren F. Agena
1988, Open-File Report 88-551
State Water Resources Research Institutes and Research Grants Programs: Ground-water perspective
Madge Ertel, Roger W. Peebles
1988, Open-File Report 88-176
No abstract available. ...
A method for determining average values of wire-line-log traces
J. W. Schmoker
1988, Open-File Report 88-511
Photogeologic and reconnaissance geologic map of the Circle L Creek Quadrangle, Custer County, Montana
S. J. Luft
1988, Miscellaneous Field Studies Map 2017
Hydraulic map of Granite Rapids, Grand Canyon, Arizona
S. W. Kieffer
1988, IMAP 1897-F
No abstract available....
Selected water-quality data for the Fort Hall Indian Reservation, southeastern Idaho
D. J. Parliman, H.W. Young
1988, Open-File Report 88-496
This report presents July 1988 water quality data, principally dissolved nitrite plus nitrate (as nitrogen), and depth-to-water measurements for 60 wells in the Fort Hall Indian Reservation north of Pocatello, southeastern Idaho. Nitrogen concentrations ranged from 0.7 to 24 mg/L; the median concentration was 3.1 mg/L. Nitrogen concentrations in 11...
Hydrogeology and analysis of the ground-water flow system in the coastal plain of southeastern Virginia
P. A. Hamilton, J. D. Larson
1988, Water-Resources Investigations Report 87-4240
Mineral resources of the Devil's Garden Lava Bed, Squaw Ridge Lava Bed, and Four Craters Lava Bed Wilderness Study Areas, Lake County, Oregon
William J. Keith, Harley D. King, Mark E. Gettings, Fredrick L. Johnson
1988, Bulletin 1738-A
No abstract available....
U.S. Geological Survey ground-water studies in New Mexico
Brennon R. Orr
1988, Open-File Report 88-151
Geologic map of the Dunbar and Dunbar NE quadrangles, Marinette and Florence counties, Wisconsin
P.K. Sims, K. J. Schulz
1988, IMAP 1714
Preliminary determination of epicenters, monthly listing: October - December, 1987
National Earthquake Information Center
1988, Open-File Report 87-786-D
Selected water-quality data for the Rathdrum Prairie Aquifer, north Idaho, September 1988
H.W. Young, D. J. Parliman
1988, Open-File Report 88-703
No abstract available....
Preliminary determination of epicenters, monthly listing: July - September, 1987
National Earthquake Information Center
1988, Open-File Report 87-786-C
Introduction to Geology and resources of gold, and geochemistry of gold
Daniel R. Shawe, Samuel B. Romberger
1988, Bulletin 1857-A
Hydrogeology and preliminary assessment of regional flow in the upper Cretaceous and adjacent aquifers in the northern Mississippi embayment
J. V. Brahana, T. O. Mesko
1988, Water-Resources Investigations Report 87-4000
On a regional scale, the groundwater system of the northern Mississippi embayment is composed of a series of nonindurated clastic sediments that overlie a thick sequence of Paleozoic carbonate, sandstones, and shales. The units that comprise the geohydrologic framework of this study are the alluvium-lower Wilcox Aquifer the Midway confining...
U.S. Geological Survey ground-water studies in Hawaii
Charles J. Ewart
1988, Open-File Report 88-155
Measured sections of the Jackpile sandstone of the Morrison Formation, the Burro Canyon Formation, and the Encinal Canyon Member of the Dakota sandstone on the eastern side of the San Juan Basin, New Mexico
W. M. Aubrey
1988, Open-File Report 85-35
Water resources data for Hawaii and other Pacific areas, water year 1986: Volume 2. Guam, Northern Mariana Islands, Federated States of Micronesia, Palau, and American Samoa
Water Resources Division, U.S. Geological Survey, Salwyn S.W. Chinn, Grace A. Tateishi, Johnson J.S. Yee
1988, Water Data Report HI-86-2
Volume 2 of water resources data for the 1986 water year for other Pacific areas consists of records of stage, discharge, and water quality of streams and springs; stage of 2 lakes and a reservoir; and water levels and water quality in wells. This report contains discharge records for 29...
A guide to commonly used map projections prepared for use in HyperCard, 1988
Tau Rho Alpha, Joe F. Vigil, Lauren Buchholz
1988, Open-File Report 88-364
This guide briefly describes and illustrates the characteristics of 17 map projections commonly used to present thematic data. By means of simple sketches of the basic grid system of longitude and latitude known as the Earth's graticule, the guide shows examples of the following categories of map projections: planes (azimuthal),...
Ground-water levels in the Lower Paleozoic and Precambrian crystalline rocks, of East Bradford and West Bradford Townships, Chester County, Pennsylvania, July and August 1987
John A. Garges
1988, Water-Resources Investigations Report 88-4052
No abstract available...
Measured sections and environmental reconstructions of uppermost Jurassic to lowermost Upper Cretaceous rocks on the northern side of the San Juan Basin, southwestern Colorado
W. M. Aubrey
1988, Open-File Report 88-231