Kilauea Volcano, Hawaii: chronology and morphology of the surficial lava flows
Robin T. Holcomb
1981, Open-File Report 81-354
Mines and prospects map of the Escalante Canyon Instant Study area, Garfield County, Utah
M. E. Lane
1981, Miscellaneous Field Studies Map 1313-B
Map of water table in Graham County, northwestern Kansas, March 1979
Joseph M. Spinazola
1981, Open-File Report 81-333
A map of the water table in Graham County, prepared in collaboration with the U.S. Bureau of Reclamation, provides current (1980) information on water levels in the unconsolidated deposits. Graham County, an area of 900 square miles in northwestern Kansas, is within the rolling, moderately to well-dissected terrain on the...
Map showing Quaternary geology of the central Antelope Valley and vicinity, California
D.J. Ponti, D. B. Burke, Charles W. Hedel
1981, Open-File Report 81-737
Mineral occurrence map of the Medfra quadrangle, Alaska
C. E. Schwab, W. W. Patton Jr., E. J. Moll
1981, Open-File Report 80-811-B
Space Oblique Mercator projection mathematical development
John Parr Snyder
1981, Bulletin 1518
Map showing distribution of Mo in stream sediments and W in nonmagnetic, heavy-mineral concentrates from the Golden Trout Wilderness, California
D. L. Leach, R.J. Goldfarb, J. A. Domenico
1981, Open-File Report 81-990
Mineral-resource potential of the Dark Canyon Instant Study Area, San Juan County, Utah
Joseph Leonard Weitz, Thomas D. Light
1981, Open-File Report 81-734
Maps showing interpretation of Landsat imagery of the Survey Pass Quadrangle, Brooks Range, Alaska
J. R. Le Compte
1981, Miscellaneous Field Studies Map 1176-H
Map showing distribution of Pb and Zn in heavy-mineral concentrates from the Golden Trout Wilderness, California
D. L. Leach, R.J. Goldfarb, J. A. Domenico
1981, Open-File Report 81-757
Maps showing ground-water conditions in the Agua Fria area, Yavapai and Maricopa Counties, Arizona
G. R. Littin
1981, Open-File Report 81-804
The Aqua Fria area includes about 1,500 mi2 in central Arizona. The area is bounded by the Prescott National Forest on the west, north, and east; by the Tonto National Forest on the southeast; and by the Bradshaw Mountains and Lake Pleasant on the southwest. Ground-water development has been slight, and...
Map showing tectonostratigraphic terranes of Alaska, columnar sections, and summary description of terranes
David Lawrence Jones, Norman J. Silberling, H. C. Berg, George Plafker
1981, Open-File Report 81-792
No abstract available....
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: June 1981
John B. Townshend, J.E. Papp, E.A. Sauter
1981, Open-File Report 81-300-F
The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory;...
Geologic map of the Bailey Lake Quadrangle, Lincoln and Teton counties, Wyoming
Marvin L. Schroeder
1981, Open-File Report 81-715
No abstract available. ...
Stratigraphy of the Chattanooga Shale (Upper Devonian and Lower Mississippian) in vicinity of Big Stone Gap, Wise County, Virginia, with a section on petrology
Roy Clark Kepferle, Paul Edwin Potter, Wayne Arthur Pryor, T.V. Stenbeck
1981, Bulletin 1499
Mines, prospects and selected metalliferous mineral occurrences in the Bradfield Canal quadrangle, Alaska
Raymond L. Elliott, R. D. Koch
1981, Open-File Report 81-728-B
Geochemical map showing distribution and abundance of copper, lead, zinc, and barium in the nonmagnetic, heavy-mineral concentrate samples in the West Chichagof-Yakobi Wilderness Study Area, Sitka quadrangle, southeastern Alaska
T. D. Hessin, M. G. Maslowksi, E.F. Cooley
1981, Open-File Report 81-27-S
No abstract available....
Oxalic acid-soluble iron and manganese oxides in the Flathead Sandstone, Choteau quadrangle, Montana— A sample medium for mineral exploration
R. W. Leinz, James W. Whipple
1981, Open-File Report 81-475
No abstract available....
Summaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in the Solomon quadrangle, Alaska, supplement to Open-File Report 78-181, part A — Summaries of data to January 1, 1981
E.H. Cobb
1981, Open-File Report 81-504-A
No abstract available....
Geochemistry of trace elements and uranium in Devonian shales of the Appalachian Basin
Joel S. Leventhal, J.G. Crock, M.J. Malcolm
1981, Open-File Report 81-778
Laboratory and field investigations of fault gouge
John M. Logan
1981, Open-File Report 81-883
Aeromagnetic map of the Mt. Margaret area, Washington
Water Resources Division, U.S. Geological Survey
1981, Open-File Report 81-926
FABSTAT: a card-imaged FORTRAN program to be used for axially distributed planar-structural data
William J. Perry
1981, Open-File Report 81-158
Preliminary map of rare-earth provinces in the conterminous United States
Mortimer Hay Staatz, Theodore J. Armbrustmacher
1981, Open-File Report 79-576-T
Evaluation of the cone penetrometer for liquefaction hazard assessment
Geoffrey R. Martin, Bruce J. Douglas
1981, Open-File Report 81-284