Geologic map of the Gogebic Range-Watersmeet area, Gogebic and Ontonagon counties, Michigan
W. C. Prinz
1981, IMAP 1365
Map showing lava flows in the southeast part of the Tharsis Quadrangle of Mars
D. H. Scott, G. G. Schaber, K. L. Tanaka
1981, IMAP 1269
Plankton studies in San Francisco Bay; III, Zooplankton species composition and abundance in the South Bay, 1978-1979
Anne Hutchinson
1981, Open-File Report 81-132
No abstract available....
Magnetic total intensity in the United States; epoch 1980
E.B. Fabiano, N.W. Peddie
1981, IMAP 1370
Water resources data, Nevada, water years 1980
Water Resources Division, U.S. Geological Survey
1981, Water Data Report NV-80-1
Geologic map of the Chico monocline and northwestern part of the Sacramento Valley, California
D. S. Harwood, E. J. Helley, M.P. Doukas
1981, IMAP 1238
Stratigraphy, paleontology, and geology of the central Santa Cruz Mountains, California Coast Ranges
Joseph C. Clark
1981, Professional Paper 1168
Guide for the calculation of coal resources using the computer program GARNET
Sharon S. Crowley, Antoinette L. Medlin, R. J. Smith
1981, Open-File Report 81-563
Geophysical log suite from drill hole No. 9, Mariano Lake-Lake Valley drilling project, McKinley County, New Mexico
Water Resources Division, U.S. Geological Survey
1981, Open-File Report 81-975
Geophysical log suite from drill hole No. 7, Mariano Lake-Lake Valley drilling project, McKinley County, New Mexico
Water Resources Division, U.S. Geological Survey
1981, Open-File Report 81-972
Controlled photomosaic of the Diacria Southeast Quadrangle of Mars
Water Resources Division, U.S. Geological Survey
1981, IMAP 1357
Changed magma budget since 1975 at Kilauea Volcano, Hawaii
Daniel Dzurisin, Robert Y. Koyanagi
1981, Open-File Report 81-571
Land use and land cover, 1975-78, Rapid City, South Dakota
Water Resources Division, U.S. Geological Survey
1981, Land Use and Land Cover 132
Geology map of the Basalt quadrangle, Mineral County, Nevada
John Harris Stewart
1981, Open-File Report 81-369
No abstract available....
Geology map of the Jacks Spring quadrangle, Mineral County, Nevada
John Harris Stewart
1981, Open-File Report 81-368
No abstract available....
Controlled photomosaic of the Mare Acidalium Northwest Quadrangle of Mars
Water Resources Division, U.S. Geological Survey
1981, IMAP 1347
An observation-well network concept as applied to North Carolina
M. D. Winner Jr.
1981, Water-Resources Investigations Report 81-13
A statewide observation-well program is proposed for North Carolina based on four networks of observation wells with different but clearly-defined objectives. These are referred to as the (1) climatic-effects network, (2) terrane-effects network, (3) local-effects network, and (4) areal-effects network. The characteristics of each network are related to natural and...
Map showing lava flows in the southwest part of the Arcadia Quadrangle of Mars
D. H. Scott, K. L. Tanaka, G. G. Schaber
1981, IMAP 1278
Deformation of host rocks and flow of magma during growth of minette dikes and breccia-bearing intrusions near Ship Rock, New Mexico
Paul T. Delaney, David D. Pollard
1981, Professional Paper 1202
We have studied a small group of minette dikes and plugs that crop out within a flat-lying sequence of siltstone and shale near Ship Rock, a prominent volcanic throat of tuff breccia in northwestern New Mexico. Seven dikes form a radial pattern about Ship Rock we describe in detail the...
Land use and land cover, 1978, Hot Springs, South Dakota; Nebraska
Water Resources Division, U.S. Geological Survey
1981, Land Use and Land Cover 133
Seismicity map of the State of Iowa
C. W. Stover, B.G. Reagor, S. T. Algermissen
1981, Miscellaneous Field Studies Map 1324
The earthquake data shown on this map and listed in table 1 are a list of earthquakes that were originally used in preparing the Seismic Risk Studies in the United States in the United States (Algermissen, 1969) which have been recompiled and updated through 1979. These data have been reexamined...
Appearance and water quality of turbidity plumes created by dredging in Tampa Bay, Florida
Carl R. Goodwin, D.M. Michaelis
1981, Open-File Report 81-541
Turbidity plumes in Tampa Bay, Florida, were monitored during ship-channel dredging operations from February 1977 to August 1978 to document plume appearance and water quality, evaluate plume influence on the characteristics of Tampa Bay water, and provide a basis for transferring the information to other areas having generally similar sediment,...
Seismicity map of the State of Kansas
C. W. Stover, B.G. Reagor, S. T. Algermissen
1981, Miscellaneous Field Studies Map 1351
The earthquake data shown on this map and listed in table 1 are a list of earthquakes that were originally used in preparing the Seismic Risk Studies in the United States in the United States (Algermissen, 1969) which have been recompiled and updated through 1977. These data have been reexamined...
Facies characteristics and patterns in mid-estuary intertidal flat deposits, Willapa Bay, Washington
Gary W. Hill
1981, Open-File Report 81-162
Map of core holes and selected oil and gas test wells in the Carlsbad mining district, Eddy and Lea Counties, New Mexico, as of September, 1980
Water Resources Division, U.S. Geological Survey
1981, Open-File Report 81-610
No abstract available....