Maps showing interpretation of Landsat imagery of the Bradfield Canal quadrangle, southeastern Alaska
J. R. Le Compte
1981, Open-File Report 81-728-L
Water resources of the Santa Ysabel and Mesa Grande Indian Reservations, San Diego County, California
John R. Freckleton
1981, Open-File Report 81-342
The Santa Ysabel (consisting of three tracts) and Mesa Grande Indian Reservations are in north-central San Diego County, Calif. On both reservations fractured and weathered igneous and metamorphic rocks and alluvium are water bearing; however, no wells are known to derive their water entirely from alluvium. Well yields range from...
A laboratory study of some physical properties of sulfide ores in igneous and metamorphic rocks from the Burnt Nubble area, Somerset County, Maine
Gordon R. Johnson, Lennart A. Anderson
1981, Open-File Report 81-669
Seismicity near Albuquerque, New Mexico, 1976-1978
Lawrence H. Jaksha, Jerry Locke
1981, Open-File Report 81-117
In-situ measurements of seismic velocity at 19 locations in the Los Angeles, California, region
Thomas E. Fumal, James F. Gibbs, Edward F. Roth
1981, Open-File Report 81-399
Compound type analysis applied to GC-MS studies of saturated hydrocarbon fractions from geologic samples
J. David King, Donald E. Anders
1981, Open-File Report 81-843
Single-channel, high-resolution seismic data from six areas of the northern Gulf of Mexico continental slope
Jack L. Kindinger, Arnold H. Bouma
1981, Open-File Report 81-400
During the R/V GYRE cruise 80-G-4 in May-June 1980, the U.S. Geological Survey conducted high-resolution seismic studies over five intraslope basins and over one selected area of special interest in the northern Gulf of Mexico (fig. 1). Data from each area suggest that the intraslope basins are directly related to...
Digitizing procedure for the National Coal Resources Data System of the U.S. Geological Survey
Judy F. Hunter, Sharon S. Crowley, Antoinette L. Medlin
1981, Open-File Report 81-1225
Preliminary geologic map of the Markleeville 15' quadrangle, California
R. A. Armin, W. J. Moore, D. A. John, W. J. Keith
1981, Open-File Report 81-653
Low-flow frequency data for selected stream gaging stations in Florida
G.H. Hughes
1981, Open-File Report 81-69
This report contains tables of low-flow frequency data for 161 stream-gaging stations in Florida. The selected stations represent those having suitable flow records spanning 7 or more years. Flow values representing the annual minimum average flow for selected periods ranging from 1 to 183 days are presented for recurrence intervals...
Hydrology of area 16, Eastern Coal Province, Virginia-Tennessee
Peter W. Hufschmidt
1981, Open-File Report 81-204
Grain size and composition of seafloor sediment, Kodiak Shelf, Alaska
Monty A. Hampton
1981, Open-File Report 81-659
Ground-water data for Michigan, 1980
G.C. Huffman
1981, Open-File Report 81-811
The purpose of this report is to make available the 1980 records of water levels and related data for the principal aquifers of the State. This report is written for municipalities, industries, institutions, consultants, drillers, hydrologists and other people interested in the ground-water resources....
MINCON, a BASIC program to control temperature and oxygen fugacity in furnaces
J.S. Huebner
1981, Open-File Report 81-1324
Interpretation of D.C. resistivity, VLF, and total magnetic field intensity measurements of Kilauea Iki lava lake, 1979-1980
Dallas B. Jackson, Charles J. Zablocki
1981, Open-File Report 81-256
Aquatic biology of the Redwood Creek and Mill Creek drainage basins, Redwood National Park, Humboldt and Del Norte counties, California
Rick T. Iwatsubo, R. C. Averett
1981, Open-File Report 81-143
A 2-year study of the aquatic biota in the Redwood Creek and Mill Creek drainage basins of Redwood National Park indicated that the aquatic productivity is low. Densities of coliform bacteria were low except in Prairie Creek, a tributary to Redwood Creek, where a State park, county fish hatchery, grazing...
Depth estimation for ordinary high water of streams in the Mobile District of the U.S. Army Corps of Engineers, Alabama and adjacent states
Joe R. Harkins, Mark E. Green
1981, Open-File Report 81-481
Drainage areas for about 1,600 surface-water sites on streams and lakes in Florida are contained in this report. The sites are generally either U.S. Geological Survey gaging stations or the mouths of gaged streas. Each site is identified by latitude and longitude, by the general stream type, and by the...
Hydrology of area 22, Eastern Coal Province, Alabama
Joe R. Harkins, and others
1981, Open-File Report 81-135
Quality of water and time of travel in Little Copiah Creek near Crystal Springs, Mississippi
S. J. Kalkhoff
1981, Open-File Report 81-1069
An intensive quality of water study was conducted on Little Copiah Creek in the vicinity of Crystal Springs, Miss., from August 19 to August 21, 1980. The quality of water in Little Copiah Creek improved 7 miles downstream of a source of wastewater inflow. The mean total nitrogen concentration decreased...
Corrensite; mineralogical ambiguities and geologic significance
P. L. Hauff
1981, Open-File Report 81-850
1980 annual index of current earthquake literature
B.S. Hayashida, Mari L. Kauffmann, William Hung Kan Lee
1981, Open-File Report 81-454
In the past several years earthquake research has been greatly accelerated in China, Japan, the USSR, and the United States. Presently about 3,000 earthquake-related publications (including meeting abstracts) are produced yearly. In order to keep up with this current literature, a computer-based bibliographic system was implemented as part of a...
An assessment of streamflow, water quality, and the effects of constructing an impoundment on Bridge Creek at Augusta, Wisconsin
Leo B. House
1981, Open-File Report 81-1192
This study documents Streamflow, temperature, and water-quality conditions of Bridge Creek at Augusta, Wisconsin, and evaluates the potential effects of a proposed small impoundment on the creek. The effects are of concern to the Wisconsin Department of Natural Resources because the stream is a Class II trout stream. Average daily Streamflow,...
Fracture systems in the Eastern overthrust belt
Leonard D. Harris
1981, Open-File Report 81-1129
Elemental composition of geologic materials from areas of mineralization in Egypt; semiquantitative analyses
J.L. Harris, W.B. Crandell, D. W. Golightly
1981, Open-File Report 81-781
Hydrologic almanac of Florida
Richard C. Heath, Clyde Stuart Conover
1981, Open-File Report 81-1107
This first edition is a ready reference source of information on various facts and features about water in Florida. It is aimed primarily to help bust politicians, writers, agency officials, water managers, planners, consultants, educators, hydrologists, engineers, scientists, and the general public answer questions that arise on comparative and statistical...