Geologic and paleoecologic studies of the Nebraska Sand Hills
Thomas S. Ahlbrandt, S.G. Fryberger, John H. Hanley, J. Platt Bradbury
1980, Professional Paper 1120-A-C
No abstract available....
Selected vertebrate endangered species of the seacoast of the United States-California clapper rail
National Fish And Wildlife Laboratory
1980, FWS/OBS 80/01.56
Selected vertebrate endangered species of the seacoast of the United States-American peregrine falcon
National Fish And Wildlife Laboratory
1980, FWS/OBS 80/01.57
Reconnaissance geochemical map of the Big Snowies Wilderness and contiguous RARE II study areas, Fergus, Golden Valley, and Wheatland Counties, Montana
David A. Lindsey, D.M. Hopkins, E. L. Mosier, J.C. Antweiler
1980, Miscellaneous Field Studies Map 1243-D
No abstract availabe. ...
Interactive computer methods for generating mineral-resource maps
James Alfred Calkins, A.S. Crosby, T.E. Huffman, A. L. Clark, G.T. Mason, R.J. Bascle
1980, Circular 815
Inasmuch as maps are a basic tool of geologists, the U.S. Geological Survey's CRIB (Computerized Resources Information Bank) was constructed so that the data it contains can be used to generate mineral-resource maps. However, by the standard methods used-batch processing and off-line plotting-the production of a finished map commonly takes...
Seismic engineering program report, September-December 1979
Water Resources Division, U.S. Geological Survey
1980, Circular 818-C
Selected vertebrate endangered species of the seacoast of the United States Bachman's warbler
National Fish And Wildlife Laboratory
1980, FWS/OBS 80/01.31
In-situ measurements of seismic velocity at 27 locations in the Los Angeles, California region
James F. Gibbs, Thomas E. Fumal, Edward F. Roth
1980, Open-File Report 80-378
Studies conducted in the San Francisco Bay Region (Gibbs, Fumal and Borcherdt, 1980) have shown that average shear-wave velocity can be readily tied to quantitative estimates of ground motion such as ground amplification and earthquake intensity. Furthermore, when certain physical properties of the geologic materials such as texture, hardness and...
Geochemical exploration studies in the Dillon, Montana-Idaho, 1 degree x 2 degrees quadrangle; applications of exploration geochemistry in regional resource studies
Byron R. Berger
1980, Open-File Report 80-141
Selected vertebrate endangered species of the seacoast of the United States-the Florida panther
National Fish And Wildlife Laboratory
1980, FWS/OBS 80/01.46
Effects of urban runoff and wastewater effluent on Wilsons Creek and James River near Springfield, Missouri
Wayne R. Berkas
1980, Water-Resources Investigations Report 80-27
Statistical analysis on water-quality parameters from James River upstream and downstream from the confluence of Wilsons Creek shows a significant difference for all parameters except temperature and dissolved silica at the 0.05 probability level. Regression analysis shows correlation for discharge with dissolved sodium, dissolved chloride, and dissolved potassium, and for...
Selected vertebrate endangered species of the seacoast of the United States-the ocelot
National Fish And Wildlife Laboratory
1980, FWS/OBS 80/01.9
Selected vertebrate endangered species of the seacoast of the United States-the Attwater's greater prairie chicken
National Fish And Wildlife Laboratory
1980, FWS/OBS 80/01.10
Program MQLVEMCPL; Marquardt inversion of electromagnetic coupling data for a layered halfspace model with complex conductivities
James P. Kauahikaua, Walter L. Anderson
1980, Open-File Report 80-1158
Irrigated cropland, 1978, Texas County, Oklahoma
Bruce Wright
1980, Open-File Report 80-170
Geophysical studies of chromite deposits in the Josephine ultramafic complex of Northwest California and Southwest Oregon
Jeffrey C. Wynn, W.P. Hasbrouck
1980, Open-File Report 80-936
Land use and land cover and associated maps for Kingman, California, Nevada, Arizona
Water Resources Division, U.S. Geological Survey
1980, Open-File Report 80-627
Geothermal resources and conflicting concerns in the Alvord Valley, Oregon: An update
Charles E. Wassinger, Douglas M. Koza
1980, Open-File Report 80-490
No abstract available....
Water-resources reconnaissance of the southeastern part of St Paul Island, Pribilof Islands, Alaska
Alvin John Feulner
1980, Water-Resources Investigations Report 80-61
A hydrologic reconnaissance of the southeastern part of St. Paul Island, Pribilof Islands, Alaska, was made in August 1979 to determine if sufficient freshwater is available for a proposed harbor and fish-processing facility. Only three wells were being used in 1979, two by the community of St. Paul and one...
Single-channel seismic-reflection profiles and sidescan sonar records collected during May 15-20, 1978, on the southern New England continental shelf
David C. Twichell
1980, Open-File Report 80-177
The U.S. Geological Survey completed a cruise aboard the R/V CAPE HENLOPEN during May 15-20, 1978, to map the surface character, thickness and extent of the fine-grained.sediment deposit that covers an area 100 x 200 km on the southern New England Continental Shelf. The study area lies between Great South...
Aeromagnetic map of the Ventura Basin, Ventura and Los Angeles counties, California
Water Resources Division, U.S. Geological Survey
1980, Open-File Report 80-64
An oilspill risk analysis for the Gulf of Mexico (proposed sales 67 and 69) outer continental shelf lease area
R.P. LaBelle, K.J. Lanfear
1980, Open-File Report 81-306
An explicit model for two-dimensional tidal circulation using triangular finite elements : WAVETL user's manual
Daniel R. Lynch, William G. Gray
1980, Water-Resources Investigations Report 80-42
Bathymetric map of the western Gulf of Alaska
J.M. Dunlavey, J.R. Childs, Roland E. von Huene
1980, Open-File Report 80-1093
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: October 1980
John B. Townshend, J.E. Papp, E.A. Sauter, S.P. Tilton
1980, Open-File Report 80-300-J
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;...