Aspects of the palynology of the Chinle Formation (Upper Triassic), Colorado Plateau, Arizona, Utah, and New Mexico
Richard A. Scott
1982, Open-File Report 82-937
This study deals with 16 palynological samples from Arizona, New Mexico, and Utah, that represent six members of the Chinle Formation of Late Triassic age. The samples, in ascending sequence, show a gradual change in the spore-bisaccate ratio from a preponderance of spores to numerical dominance of bisaccate pollen grains....
Water resources data for Oklahoma, water year 1980, Volume 1
Water Resources Division, U.S. Geological Survey
1982, Water Data Report OK-80-1
No abstract available....
List of published articles on mineralogy and geochemistry for which translations by U.S. Geological Survey members are deposited at the USGS Library in Reston, Virginia
Constance M. Schafer, Constance J. Conte, Michael Fleischer
1982, Open-File Report 82-982
No abstract available....
Programs for filing and plotting U-Pb isotope data for concordia diagrams, using an HP-9830 computer and HP-9862 plotter
K.R. Ludwig
1982, Open-File Report 82-386
Free-air gravity map, Norton Basin, Alaska
M. A. Fisher, J.R. Childs, Harold Magistrale
1982, Miscellaneous Field Studies Map 1460
Petrology of igneous rocks and wall rock alteration, Mayflower Mine, Wasatch County, Utah; Part I, Primary rock and mineral compositions
J. Thomas Nash
1982, Open-File Report 82-1086
Slides showing preliminary geologic maps of the Butte 1 degree x 2 degrees Quadrangle, western Montana
C. A. Wallace, R. G. Schmidt
1982, Open-File Report 82-713
Habitat Suitability Index Models: Fox squirrel
Arthur W. Allen
1982, FWS/OBS 82/10.18
The fox squirrel (Sciurus niger) is the largest of the North American tree squirrels. The species is widely distributed throughout eastern North American and has been introduced in many portions of the West (Wright 1979). Fox squirrels also have expanded their range westward through utilization of gallery forest habitats along...
Floods of October 9, 1970, and September 16, 1975 at Jayuya, Puerto Rico
Karl C. Johnson, Ramon A. Carrasquillo
1982, Open-File Report 81-346
No abstract available....
Proximate composition and caloric content of eight Lake Michigan fishes
Donald V. Rottiers, Robert M. Tucker
1982, Technical Paper 108
We measured the proximate composition (percentage lipid, water, fat-free dry material, ash) and caloric content of eight species of Lake Michigan fish: lake trout (Salvelinus namaycush), coho salmon (Oncorhynchus kisutch), lake whitefish (Coregonus clupeaformis), bloater (Coregonus hoyi), alewife (Alosa pseudoharengus), rainbow smelt (Osmerus mordax), deepwater sculpin (Myoxocephalus quadricornis), and slimy...
High rates of bedload transport measured from infilling rate of large strudelscour craters in the Beaufort Sea, Alaska
Erk Reimnitz, E. W. Kempema
1982, Open-File Report 82-588
Strudel scours are craters as much as 20 m wide and 4 m deep, that are excavated by vertical drainage flow during the yearly spring flooding of vast reaches of fast ice surrounding arctic deltas; they form at a rate of about 2.5 km^-2 yr^-1. Monitoring two such craters in...
The Alaska Mineral Resource Assessment Program: Guide to information about the geology and mineral resources of the Ketchikan and Prince Rupert quadrangles, southeastern Alaska
Henry C. Berg
1982, Circular 855
The Ketchikan and Prince Rupert 1-degree by 2-degree quadrangles, which encompass about 16,000 km2 at the south tip of southeastern Alaska, have been investigated by integrated field and laboratory studies in the disciplines of geology, geochemistry, geophysics, and Landsat data interpretation to determine their mineral-resource potential. Mineral deposits in the...
Habitat suitability index models: A low effort system for planned coolwater and coldwater reservoirs
William J. McConnell, Eric P. Bergersen, Kathryn L. Williamson
1982, FWS/OBS 82/10.3A
A novel approach to reservoir habitat evaluation is described and habitat ratings are proposed for five fish species in coolwater and coldwater reservoirs. This approach has the advantages of procedural simplicity and ready availability of input data; consequently, it has potential utility as a screening tool in the early stages...
Maps showing total-field aeromagnetic anomalies and topography of the Cascade Mountain Range, northern California
Richard W. Couch
1982, Open-File Report 82-198
Maps of distribution and abundance of selected species of birds on uncultivated native upland grasslands and shrubsteppe in the Northern Great Plains
Harold A. Kantrud
1982, FWS/OBS 82/31
Geochemical and geophysical maps of the Manzano Wilderness, Valencia and Torrance counties, New Mexico
C. H. Maxwell, R. A. Wobus
1982, Miscellaneous Field Studies Map 1464-B
A geologic evaluation of proposed lava diversion barriers for the NOAA Mauna Loa Observatory, Mauna Loa Volcano, Hawaii
H. J. Moore
1982, Open-File Report 82-314
Lava flow diversion barriers should protect the Mauna Loa Observatory from flows of reasonable magnitude if properly constructed. The a'a flow upon which the observatory is constructed represents a flow of reasonable magnitude. Proper construction of the barriers includes obtaining riprap from a zone exterior to the proposed V-shaped barrier...
Geologic map of parts of Bitter Creek Well, Harley Dome, Westwater 4 SE, and Westwater 4 SW quadrangles, Colorado and Utah, showing coal beds in Dakota Sandstone, and adjacent rocks
Margaret S. Ellis, John T. Hopeck
1982, Open-File Report 82-741
No abstract available....
Geophysical survey of the Centennial Mountains Wilderness Study Area and contiguous areas, Beaverhead County, Montana and Clark and Fremont counties, Idaho
R.A. Martin
1982, Miscellaneous Field Studies Map 1342-C
Parts of both the Targhee and Beaverhead National Forests are within the study area. Four contiguous parcels of land, totaling about 96,176 acres (38,922 ha) make up the area. The first of these encompasses about 46,126 acres (18,667 ha), is wholly in Montana, and includes an addition by the Bureau...
Potash deposits in the Gibson Dome area, Southeast Utah
R. J. Hite
1982, Open-File Report 82-1067
Geologic map of the Jerry Peak Wilderness Study Area, Custer County, Idaho
D. H. McIntyre
1982, Miscellaneous Field Studies Map 1466-A
Geology of the Siniktanneyak Mountain Ophiolite, Howard Pass Quadrangle, Alaska
S.W. Nelson, W. H. Nelson
1982, Miscellaneous Field Studies Map 1441
Geologic map of the Sugarloaf Roadless Area, Esmeralda County, Nevada
E. H. McKee (compiler)
1982, Miscellaneous Field Studies Map 1400-A
Interpretation of aerial radiometric data for the Lake City Caldera and vicinity, Hinsdale, San Juan, and Ouray counties, Colorado
J. A. Pitkin, J. S. Duval
1982, Miscellaneous Field Studies Map 1449
No abstract available. ...
Map showing surface grab sample and gravity core locations, south-central Monterey Bay, California (Summer 1981, Winter 1982)
Gary W. Hill, J. L. Chin, B. D. Ho
1982, Open-File Report 82-838
No abstract available....