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Page 4490, results 112226 - 112250

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Habitat Suitability Index Models: Cactus wren
Henry L. Short
1985, FWS/OBS 82/10.96
A review and synthesis of existing information were used to develop a Habitat Suitability Index (HSI) model for the cactus wren (Campylorhynchus brunneicapillus). The model consolidates habitat use information into a framework appropriate for field application, and is scaled to produce an index between 0.0 (unsuitable habitat) to 1.0 (optimum...
Summary geochemical map for samples of rock, stream sediment, and nonmagnetic heavy-mineral concentrate, Freel and Dardanelles Roadless Areas, Alpine and El Dorado Counties, California
M.A. Chaffee
1985, Miscellaneous Field Studies Map 1322-D
The Freel and Dardanelles Roadless Areas lie near the crest of the central Sierra Nevada south of Lake Tahoe in California.  The roadless areas (the study area) encompass approximately 51 sq mi in Eldorado and Toiyabe National Forests and in the Lake Tahoe Basin Management Unit, in Alpine and El...
Habitat Suitability Index Models and Instream Flow Suitability Curves: Chum salmon
Stephen S. Hale, Thomas E. McMahon, Patrick C. Nelson
1985, FWS/OBS 82/10.108
A review and synthesis of existing information were used to develop a Habitat Suitability Index (HSI) model and instream flow suitability curves for the chum salmon (Oncorhynchus keta). The model consolidates habitat use information into a framework appropriate for field application, and is scaled to produce an index between 0.0...
Maps showing distribution of anomalous concentrations of trace elements in the nonmagnetic fraction of heavy-mineral concentrates and of uranium in the less-than-0.180-millimeter fraction of selected stream sediments, Domeland Wilderness and contiguous roadless areas, Kern and Tulare counties, California
William R. Miller, John B. McHugh, Jerry M. Motooka
1985, Miscellaneous Field Studies Map 1395-C
The purpose of this map is to provide a geochemical framework for the mineral resource assessment of the Domeland Wilderness and contiguous roadless areas. The map shows the distribution of anomalous elements in the donmagnetic fraction of heavy-mineral concentrates derived from stream sediments and uranium in selected samples of minus-80-mesh...
Maps showing distribution of anomalous concentrations of trace elements in the magnetic fraction of heavy-mineral concentrates, Domeland Wilderness and contiguous roadless areas, Kern and Tulare counties, California
William R. Miller, John B. McHugh, Jerry M. Motooka
1985, Miscellaneous Field Studies Map 1395-D
The purpose of this map is to provide a geochemical framework for the mineral resource assessment of the Domeland Wilderness and contiguous roadless areas. The map shows the distribution of anomalous elements in the magnetic fraction of heavy-mineral concentrates derived from stream sediments. ...
Geochemical map of the Rattlesnake Roadless Area, Coconino and Yavapai counties, Arizona
W.J. Gerstel
1985, Miscellaneous Field Studies Map 1567-B
The geochemical survey of the Rattlesnake Roadless Area was conducted in May 1982 by the U.S. Geological Survey to aid in a mineral resource appraisal of the area. A total of 114 stream-sediment samples, 68 heavy-mineral concentrates from stream sediment, 20 rock samples, and 4 water samples was collected by...
Geochemical map of the Wet Beaver Roadless Area, Coconino and Yavapai counties, Arizona
W.J. Gerstel
1985, Miscellaneous Field Studies Map 1558-B
The geochemical survey of the Wet Beaver Roadless Area was conducted in May 1982 by the U.S. Geological Survey to aid in a mineral resource appraisal of the area. A total of 64 stream-sediment samples, 30 heavy-mineral concentrates from stream sediment, 7 rock samples, and 7 water samples was collected...
Permitted water use in Iowa, 1985
D. L. Runkle, J.L. Newman, E.M. Shields
1985, Open-File Report 86-302
This report summarizes where, how much and for what purpose water is allocated for use in Iowa with permits issued by the Department of Water, Air and Waste Management. In Iowa, from a total permitted water use of 855,175.45 million gallons per year, about 58 percent is from surface-water sources...