Aeromagnetic and complete Bouguer gravity anomaly maps of the Hunter-Fryingpan Wilderness area, Pitkin County, Colorado
D. L. Campbell
1981, Miscellaneous Field Studies Map 1236-C
Behrendt and others (1968) pointed out the close correlation between a belt of extreme gravity lows (Behrendt and Bajwa, 1974) and a zone of precious and base mineral deposits (Tweto and Simms, 1963, fig. 1). Tweto and Case (1972) showed that this belt of gravity lows probably reflects a series...
Mineral resource potential of the Hunter-Fryingpan Wilderness and the Porphyry Mountain Wilderness Study Area, Pitkin County, Colorado
Steve Ludington, Clarence E. Ellis
1981, Miscellaneous Field Studies Map 1236-D
No abstract available....
Maps showing anomalous drainage areas of selected elements in the Survey Pass Quadrangle, Brooks Range, Alaska
J. B. Cathrall, T. M. Billings, E.F. Cooley, R. M. O’Leary
1981, Miscellaneous Field Studies Map 1176-D
Aeromagnetic map of the El Malpais Instant Study Area and adjacent areas, Valencia County, New Mexico
Charles H. Maxwell
1981, Miscellaneous Field Studies Map 1375-B
The Federal Land Policy and Management Act (Public Law 94-579, October 21, 1976), requires the U.S. Geological Survey and the U.S. Bureau of Mines to conduct mineral surveys on certain areas to determine their mineral resource potential. Results must be made available to the public and be submitted to the...
Enhancement of fish and wildlife resources in the reclamation of hard rock mined lands in the upper Midwest: a guidelines manual
Barr Engineering Co., Inc. Bather-Ringrose-Wolsfeld-Jarvis-Gardner, John P. Borovsky
1981, FWS/OBS 80/64
Best current practices for fish and wildlife on surface-mined lands in the eastern interior coal region
Edwin E. Herricks
1981, FWS/OBS 80/68
Willapa Bay: a historical perspective and a rationale for research
Joel Walker Hedgpeth, Steven Obrebski
1981, FWS/OBS 81/03
Proceedings of national symposium on freshwater inflow to estuaries
R. D. Cross, D.L. Williams, editor(s)
1981, FWS/OBS 81/04
Coal combustion waste manual: evaluating impacts to fish and wildlife
Lars F. Soholt
Dimis J. Wyman, editor(s)
1981, FWS/OBS 81/05
An annotated bibliography of literature on Alaska water birds
Colleen M. Handel, Margaret R. Petersen, Robert E. Gill Jr., Calvin J. Lensink
1981, FWS/OBS 81/12
The demand for information on birds in Alaska has surged within the past few years, primarily because of the need to adequately assess the impacts of a wide range of planned developments. The accompanying increase in studies of avian populations has resulted in a growing need for a comprehensive bibliography...
An ecosystem analysis of oil and gas development on the Texas-Louisiana Continental Shelf
Benny J. Gallaway
1981, FWS/OBS 81/27
Pacific coast ecological inventory: user's guide and information base
Angelo D. Beccasio
1981, FWS/OBS 81/30
Reach File Phase II Report: a standardized method for classifying status and type of fisheries
James E. Olson, Elizabeth A. Whippo, Gerald C. Horak
1981, FWS/OBS 81/31
Pilot study of the marine mammals, birds, and turtles in OCS areas of the Gulf of Mexico
Thomas H. Fritts, Robert P. Reynolds
1981, FWS/OBS 81/36
An assessment of wetland habitat establishment at a central Florida phosphate mine site
Terry Gilbert, Tim King, Brian Barnett
1981, FWS/OBS 81/38
Marine mammals of the southeastern United States coast and the Gulf of Mexico
David J. Schmidly
1981, FWS/OBS 80/41
Coal surface mining reclamation and fish and wildlife relationships in the eastern United States. Vol. II, opportunities and approaches for fish and wildlife planning and management in coal surface mining, reclamation and postmining land use
Daniel L. Leedy, Thomas M. Franklin
1981, FWS/OBS 80/25
Summary of foreign game bird liberations, 1969-78
Richard C. Banks
1981, Special Scientific Report - Wildlife 239
Study of temporal variations of electrical resistivity and electric fields on the San Andreas Fault
H.F. Morrison, R. Ferndandez
1981, Open-File Report 81-379
Water resources of Cold Spring Valley, a growing urban area northwest of Reno, Nevada
A. S. Van Denburgh, T. L. Katzer
1981, Open-File Report 80-1287
Calculation of strong ground motion and local field-far field relationships for the April 25, 1965, Puget Sound, Washington, earthquake
Charles A. Langston
1981, Open-File Report 81-377
The Nature and Use of Copper Reserve and Resource Data
Dennis P. Cox, Nancy A. Wright, George J. Coakley
1981, Professional Paper 907-F
Copper reserve, resource, and production data can be combined to produce disaggregated resource estimates and trends and, when combined with demand forecasts, can be used to predict future exploration and development requirements. Reserve estimates are subject to uncertainties due mainly to incomplete exploration and rapidly changing economic conditions. United States' reserve...
Magnitude and chemical quality of base flow of Otter Creek, Tongue River, and Rosebud Creek, southeastern Montana, October 26-November 5, 1977
Roger W. Lee, Steven E. Slagle, James R. Stimson
1981, Open-File Report 80-1298
Hydrologic and chemical data were collected during base-flow conditions on three streams in southeastern Montana from October 26 to November 5, 1977, to characterize groundwater discharge. Maximum measured flow of Otter Creek, an interrupted stream, was 1.2 cubic feet per second. The water chemistry was dominated by sodium, magnesium, and...
Shorter contributions to isotope research in the Western United States, 1980
Z. E. Peterman, C. M. Bunker, C. A. Bush, Bruce Bryant, R. F. Marvin, C. W. Naeser, H. H. Mehnert, G. A. Izett, J. D. Obradovich, G. T. Cebula
1981, Professional Paper 1199-A-E
No abstract available....
Evapotranspiration from rapidly growing young saltcedar in the Gila River Valley of Arizona
O.E. Leppanen
1981, Open-File Report 81-485
Estimates of evapotranspiration by young saltcedar, based on energy budget measurements, were made for an unfilled portion of the San Carlos Reservoir in east-central Arizona. Foty-eight days of record were obtained before the site was inundated. The young saltcedar, which had grown from seed earlier in the season , had...
