Conference Papers
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The USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
Browse almost 5,000 conference papers authored by our scientists and refine search by topic, location, year, and advanced search.
Filter Total Items: 5518
Evolution and life-history organization of Yellowstone cutthroat trout Evolution and life-history organization of Yellowstone cutthroat trout
No abstract available.
Authors
Robert E. Gresswell, Richard N. Williams, K. Shiokawa
Experimental methods for restoring boreal toad populations in Rocky Mountain National Park Experimental methods for restoring boreal toad populations in Rocky Mountain National Park
No abstract available.
Authors
Therese L. Johnson, Erin L. Muths, P. Stephen Corn
Geophysical evidence for late Cenozoic subglacial volcanism beneath the West Antarctic ice sheet and additional speculation as to its origin Geophysical evidence for late Cenozoic subglacial volcanism beneath the West Antarctic ice sheet and additional speculation as to its origin
No abstract available.
Authors
John C. Behrendt, D. D. Blankenship, D. Damaske, A. K. Cooper, C. Finn, R.E. Bell, C. Ricci
Gray Fox (Urocyon cinereoargenteus) ecology and management Gray Fox (Urocyon cinereoargenteus) ecology and management
The gray fox (Urocyon cinereoargenteus) is a petite member of the family Canidae in the order Carnivora with a long muzzle and pointed ears (Samuel and Nelson 1982). The coat of the gray fox is silver gray across the back with significant amounts of rufus along the sides. This characteristic is often confused by people who see the flash of red and assume that the fox is a red fox (Vulpes...
Authors
Judd A. Howell
Impacts of trampling soils in southeast Utah ecosystems Impacts of trampling soils in southeast Utah ecosystems
No abstract available.
Authors
Jayne Belnap
Nonnative brome grasses in the new national monument Nonnative brome grasses in the new national monument
No abstract available.
Authors
D. W. Davidson, Jayne Belnap
Rasgos geologicos y movimientos de ladera en el sector Izbor-Velez Benaudalla de la cuenca del Rio Guadalfeo (Granada) Rasgos geologicos y movimientos de ladera en el sector Izbor-Velez Benaudalla de la cuenca del Rio Guadalfeo (Granada)
No abstract available.
Authors
T.F. Castillo, E. E. Brabb, F.D. Salazar, Augustin Martin-Algarra, C.F. Irigary, A.R. Estevez, J. Chacon
Science in the Gulf of Maine: Directions for the 1990's Science in the Gulf of Maine: Directions for the 1990's
No abstract available.
Authors
Bradford Butman, Robert C. Beardsley
The reconstruction of short intense cooling events in northern Asia during interglacial period (isotopic stages 5, 7, 9) from the long continental records from Lake Baikal sediments The reconstruction of short intense cooling events in northern Asia during interglacial period (isotopic stages 5, 7, 9) from the long continental records from Lake Baikal sediments
No abstract available.
Authors
E.B. Karabanov, D. Williams, A.A. Prokopenko, S. Fowell, Pierre Francus, S. Colman, Mikhail I. Kuzmin, E. Bezrukova, V. Misharina
Lateral trapping of sediment in partially mixed estuary Lateral trapping of sediment in partially mixed estuary
No abstract available.
Authors
W. R. Geyer, R. P. Signell, G. C. Kineke
Defining the temporal and geographic limits for an urban mapping study Defining the temporal and geographic limits for an urban mapping study
Urban mapping research has demonstrated that historic maps can be integrated with remotely sensed data and related geographic information to successfully detect changing urban land characteristics for large metropolitan areas. Effective and efficient temporal mapping requires that procedures be defined for selecting the temporal range and geographic extent of a study area. Procedures...
Authors
Janis Taylor Buchanan, William Acevedo
Radar reflectivities of plausible Titan surfaces Radar reflectivities of plausible Titan surfaces
We consider plausible reflectivity ranges for candidate Titan surfaces, with application to radar altimeter investigations on both the Cassini Orbiter and Huygens Probe. The appropriate measure of surface scattering is the specific backscatter cross-section at normal incidence or, for smooth surfaces, the specific backscatter averaged over the sensitivity of the altimeter beam pattern. A...
Authors
Randolph L. Kirk, J. I. Lunine