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.
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: 5598
Where are all the birds going? In search of the wintering grounds of the endangered least Bell's vireo Where are all the birds going? In search of the wintering grounds of the endangered least Bell's vireo
No abstract available at this time
Authors
B.E. Kus
Using GIS to determine the effects of contaminated sediments on natural resources in an estuary Using GIS to determine the effects of contaminated sediments on natural resources in an estuary
No abstract available.
Authors
P.F. Roscigno, G. M. Martin, J. B. Johnston, Mary C. Watzin
Use of ground-penetrating radar and continuous seismic-reflection profiling on surface-water bodies in environmental and engineering studies Use of ground-penetrating radar and continuous seismic-reflection profiling on surface-water bodies in environmental and engineering studies
No abstract available.
Authors
F.P. Haeni
Use of ground-penetrating radar to investigate refilled scour holes at bridge foundations Use of ground-penetrating radar to investigate refilled scour holes at bridge foundations
No abstract available.
Authors
F.P. Haeni, Gary Placzek, R.E. Trent
Coupling of a lake model with a high resolution climate model for climate change studies Coupling of a lake model with a high resolution climate model for climate change studies
No abstract available.
Authors
Steven W. Hostetler, G. T. Bates, F. Giorgi
A geographic information systems technique for monitoring contaminants in Galveston Bay, Texas A geographic information systems technique for monitoring contaminants in Galveston Bay, Texas
A geographic information system (GIS) was used to compile a series of databases containing details concerning metal contamination and pollution sources to study their impacts on the Galveston Bay (TX) ecosystem. Using these databases, a series of maps with various overlays was created with ARC/INFO software. These maps allowed patterns of spatial distribution of numerous variables to be...
Authors
Marcia McNiff, P.F. Roscigno, W. Ji
Strontium isotope characterization of the Ash Meadows ground-water system, southern Nevada, USA Strontium isotope characterization of the Ash Meadows ground-water system, southern Nevada, USA
No abstract available.
Authors
Zell E. Peterman, John S. Stuckless, Shannon A. Mahan, Brian D. Marshall, E. D. Gutentag, J. S. Downey
Isotopic studies of fracture coatings at Yucca Mountain, Nevada, USA Isotopic studies of fracture coatings at Yucca Mountain, Nevada, USA
No abstract available.
Authors
Brian D. Marshall, J. F. Whelan, Zell E. Peterman, Kiyoto Futa, Shannon A. Mahan, John S. Stuckless
Multiple temporal and spatial remote sensing data as inputs into a landcover resource geographic information system Multiple temporal and spatial remote sensing data as inputs into a landcover resource geographic information system
No abstract available.
Authors
Elijah Ramsey III, Craig A. Johnson
Preliminary analysis of spectral data collected for the purpose of wetland discrimination Preliminary analysis of spectral data collected for the purpose of wetland discrimination
No abstract available.
Authors
Elijah Ramsey III, R. Spell, James B. Johnston
Knowledge-based gis approaches: A prototype expert system for wetland resource management Knowledge-based gis approaches: A prototype expert system for wetland resource management
No abstract available.
Authors
Wei Ji, James B. Johnston, Marcia McNiff, Loyd C. Mitchell
Canvasback food density in the Mississippi River Delta: Habitat and temporal differences Canvasback food density in the Mississippi River Delta: Habitat and temporal differences
No abstract available
Authors
Ronald R. Bielefeld, Alan D. Afton