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Book Chapters

Browse more than 5,500 book chapters authored by our scientists over the past 100+ year history of the USGS and refine search by topic, location, year, and advanced search.

Filter Total Items: 6063

Ferromanganese crusts and nodules, rocks that grow

Ferromanganese (Fe-Mn) crusts and nodules are marine sed- imentary mineral deposits, composed mostly of iron and manganese oxides. They precipitate very slowly from seawa- ter, or for nodules also from deep-sea sediment pore waters, recording the chemical signature of these source waters as they grow. Additional elements incorporate via sorption pro- cesses onto the Fe-Mn oxides, including rare an
Authors
Kira Mizell, James R. Hein

Shifting patterns in SAV species diversity and community structure

This chapter examines the shifting patterns in Chesapeake SAV community structure and the potential environmental variables that explain variation in species composition patterns at both long and short time periods. Bay-wide species occurrence data sets are summarized. These data show that twenty-seven or more species of SAV are found within the tidal Chesapeake Bay. Seventeen of these are common,
Authors
Nancy B. Rybicki, Christopher E. Tanner, Erin C. Shields, Kenneth A. Moore, Stanley Kollar, David J. Wilcox, Katherina A. M. Engelhardt

Geological, geochemical, and reservoir characterization of the Uteland Butte member of the Green River Formation, Uinta Basin, Utah

No abstract available.
Authors
Justin E. Birdwell, Michael D. Vanden Berg, Ronald C. Johnson, Tracey J. Mercier, Adam Boehlke, Michael E. Brownfield

Geology of the eastern Piedmont in Virginia

No abstract available.
Authors
J. Wright Horton, Brent E. Owens, Paul C. Hackley, William C. Burton, Paul E. Sacks, James P. Hibbard

Geology of the western Piedmont in Virginia

No abstract available.
Authors
James P. Hibbard, James S. Beard, William S. Henika, J. Wright Horton

Modeling the effects of land cover and use on landscape capability for urban ungulate populations

Expanding ungulate populations are causing concerns for wildlife professionals and residents in many urban areas worldwide. Nowhere is the phenomenon more apparent than in the eastern US, where urban white-tailed deer (Odocoileus virginianus) populations are increasing. Most habitat suitability models for deer have been developed in rural areas and across large (>1000 km2) spatial extents. Only
Authors
H. Brian Underwood, Chellby R. Kilheffer

Survival and habitat use of fledgling Golden-winged Warblers in the western Great Lakes region

Postfledging habitat use and fledgling survival remain unstudied for most songbirds, but this  period is critical for understanding breeding habitat associations and full-season productivity. We used radiotelemetry to study movements, cover-type selection, and survival of fledgling Golden-winged Warblers (Vermivora chrysoptera) during the dependent postfledging period in managed forest landscapes
Authors
Henry M. Streby, Sean M. Peterson, David E. Andersen

The Bonneville Flood—A veritable débâcle

The Bonneville Flood was one of the largest floods on Earth. First discovered by G.K. Gilbert in the 1870s during his inspection of the outlet at Red Rock Pass, it was rediscovered in the 1950s by Harold Malde and coworkers, leading to mapping and assessment of spectacular flood features along Marsh Creek, Portneuf River, and Snake River for over 1100 km between the outlet and Lewiston, Idaho. The
Authors
Jim E. O'Connor