Book Chapters
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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 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.
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Peritidal lithologies of Cambrian carbonate islands, Carrara Formation, southern Great Basin Peritidal lithologies of Cambrian carbonate islands, Carrara Formation, southern Great Basin
The Carrara Formation is a heterogeneous sequence of quartzites, siltstones, shales, limestones, dolostones, and mixed terrigenous-carbonate rocks. It is Early and Middle Cambrian in age (Stewart, 1970; Palmer, 1971). Figure 32-1 illustrates the general distribution of Carrara lithologies along a transect approximately normal to depositional strike (Fig. 32-2). The formation contains...
Authors
Robert B. Halley
Pollutants and toxins Pollutants and toxins
No abstract available at this time
Authors
B.F. Grant, C. Boyd
Processes controlling the dissolved silica distribution in San Francisco Bay Processes controlling the dissolved silica distribution in San Francisco Bay
No abstract available.
Authors
D. Peterson, T. Conomos, W. Broenkow, E. Scrivani
Production and management Production and management
No abstract available at this time
Authors
H. Dupree, J.W. Andrews, R. Reagan, R.O. Smitherman, D. Greenland
Rhinocheilus generic, and Rhinocheilus lecontei species accounts Rhinocheilus generic, and Rhinocheilus lecontei species accounts
No abstract available at this time
Authors
P.A. Medica
Some effects of pollutants in terrestrial ecosystems Some effects of pollutants in terrestrial ecosystems
Summary: Pollutants tend to simplify plant and animal communities by causing a progressive loss of species. At the extreme, this leads to erosion and loss of soil fertility. Weedy, broadly adapted species increase. Among animals, carnivorous species and groups are often the first to suffer. This is partly because of their exposure at the top of the food chain, and partly, it appears...
Authors
W. Stickel
Some lesions in the heart of trout Some lesions in the heart of trout
No abstract available at this time
Authors
R. Herman
The pathology of the major diseases of catfish The pathology of the major diseases of catfish
No abstract available at this time
Authors
F. Meyer
The pathology of the major diseases of catfishes The pathology of the major diseases of catfishes
Abstract not submitted to date
Authors
F. Meyer
The status of the wolf in the United States, 1973 The status of the wolf in the United States, 1973
No abstract available.
Authors
L.D. Mech, R.A. Rausch