Book Chapters
Science Quality and Integrity
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.
Filter Total Items: 6158
How valuable are the results of models and laboratory studies when extended to field situations? How valuable are the results of models and laboratory studies when extended to field situations?
No abstract available.
Authors
G. H. Heinz, M. Brody, L. J. Blus
Hows and whys of avian reproductive physiology Hows and whys of avian reproductive physiology
No abstract available.
Authors
G.F. Gee
Hydrocarbon residues in sea otter tissues Hydrocarbon residues in sea otter tissues
On 24 March 1989, the T/V Exxon Valdez ran aground in Prince William Sound (PWS). eventually releasing 11 million gallons of Prudhoe Bay crude oil. The subsequent oil slick extended from PWS southwest along the Kenai Peninsula, past Kodiak Island to the Alaska Peninsula (Galt and Payton 1990). The spill encompassed extensive areas of sea otter (Enhydra lutris) habitat. Estimates of sea...
Authors
Daniel M. Mulcahy, Brenda E. Ballachey
Infectious pancreatic necrosis : Section 6 Infectious pancreatic necrosis : Section 6
No abstract available at this time
Authors
P. E. McAllister
Keys to a successful project: associated data and planning. Permits Keys to a successful project: associated data and planning. Permits
No abstract available.
Authors
R.W. McDiarmid, R.P. Reynolds, R.I. Crombie
Keys to a successful project: associated data and planning. Voucher specimens Keys to a successful project: associated data and planning. Voucher specimens
No abstract available.
Authors
R.P. Reynolds, R.I. Crombie, R.W. McDiarmid
Keys to a successful project: Associated data and planning: Data standards Keys to a successful project: Associated data and planning: Data standards
The many individual salamanders, frogs, caecilians, and their larvae encountered during the course of an inventory or monitoring project will have to be identified to species. Depending on the goals and sampling method(s) used, some individuals will be identified from a distance by their calls, others will be handled. At the same time, some will be marked for recapture, and others will...
Authors
Roy W. McDiarmid
Macrophage aggregates as indicators of environmental stress Macrophage aggregates as indicators of environmental stress
No abstract available at this time
Authors
V. S. Blazer, D.E. Facey, J.W. Fournie, L.A. Courtney, J.K. Summers
Map and table showing isotopic age data in Alaska Map and table showing isotopic age data in Alaska
The source of the data reported here is a compilation of radiometric ages maintained in conjunction with the Alaska Mineral Resource Assessment Program (AMRAP) studies for Alaska. The symbol shape plotted at each location is coded for rock type, whether igneous, metamorphic, or other; the color of the symbol shows the geologic era or period for the Sample(s) at each locale. A list of...
Authors
Frederic H. Wilson, Nora B. Shew, G.D. DuBois
Measurements of toxicity and critical stages of development Measurements of toxicity and critical stages of development
No abstract available.
Authors
D. J. Hoffman