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: 6210
Synthesis of silicoflagellate stratigraphy for maestrichtian to quaternary marine sediment Synthesis of silicoflagellate stratigraphy for maestrichtian to quaternary marine sediment
Cosmopolitan and low-latitude silicoflagellate distributions determined from Deep Sea Drilling Project cores are synthesized into a sequence of 23 biostratigraphic zones and subzones for tropical and subtropical ocean areas. The stratigraphic relation of major morphologic changes in silicoflagellates from all areas is summarized. Two new Neogene subzones, one new Paleogene subzone, one...
Authors
David Bukry
Biochemistry and metabolism of lake trout: laboratory and field studies on the effects of contaminants Biochemistry and metabolism of lake trout: laboratory and field studies on the effects of contaminants
To evaluate the effects of ambient and higher concentrations of PCB's (Aroclor 1254) and DDE in food and water on fry of lake trout (Salvelinus namaycush) from Lake Michigan, I measured several biochemical indicators of stress in exposed and unexposed (control) fry. No differences between treatments were observed in oxygen consumption rates or lactate concentrations of unexercised fry...
Authors
Dora R. May Passino
[Comments on] 'A windshield and multivariate approach to the classification, inventory, and evaluation of wildlife habitat: An exploratory study,' by C.E. Grue, R.R. Reid, and N.J. Silvy [Comments on] 'A windshield and multivariate approach to the classification, inventory, and evaluation of wildlife habitat: An exploratory study,' by C.E. Grue, R.R. Reid, and N.J. Silvy
No abstract available.
Authors
P.H. Geissler
A workshop in artificial insemination of non-domestic birds A workshop in artificial insemination of non-domestic birds
No abstract available.
Authors
G.F. Gee
An air-operated fish culture system with water-reuse and subsurface silos An air-operated fish culture system with water-reuse and subsurface silos
No abstract available at this time
Authors
N. C. Parker
An overview of the various techniques to control infectious diseases in water supplies and in water reuse aquacultural systems An overview of the various techniques to control infectious diseases in water supplies and in water reuse aquacultural systems
No abstract available at this time
Authors
H.K. Dupree
Analysis of bird survey data using a modification of Emlen's method Analysis of bird survey data using a modification of Emlen's method
No abstract available.
Authors
F. L. Ramsey, J. M. Scott
Application to aquatic animals Application to aquatic animals
No abstract available at this time
Authors
R. R. Smith
Bio-engineering and facility design Bio-engineering and facility design
No abstract available at this time
Authors
D.W. McDaniel