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Publication Extents

Not all publications have extents, not all extents are completely accurate
Habitat Suitability Index Models: Juvenile Atlantic Croaker
Robert J. Diaz, Christopher P. Onuf
1982, FWS/OBS 82/10.98
INTRODUCTION The Atlantic croaker is an important commercial and recreational species. In the 1940's, the foodfish catch of Atlantic croakers was concentrated in Chesapeake Bay; in the 1950's and early 1970's, the catch was concentrated in the Gulf of Mexico; and in the late 1970's, the catch was concentrated in the...
Analyzing thematic maps and mapping for accuracy
G.H. Rosenfield
1982, Open-File Report 82-239
Two problems which exist while attempting to test the accuracy of thematic maps and mapping are: (1) evaluating the accuracy of thematic content, and (2) evaluating the effects of the variables on thematic mapping. Statistical analysis techniques are applicable to both these problems and include techniques for sampling the data...
Potential impacts of a proposed reservoir on hydrologic and water-quality conditions in Little Rush Creek watershed, Fairfield County, Ohio
Janet Hren, R.L. Jones
1982, Open-File Report 82-109
Water-quality and discharge measurements were made at three sites on Indian Run and one site on Little Rush Creek between February and December, 1979. Indian Run was observed above and below the U.S. Soil Conservation Service Reservoir, VI-D. Little Rush Creek was observed 1.1 miles downstream from the proposed U.S....
Surface displacement on the Imperial and Superstition Hills faults triggered by the Westmorland, California, earthquake of 26 April 1981
R. V. Sharp, J. J. Lienkaemper, M. J. Rymer
1982, Open-File Report 82-282
Parts of the Imperial and the Superstition Hills faults moved right-laterally at the ground surface at the time of or shortly following the ML 5.6 Westmorland earthquake of 26 April 1981. The displacements occurred prior to any significant aftershocks on either fault and thus are classed as sympathetic. Although the...
Geologic and well-construction data for the H-9 borehole complex near the proposed Waste Isolation Pilot Plant site, southeastern New Mexico
S.L. Drellack, J.G. Wells
1982, Water-Resources Investigations Report 82-4111
The H-9 complex, a group of three closely spaced boreholes, is located 5.5 miles south of the proposed Waste Isolation Pilot Plant (WIPP) site in east-central Eddy County, New Mexico. The holes were drilled during July, August, and September 1979 to obtain geologic and hydrologic data to better define the...
Arsenic, nitrate, iron, and hardness in ground water, Chena Hot Springs Road, Steele Creek Road, and Gilmore Trail areas, (T.1N., R.1E., FM), Fairbanks, Alaska
Andrea P. Krumhardt
1982, Open-File Report 82-356
This report presents all data on arsenic, nitrate, iron, and hardness in well water in the Chena Hot Springs Road, Steele Creek Road, and Gilmore Trail area of Fairbanks, Alaska, collected through October 1981. Concentrations range as follows: arsenic - 0 to 5,100 micrograms per liter; nitrate - 0 to...
Habitat Suitability Index Models: Marten
Arthur W. Allen
1982, FWS/OBS 82/10.11
Habitat preferences and species characteristics of the pine marten (Martes americana) are described in this publication. It is one of a series of Habitat Suitability Index (HSI) models and was developed through an analysis of available scientific data on the species-habitat requirements of the pine marten. Habitat use information is...
Habitat Suitability Index Models: Ferruginous hawk
Thomas M. Jasikoff
1982, FWS/OBS 82/10.10
The ferruginous hawk inhabits grasslands, shrublands, and steppe-deserts of the Western United States. It is a common nester in Colorado, Idaho, Montana, Utah, and Wyoming (Call 1978). Populations in the more Northern States tend to be migratory, spending the winter in New Mexico, Colorado, Kansas, Texas, and Oklahoma (Call 1979).Ferruginous...
Effects of a floodwater-retarding structure on the hydrology and ecology of Trout Creek in southwestern Wisconsin
Steve Baima, David J. Graczyk, Stephen J. Field, Dennis A. Wentz, William L. Hilsenhoff, Eddie L. Avery, O. M. Brynildson
Dennis A. Wentz, David J. Graczyk, editor(s)
1982, Water-Resources Investigations Report 82-23
The primary effects of a floodwater-retarding structure (FRS) on the streamflow of Trout Creek, Wisconsin, are attenuation of flood peaks and extension of the time base of flood hydrographs. Reduction of flood peaks ranged from 58 to 91 percent during the study period from 1975 to 1979. There is an inverse...