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184617 results.

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Page 4917, results 122901 - 122925

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Trailhead quotas
J. W. van Wagtendonk, P.R. Coho
1986, Journal of Forestry (84) 22-24
No abstract available....
Polar Bear
Steven C. Amstrup
Roger L. Di Silvestro, editor(s)
1986, Report, Audubon wildlife report 1986
No abstract available....
Introduction
M.M. Smart, S.J. Lubinski, R. A. Schnick
M.M. Smart, S.J. Lubinski, R. A. Schnick, editor(s)
1986, Book chapter, Ecological perspectives of the upper Mississippi River
Abstract not submitted to date...
Western Stump Lake, a major canvasback staging area in eastern North Dakota
H.A. Kantrud
1986, Prairie Naturalist (18) 247-253
Large numbers of waterfowl, especially canvasback (Aythya valisineria), used Western Stump Lake as a staging area during most of October 1985. Selection of the lake as a conditioning site by this species likely is caused by extensive, shallow-water beds of sago pondweed (Potamogeton pectinatus) and lack of human disturbance. A...
Effect of pressure on ore mineral solubilities under hydrothermal conditions
J.J. Hemley, G.L. Cygan, W. M. d’Angelo
1986, Geology (14) 377-379
Experimental studies were conducted at elevated pressures and temperatures on the combined solubilities of iron, zinc, and lead sulfides in chloride solutions buffered in pH by a silicate assemblage of quartz monzonite composition plus added muscovite, and buffered in/s2 and/o2 by the assemblage...
Map of landfill locations, 1986
K.J. Lanfear
1986, Report
This is a point coverage of landfills shown in the 1986 National Water Summary Report (U.S. Geological Survey, 1987)....
Estimation of distributional parameters for censored trace level water quality data: 1. Estimation techniques
Robert J. Gilliom, Dennis R. Helsel
1986, Water Resources Research (22) 135-146
A recurring difficulty encountered in investigations of many metals and organic contaminants in ambient waters is that a substantial portion of water sample concentrations are below limits of detection established by analytical laboratories. Several methods were evaluated for estimating distributional parameters for such censored data sets using only uncensored observations....
Evaluation of gas data from high-temperature fumaroles at Mount St. Helens, 1980-1982
T.M. Gerlach, T. J. Casadevall
1986, Journal of Volcanology and Geothermal Research (28) 107-140
The Mount St. Helens fumarole gases show linear composition trends during periods of noneruptive degassing between September 1980 and October 1981. The trends are characterized by increasing H2O and decreasing CO2 and sulfur. Maximum fumarole temperatures also show a linear decrease during this period. High-temperature fumarole gases collected from the...