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Page 5409, results 135201 - 135225

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Benthic macrofaunal biomass of San Francisco Bay, California; January, February, and August 1973
Janet Kay Thompson, Frederic H. Nichols
1981, Open-File Report 81-1331
Benthic macrofaunal biomass data from San Francisco Bay are presented for 43 stations which were sampled in January/February and August 1973. Biomass data for four major groups (Mollusca, Annelida, Athropoda, and a combination of remaining phyla) and for the groups combined are provided with relative rank at each station for...
Distribution of benthic chlorophyll in San Francisco Bay, California, February 1980 - February 1981
Janet Kay Thompson, Frederic H. Nichols, Sally M. Wienke
1981, Open-File Report 81-1134
Benthic microalgae biomass (chlorophyll a) data from San Francisco Bay are presented for the period February 1980 through February 1981. Benthic chlorophyll a was sampled throughout the bay (maximum of 54 stations) at bimonthly intervals and at monthly intervals at up to 14 stations in the southern bay. Ancillary data...
Biota and biological parameters as environmental indicators
P. E. Greeson, editor(s)
1981, Circular 848-B
This is the third of several compilations of briefing papers on water quality by the U.S. Geological Survey. Each briefing paper is prepared in a simple, nontechnical, easy-to-understand manner. This U.S. Geological Survey Circular contains papers on selected organic substances in water. Briefing papers are included on ' Why study...
Hydrogeologic data from test drilling near Verna, Florida, 1978
Michael Barker, Geronia Bowman, Horace Sutcliffe
1981, Open-File Report 81-634
Four test wells were drilled in the vicinity of the city of Sarasota well field near Verna, Fla., to provide hydrologic and geologic information. An expedient and economical method of air lifting water samples from isolated water-producing zones while drilling was utilized. Lithologic logs of drill cuttings and geophysical logs,...
Evaluation of ground-water monitoring network, Santa Cruz County, California
G. G. Blankenbaker, Christopher D. Farrar
1981, Open-File Report 81-139
The Santa Cruz County Flood Control and Water Conservation District seeks to improve the existing network of observation wells to monitor water levels and ground-water quality in the Pajaro Valley subarea and the Aptos-Soquel, San Lorenzo, and Santa Cruz Coastal subbasins in California. The proposed network , consisting of 92...
Infectious waterborne diseases
Phillip E. Greeson
1981, Circular 848-D
This is the third of several compilations of briefing papers on water quality by the U.S. Geological Survey. Each briefing paper is prepared in a simple, nontechnical, easy-to-understand manner. This U.S. Geological Survey Circular contains papers on selected organic substances in water. Briefing papers are included on ' Why study...