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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...
Water resources data for Hawaii and other Pacific areas, water year 1980: Volume 2. Trust Territory of the Pacific Islands, Guam, American Samoa, and Northern Mariana Islands
Water Resources Division, U.S. Geological Survey
1981, Water Data Report HI-80-2
Volume 2 of water resources data for the 1980 water year for other Pacific areas consist of records of stage, discharge, and water quality of streams; stage of a reservoir; and water levels in wells and springs. This report contains discharge records for 41 gaging stations; stage only record for...
Hydrologic data for urban studies in the Austin, Texas, metropolitan area, 1979
R.M. Slade, M.E. Dorsey, J.D. Gordon, R.N. Mitchell, J.L. Gaylord
1981, Open-File Report 81-628
Hydrologic investigations of urban watersheds in Texas were begun by theU.S. Geological Survey in 1954. Studies are now in progress in Austin, Houston, and San Antonio. Studies have been completed in the Dallas and Fort Worth areas.The Geological Survey, in cooperation with the Texas Department of Water Resources, began hydrologic...
Water resources data for Ohio, water year 1980: Volume 2. St. Lawrence River Basin
Water Resources Division, U.S. Geological Survey
1981, Water Data Report OH-80-2
Water resources data for the 1980 water year for Ohio consist of records of stage, discharge, and water quality of streams; stage and contents, and water quality of lakes and reservoirs; and water levels and water quality of ground-water wells. This report in two volumes and one appendix contains records...
Preliminary composite magnetic anomaly map of part of the Northwestern United States
Isidore Zietz
1981, Open-File Report 81-835
The magnetic anomaly data open-filed in this report represent part of a much larger data set covering most of the conterminous United States. The anomaly map consists of 10 sheets covering an area in the northwestern United States. These were prepared primarily from existing aeromagnetic data, and secondarily from ground...
Statistical analyses of data on stream sediments, panned heavy-mineral concentrates, rocks, and waters of the Pusch Ridge Wilderness Area, Arizona
Margaret Hinkle, J.E. Kilburn, R. G. Eppinger, W. S. Speckman
1981, Open-File Report 81-436
The U.S. Geological Survey and the U.S. Bureau of Mines have conducted a mineral-resource assessment of the Pusch Ridge Wilderness Area, in Pima County near Tucson Arizona. The study consisted of coordinated geological, geochemical, and mineral resource studies with the objective of evaluating the potential for mineral deposits in the...
Water resources data for Hawaii and other Pacific areas, water year 1980: Volume 1. Hawaii
Water Resources Division, U.S. Geological Survey
1981, Water Data Report HI-80-1
Volume 1 of water resources data for the 1980 water year for Hawaii and other Pacific Areas consist of records of stage, discharge, and water quality of streams; and water levels and water quality in wells and springs. This report contains discharge records for 109 gaging stations; water quality for...
Crustal deformation observatory: Part B, precision geodesy
Arthur G. Sylvester
1981, Open-File Report 81-230
The primary purpose of this investigation this past year was to establish and monitor a precise leveling array at Pinon Flat Geophysical Observatory to monitor tilt strain. The leveling array is one of several strain measurement techniques established at the observatory by several investigators for side-byside testing. Precise leveling is...
Water resources data for Maine, water year 1980
Water Resources Division, U.S. Geological Survey
1981, Water Data Report ME-80-1
Water resources data for the 1980 water year for Maine consist of records of stage, discharge, and water quality of streams; stage and contents of lakes and reservoirs; and water levels and water quality of wells. This report contains discharge records for 61 gaging stations; stage only for 2 gaging...
Earthquake hazard studies in southeastern Missouri
William Stauder, Robert B. Herrmann, Brian J. Mitchell
1981, Open-File Report 81-888
This report is intended to be a compact review of the current "state of the art" of operating a seismic telemetry network as applied to the New Madrid area, and incidentally, to the Adak, Alaska network because of the author's position as technical director of that network under a joint...
Identification of transportation route alternatives and engineering feasibility studies for Bridger-Teton National Forest, Cache Creek, and Little Granite Creek EIS data gathering and evaluation
Peter M. Jorgensen
1981, Open-File Report 81-858
This portion of the Cache Creek-Little Granite Creek EIS Data Gathering and Evaluation Study had two central objectives.The first was to review all land access possibilities to the NCRA Cache Creek and to the Getty-Reserve Little Granite Creek proposed drilling sites. Based on this review, the preferred access corridor to...
Chemical analyses of selected agricultural soils of Missouri
Josephine G. Boerngen, Ronald R. Tidball
1981, Open-File Report 81-842
This report contains a compilation of chemical data for samples of the plow zone of agricultural soils that were collected in 1970 from each of the 114 counties of the State of Missouri. Most of the principal taxonomic soil types that occur in each county are represented by the 10...