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Not all publications have extents, not all extents are completely accurate
Water-quality reconnaissance of Harding Creek, Lawrence County, Arkansas
James C. Petersen
1981, Open-File Report 81-1058
A study of Harding Creek conducted between April and October 1980 to assess the water quality of the creek indicates no serious water-quality problems. Eight water samples were collected during periods of low to moderate streamflow (less than 19 cubic feet per second). The water was hard to very hard...
Water-quality reconnaissance of Patton Lake, Jefferson County, Arkansas
James C. Petersen
1981, Open-File Report 81-806
Results of a study (summer of 1980) of pesticides, nutrients, and other water-quality characteristics of the water and bottom material of Patton Lake indicate that the lake is nutrient enriched and that several pesticides are present in the bottom material. The high pH (9.0 to 9.3) and large dissolved-oxygen concentrations...
Preliminary design study for a National Digital Seismograph Network
Jon Peterson, Charles R. Hutt
1981, Open-File Report 81-1046
Recently, the National Research Council published a report by the Panel on National, Regional, and Local Seismograph Networks of the Committee on Seismology in which the principal recommendation was for the establishment of a national digital seismograph network (NDSN). The Panel Report (Bolt, 1980) addresses both the need and the...
Selected hydrogeologic data from the Judith Basin, central Montana
Julianne F. Levings, Kent A. Dodge
1981, Open-File Report 81-1015
Selected hydrogeologic data from the Judith basin, central Montana, have been compiled for use as the physical basis of a ground-water model prepared as part of a 4-year study of Cenozoic and Mesozoic aquifers of the northern Great Plains area of Montana. Records of Cenozoic and Mesozoic aquifers of the...
Changes in the discharge characteristics of thermal springs and fumaroles in the Long Valley Caldera, California, resulting from earthquakes on May 25-27, 1980
M.L. Sorey, Mark D. Clark
1981, Open-File Report 81-203
Changes in flow rate and turbidity have been observed and measured in hot springs in the Long Valley caldera, California, following earthquakes with magnitudes up to 6.3 in May 1980. Increases in flow rate of some hot springs occurred within minutes of the earthquakes, followed by more gradual decreases in...
Water-quality assessment of Cache Creek, Yolo, Lake, and Colusa counties, California
Stephen K. Sorenson, Ann L. Elliott
1981, Open-File Report 81-677
Cache Creek and its tributaries from Clear Lake to Yolo Bypass have been the subject of quality and quantity of water studies by several governmental agencies since the early 1900's. Water-quality data from these studies showed that water in the basin is of good quality for most of the beneficial...
Current meter observations within lower Cook Inlet, Alaska, 1978-1979 from the R/V Sea Sounder, Pacific-Arctic Branch, U.S. Geological Survey
M.L. Rappeport
1981, Open-File Report 81-49
The U.S. Geological Survey under contract to the U.S. Bureau of Land Management conducted geo-environmental hazard studies within lower Cook Inlet, Alaska from 1975 through 1979 (Bouma and Hampton, 1976; Bouma and others, 1977 a,b, 1978 ; Hampton and Bouma 1979). As part of this effort the U.S. Geological Survey...