Skip to main content
U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Results

10894 results.

Alternate formats: RIS file of the first 3000 search results  |  Download all results as CSV | TSV | Excel  |  RSS feed based on this search  |  JSON version of this page of results

Page 387, results 9651 - 9675

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Search for geothermal seismic noise in the East Mesa area, Imperial Valley, California
Hariharaiyer Mahadeva Iyer
1974, Open-File Report 74-96
The U. S. Geological Survey made seismic noise measurements in the East Mesa area of Imperial Valley, California, to find out if a noise anomaly was associated with the Mesa thermal anomaly. Thirty-three locations were occupied in the area using slow-speed tape-recording seismic systems. One of the stations (CEN) was...
Hard iron ore at the Cliffs Shaft Mines, Ishpeming, Michigan
Jacob Eugene Gair
1974, Open-File Report 74-227
At the Cliffs Shaft Mines, for many years the premiere hard iron ore mine of Michigan, bodies of ore typically are localized in the upper part of the Negaunee iron-formation, close beneath Goodrich Quartzite in the axial part of the Marquette synclinorium. Individual ore bodies may be as much as...
Geologic and hydrologic considerations for various concepts of high-level radioactive waste disposal in conterminous United States
E. B. Ekren, G.A. Dinwiddie, J. W. Mytton, William Thordarson, J. E. Weir Jr., E. N. Hinrichs, L.J. Schroder
1974, Open-File Report 74-158
The purpose of this investigation is to evaluate and identify which geohydrologic environments in conterminous United States are best suited for various concepts or methods of underground disposal of high-level radioactive wastes and to establish geologic and hydrologic criteria that are pertinent to high-level waste disposal. The unproven methods of...
Water demands for expanding energy development
G. H. Davis, Leonard A. Wood
1974, Circular 703
Water is used in producing energy for mining and reclamation of mined lands, onsite processing, transportation, refining, and conversion of fuels to other forms of energy. In the East, South, Midwest, and along the seacoasts, most water problems are related to pollution rather than to water supply. West of about...
Selenium, fluorine, and arsenic in surficial materials of the conterminous United States
Hansford T. Shacklette, Josephine G. Boerngen, John R. Keith
1974, Circular 692
Concentrations of selenium, fluorine, and arsenic in 912, 911, and 910 samples, respectively, of soils and other regoliths from sites approximately 50 miles (80 km) apart throughout the United States are represented on maps by symbols showing five ranges of values. Histograms of the concentrations of these elements are also...
Influence of recharge basins on the hydrology of Nassau and Suffolk Counties, Long Island, New York
G.E. Seaburn, D. A. Aronson
1974, Water Supply Paper 2031
An investigation of recharge basins on Long Island was made by the U.S. Geological Survey in cooperation with the New York State Department of Environmental Conservation, Nassau County Department of Public Works, Suffolk County Department of Environmental Control, and Suffolk County Water Authority. The major objectives of the study were...
Water availability in central Wisconsin — An area of near-surface crystalline rock
Edwin Allen Bell, Marvin G. Sherrill
1974, Water Supply Paper 2022
Available ground water in much of central Wisconsin is limited to discharge through wells of low yield. Aquifers that yield small amounts of water to wells include fractured crystalline rock at or near surface in the eastern part of the area, sandstone overlying crystalline rock in the southern and western...
Availability of ground water in the Blackstone River area Rhode Island and Massachusetts
Herbert E. Johnston, David C. Dickerman
1974, Water-Resources Investigations Report 74-4
The Blackstone River study area covers 83 square miles of northern Rhode Island and 5 square miles of adjacent Massachusetts (fig. 1). It includes parts of the Blackstone, Moshassuck, and Tenmile River basins, and a coastal area that drains to the brackish Seekonk and Providence Rivers. In Rhode Island, all...
A water-quality reconnaissance of Big Bear Lake, San Bernardino County, California, 1972-1973
George A. Irwin, Michael Lemons
1974, Water-Resources Investigations Report 74-3
A water-quality reconnaissance study of the Big Bear Lake area in southern California was made by the U.S. Geological Survey from April 1972 through April 1973. The primary purpose of the study was to measure the concentration and distribution of selected primary nutrients, organic carbon, dissolved oxygen, phytoplankton, and water...
Mathematical model of San Juan Valley ground-water basin, San Benito County, California
Robert E. Faye
1974, Water-Resources Investigations Report 73-58
A mathematical model study of the San Juan Valley ground-water basin in San Benito County, Calif., has quantitatively described the ground-water hydrology of the basin under past, present, and future conditions of development. An analysis of conditions in the basin prior to large-scale ground-water development indicates that net recharge equaled...
Geology and ore deposits of the Rico District, Colorado
Edwin Thor McKnight
1974, Professional Paper 723
The Rico district is in the Dolores River valley at the east end of Dolores County in southwestern Colorado. Mining has been actively carried on in the district since 1879. In the early days, silver was the chief product and was mined largely from Newman Hill southeast of the town...
Reconnaissance of the upper Au Sable River a cold-water river in the north-central part of Michigan's southern peninsula
G. E. Hendrickson, C. J. Doonan
1974, Hydrologic Atlas 527
The Au Sable River is one of Michigan’s most popular trout streams and canoe trails. Its riverside campgrounds are enjoyed by thousands of campers each year, and many cabins and homes have been built on its banks. At present, interests of the different recreationists – fishermen, canoers, campers, and riverside...
Availability of ground water for irrigation, municipal, or industrial use in the Navajo and Hopi Indian Reservations, Arizona, New Mexico, and Utah
E. H. McGavock, R. J. Edmonds
1974, IMAP 878
The Navajo and Hopi Indian reservations are located mainly in northeastern Arizona, although the Navajo Indian reservation extends into northwestern New Mexico and southeastern Utah (see location map). The area of this report coincides with the areas of the Navajo and Hopi Indian reservations except in part of New Mexico,...
Seismotectonic map of the Eastern United States
Jarvis B. Hadley, James F. Devine
1974, Miscellaneous Field Studies Map 620
The purpose of a seismotectonic map is to describe the distribution of historic seismic activity in relation to geologic structures and tectonic provinces and to identify structures or regions that are characterized by consistent relations between seismic activity and structural features. An experimental study to test the feasibility of preparing...
Water resources of the Crow River watershed, south-central Minnesota
Gerald F. Lindholm, D.F. Farrell, John O. Helgesen
1974, Hydrologic Atlas 528
The Crow River watershed, an area of about 2,760 square miles, is covered entirely by glacial deposits. A topographically high, east-west-trending end moraine divides most of the watershed into two drainage areas of approximately equal size. The North Fork Crow River drains a mixture of glacial outwash and till deposits,...
Geology and ground water for land-use planning in the Eagle River-Chugiak area, Alaska
Chester Zenone, Henry R. Schmoll, Ernest Dobrovolny
1974, Open-File Report 74-57
The Eagle River — Chugiak area is a rapidly growing residential part of the Greater Anchorage Area Borough, south-central Alaska. High-density, urban development in some parts of the area may be restricted because of the nature of the surficial geologic materials and their hydrologic characteristics. This report assembles all information...
Water resources of the lower St. Croix river watershed, east-central Minnesota
Gerald F. Lindholm, J. O. Helgesen, W.L. Broussard, D.F. Farrell
1974, Hydrologic Atlas 490
The lower St. Croix River watershed is an elongate area of about 930 square miles bounded on the east by the St. Croix River. The St. Croix River forms the Minnesota-Wisconsin boundary along the eastern side of the watershed. Additional drainage to the St. Croix River includes areas of about 2,500...