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Page 5842, results 146026 - 146050

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Geology and petrology of the Greenville quadrangle, Piscataquis and Somerset Counties, Maine
Gilbert H. Espenshade, Eugene L. Boudette
1967, Bulletin 1241-F
In the Greenville quadrangle, west-central Maine, slate, siltstone, and sandstone (calcareous and noncalcareous) of probable Silurian to Early Devonian age are intruded by a large mafic pluton and two granitic stocks of probable Early Devonian age. Ages of the sedimentary rocks are based upon tentative correlations with fossiliferous beds in...
Map of southeastern Maine showing heavy metals in stream sediments
Edwin V. Post, William L. Lehmbeck, William H. Dennen, Gary A. Nowlan
1967, Miscellaneous Field Studies Map 301
This map presents the initial results of a geochemical reconnaissance of stream sediment in southeastern Maine. Its purpose is to identify metal-rich areas that might be favorable for further detailed exploration. ...
Water resources of Jackson and Independence Counties, Arkansas
Donald R. Albin, Marion S. Hines, John W. Stephens
1967, Water Supply Paper 1839-G
The present (1965) water use in Jackson and Independence Counties is about 55.6 million gallons per day, and quantities sufficient for any foreseeable use are available. Supplies for the large-scale uses--municipal, industrial, and irrigation--can best be obtained from wells in the Coastal Plain and from streams in the highlands....
Progress report: Ground-water appraisal of Cuyama Valley, California
W.V. Swarzenski
1967, Open-File Report 67-208
Ground-water withdrawals in Cuyama Valley (fig. 1) have increased about 500 percent since the early forties, and since about 1947 annual withdrawal has exceeded the estimated perennial yield of the basin. This has caused a general decline of water levels in the valley, and a well-defined cone of depression about...
Summary of hydrologic and physical properties of rock and soil materials, as analyzed by the hydrologic laboratory of the U.S. Geological Survey, 1948-60
D. A. Morris, A.I. Johnson
1967, Water Supply Paper 1839-D
The Hydrologic Laboratory was established in 1948 to serve as the central testing laboratory for the Water Resources Division of the U.S. Geological Survey. Since then, thousands of samples of rock and soil materials have been analyzed in the laboratory. Analytical data on samples from 42 States and for the...
Discovery of phosphate rock in Saudi Arabia and recommended program of further study
Richard Porter Sheldon
1967, Open-File Report 67-199
In the period August 12, to September 3, 1965, I was assigned as a phosphate specialist to the U.S. Geological Survey Group in Saudi Arabia to work in cooperation with the Ministry of Petroleum and Mineral Resources of the Saudi Arabian Government.  My assignment was to evaluate the phosphate potential...
Geology of the Arnold Pond quadrangle, Oxford and Franklin Counties, Maine
David S. Harwood
1967, Open-File Report 68-121
The Arnold Pond quadrangle lies on the northwest limb of the boundary Mountain anticlinorium (Albee, 1961), a major northeast-trending fold that extends across northern New Hampshire, west-central Maine and adjacent Quebec. The anticlinorium is defined in a regional sense by the Taconic unconformity separating pre-Silurian rocks from the rocks of...