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Page 4531, results 113251 - 113275

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Summary geochemical maps of the Harrison 1° x 2° quadrangle, Arkansas and Missouri
R. L. Erickson, Barbara Chazin, M. S. Erickson
1989, Miscellaneous Field Studies Map 1994-A
This map is the first in a folio of maps of the Harrison 1° x 2° quadrangle, Arkansas and Missouri, prepared under the Conterminous United States Mineral Assessment Program. Additional maps showing various other geologic aspects of the Harrison quadrangle will be published as U.S. Geological Survey Miscellaneous Field Studies...
1990 National Water Quality Laboratory Services Catalog
Berwyn E. Jones
Jeffrey Pritt, editor(s)
1989, Open-File Report 89-386
PREFACE This catalog provides information about analytical services available from the National Water Quality Laboratory (NWQL) to support programs of the Water Resources Division of the U.S. Geological Survey. To assist personnel in the selection of analytical services, the catalog lists cost, sample volume, applicable concentration range, detection level, precision of...
Aeromagnetic maps of the Uinta and Piceance Basins and vicinity, Utah and Colorado
V. J. S. Grauch, Joseph L. Plesha
1989, Miscellaneous Field Studies Map 2008-C
In order to understand the evolution of sedimentary basins, it is important to understand their tectonic setting. In a U.S. Geological Survey (USGS) study of the Uinta and Piceance basins in Utah and Colorado, this understanding is approached through characterization of subsurface structure and lithology of a large region encompassing...
National and regional trends in water-well drilling in the United States, 1964-84
S. M. Hindall, Michael Eberle
1989, Circular 1029
Information on national and regional water-well drilling activity is important for water-resource planning and management and for water-related equipment marketing. This report describes a study to analyze drilling trends on the basis of data for selected years from 1964 through 1984. The study focused primarily on the years 1964 and...
Geohydrology and susceptibility of aquifers to surface contamination in Alabama; area 5
R. E. Kidd
1989, Water-Resources Investigations Report 88-4083
The U.S. Geological Survey, in cooperation with the Alabama Department of Environmental Management, is conducting a series of geohydrologic studies to delineate the major aquifers and their susceptibility to contamination in Alabama. This report delineates and describes the geohydrology and susceptibility of the major aquifers to contamination in Area 5--Chambers,...