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Quality assurance manual for the Branch of Geochemistry, U.S. Geological Survey
Belinda F. Arbogast, editor(s)
1990, Open-File Report 90-668
This document constitutes the Quality Assurance Manual for the Branch of Geochemistry, U.S. Geological Survey. The manual describes the procedures for handling, sample preparation, analytical methods, use of instrumentation, written documentation, etc. to be followed in the laboratory....
Reconnaissance geochemical exploration for gold in the Ad Darb area, Kingdom of Saudi Arabia
R.M. Samater, R.P. Christian, P.R. Johnson, A. A. Bookstrom
1990, Open-File Report 90-285
Geochemical data were analyzed for 244 wadi-sediment samples in an attempt to locate gold exploration targets in late Proterozoic metasedimentary and metavolcanic rocks in the Ad Darb area of the southern Arabian Shield. The target was gold mineralization in high-alumina alteration zones of the type that occurs in the Carolina...
Report planning, preparation and review guide
J.E. Moore, D. A. Aronson, J. H. Green, Celso Puente
1990, Open-File Report 89-275
The guide describes critical steps in the planning, preparation, and review of hydrologic projects and reports. Project and report planning and organization are discussed first. Report writing and guidelines for writing selected parts of the report are covered next. The last topics covered are editorial and technical review. The guide...
Results of test drilling and hydrologic monitoring in the Indian Bathtub area, Owyhee County, southwestern Idaho, January 1989 through September 1990
H.W. Young, M.L. Jones, D. J. Parliman, A.M. Tungate
1990, Open-File Report 90-597
This report presents data collected during the period January 1989 through September 1990 from eight test holes and selected thermal-water wells and springs in the Indian Bathtub area, southwestern Idaho. The data include completion, lithologic, and gamma logs for eight test holes, hydrographs of water levels in the test holes...
A summary of water-resources activities of the U.S. Geological Survey in Iowa; fiscal year 1990
1990, Open-File Report 90-583
Water resources activities of the U.S. Geological Survey in Iowa consist of collecting hydrologic data and conducting interpretive studies. Hydrologic investigations in Iowa are made through three basic types of projects: (1) hydrologic data-collection programs; (2) local or areal hydrologic studies; and (3) statewide or regional investigations. These projects are...