This report provides radiometric and magnetic data for the Harrison quadrangle of southern Missouri and northern Arkansas that was acquired and processed in May of 1980. Appendix A provides a detailed summary of data acquisition, processing, interpretation, and presentation methods; Appendix B contains a flight summary report for the quadrangle.

This report provides radiometric and magnetic data for the Springfield quadrangle in Missouri that was acquired and processed in May 1980. Appendix A provides a detailed summary of data acquisition, processing, interpretation, and presentation methods; Appendix B contains a flight summary report for the quadrangle.

Multivariate statistical analysis to support the National Uranium Resource Evaluation and to evaluate strategic and other commercially important mineral resources

From abstract: Twenty-two holes totaling 34,874 feet (10,629.6 meters) were rotary and core drilled on the northern and western flanks of the San Rafael Swell to test fluvial-lacustrine sequences of the Morrison Formation and the lower part of the Chinle Formation. The objective of the project was to obtain subsurface data so that improved uranium resource estimates could be determined for the area.

Appendices containing geophysical logs and drill-hole summary reports for the San Rafael Swell Drilling Project to accompany a geologic report on the San Rafael Swell in Utah.

Appendix containing color images of petrographic photomirographs to accompany a report about the San Rafael Swell drilling project in Utah.

From abstract: This data report presents results of ground water and stream/surface sediment reconnaissance in the National Topographic Map Series (NTMS) Grand Canyon 10 x 20 quadrangle. Surface samples (sediment) were collected from 1013 sites.

Supplementary data containing tabulated elemental concentration data in surface sediment and ground water samples, in addition to areal distribution maps, histograms, and cumulative frequency plots, and a user's guide to accompany a hydogeochemical and stream sediment reconnaissance report of the Grand Canyon 1° x 2° NTMS Area, Arizona.

Abstract: Multivariate statistical analyses were carried out on Hydrogeochemical and Stream Sediment Reconnaissance data from the Craig quadrangle, Colorado, to support the National Uranium Resource Evaluation and to evaluate strategic or other important commercial mineral resources. A few areas for favorable uranium mineralization are suggested for parts of the Wyoming Basin, Park Range, and Gore Range. Six potential source rocks for uranium are postulated based on factor score mapping. Vanadium in stream sediments is suggested as a pathfinder for carnotite-type mineralization. A probable northwest trend of lead-zinc-copper mineralization associated with Tertiary intrusions is suggested. A few locations are mapped where copper is associated with cobalt. Concentrations of placer sands containing rare earth elements, probably of commercial value, are indicated for parts of the Sand Wash Basin.

From introduction: This study is part of the United States Department of Energy's National Uranium Resource Evaluation Program to understand the geologic setting, amount, and availability of uranium resources within the boundaries of the United States.

From introduction: Reported herein are uranium and other elemental data resulting from the Hydrogeochemical and Stream Sediment Reconnaissance (HSSR) of the Newcastle National Topographic Map Series (NTMS) quadrangle, Wyoming, by the Los Alamos Scientific Laboratory (LASL).

Documentation outlining characteristics of field data samples taken in the Tascotal survey area portion of the detailed geochemical survey for Trans-Pecos, Texas.

Data gathered at stream sediment sites in the Tascotal survey area portion of the detailed geochemical survey for Trans-Pecos, Texas, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity) and elemental analyses.

Data gathered at well water sites in the Tascotal detailed geochemical survey for Trans-Pecos, Texas, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity), physical measurements (e.g., temperature, well description, scintillometer readings), and elemental analyses.

Documentation outlining characteristics of field data samples taken in the Rapid City quadrangle.

The following report provides results from a geochemical survey for Rapid City, South Dakota. Field and laboratory data are presented for 417 groundwater and 447 stream sediment samples.

Documentation outlining characteristics of field data samples taken in the Rapid City quadrangle.

From abstract: Results of the Date Creek Basin detailed geochemical survey are reported. Field and laboratory data are reported for 239 stream sediment samples. Statistical and areal distributions of uranium and possible uranium-related variables are displayed. A generalized geologic map of the area is provided, and pertinent geologic factors which may be of significance in evaluating the potential for uranium mineralization are briefly discussed.

Final report analyzing aerial gamma ray and magnetic data in the Marion quadrangle, Ohio, including a detailed geologic summary, interpretation report, reduced scale copies of all maps and profiles, histograms, and statistical tables for the quadrangle.

Final report analyzing aerial gamma ray and magnetic data in the Toledo quadrangle, Ohio and Michigan, including a detailed geologic summary, interpretation report, reduced scale copies of all maps and profiles, histograms, and statistical tables for the quadrangle.

Single record reduced data listings taken during aerial gamma-ray and magnetic surveys of the Chelan survey area in Northeast Washington, documenting concentrations of various minerals and other data readings.

Average record reduced data listings taken during aerial gamma-ray and magnetic surveys of the Chelan survey area in Washington State, documenting concentrations of various minerals with standard deviations and other data readings.

Design of a borehole data aquisition transmission system

This final report covers the development of a Borehole Data Acquisition and Transmission System (BOATS).