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

This report discusses aeromagnetic data that was obtained from uranium anomalies discovered in the Fargo quadrangle of Minnesota and North Dakota.

This report discusses aeromagnetic data that was obtained from uranium anomalies discovered in the Grand Forks quadrangle of Minnesota and North Dakota.

This report discusses aeromagnetic data that was obtained from uranium anomalies discovered in the Saint Cloud quadrangle of Minnesota.

The following report is the second volume discussing airborne radiometric and magnetic data from New Mexico within the Santa Fe quadrangle. This report provides detailed data descriptions from the study.

Final report documenting a high-sensitivity airborne radiometric and magnetic survey of the Alliance and Scottsbluff quadrangles including the survey description, specifications, data processing methods, interpretation methods, and regional geologic review.

Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Hailey quadrangle including a detailed geologic summary, interpretation report, standard deviation maps, pseudo-contour maps, interpretation maps, flight line and geologic base map, and individual corrected profiles.

This report follows the orientation studies in the Spruce Pine, Moore, and Johnston, North Carolina areas that were conducted by the Savannah River Laboratory in preparation for a hydrogeochemical and stream sediment reconnaissance. A total of 298 sediment sites and 210 ground water sites were sampled for this study.

The data collected in this report was recorded after a high sensitivity airborne radiometric and magnetic survey was conducted over the Rock Springs, Rawlins, and Cheyenne quadrangles in Wyoming, and the Greeley quadrangle in Colorado.

This report is the second volume in a series of reports documenting airborne radiometric and magnetic survey results for the Rockies/Laramie Range project. This volume contains data maps on the Greeley quadrangle in Colorado.

Appendix to report "Grade Assignments for Models Used for Calibration of Gross-Count Gamma-Ray Logging Systems" presenting stability performance data for each of the three Calibration Facilities Monitoring System (CFMS) probes.

Appendix to report "Grade Assignments for Models Used for Calibration of Gross-Count Gamma-Ray Logging Systems" presenting data collected with the neutron probe: a typical spectrum for the cadmium-wrapped helium-3 detector data file listing and calibration measurements in the M-barrels, along with a profile plot for each Calibration Facilities Monitoring System (CFMS) neutron log.

Appendix to report "Grade Assignments for Models Used for Calibration of Gross-Count Gamma-Ray Logging Systems" discussing hardware and collection methods for the total-count gamma-ray water-factor model described in the report.

"This report presents the results of work conducted to make grade assignments for 45 calibration models at the U.S. Department of Energy (DOE) calibration facility in Grand Junction, Colorado, and at six secondary field sites in the United States." (p. ES-1)

A report regarding a probabilistic endowment appraisal system based upon the formalization of geologic decisions. Prepared for the U.S Department of Energy.

From operational program: This final report includes a general geologic description of the area, including descriptions of the various geologic units and correlates the airborne data to the geologic units as provided by the geologic maps. Also included is a frequency distribution study of the data as a function of the geologic units encountered over the NTMS area including the tie line data. This report also consists of a discussion of the area surveyed and includes all single record reduced data and averaged record data listings on microfiche.

The results of analyses of the airborne gamma radiation and total magnetic field survey flown for the region identified as the Trona National Topographic Map NI-11-12 is presented in Volume I and II of this report. This volume gives the description of the program and the results.

Final report documenting a high-sensitivity airborne radiometric and magnetic survey of the Greensboro, Winston-Salem, and Johnson City quadrangles including the survey description, specifications, data processing methods, interpretation methods, and regional geologic review.

Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Greensboro quadrangle including maps documenting geophysical and geochemical data, as well as magnetic, ancillary and radiometric data.

Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Johnson City quadrangle including maps documenting geophysical and geochemical data, as well as magnetic, ancillary and radiometric data.

Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Winston-Salem quadrangle including maps documenting geophysical and geochemical data, as well as magnetic, ancillary and radiometric data.

This document contains maps and surveys analyzing certain areas of the Grand Canyon.

This report presents the results of a preliminary study of the uranium favorability of the Sangre de Cristo Formation (Pennsylvanian-Permian) in the Las Vegas basin, northeastern New Mexico. Because known uranium deposits are confined mainly to the Sangre de Cristo, the following discussions are limited to this formation. The study focuses on sedimentologic and stratigraphic characteristics relevant to uranium deposition. The investigation was conducted by Bendix Field Engineering Corporation (BFEC) on behalf of the U.S. Energy Research and Development Administration (ERDA).

Report presenting the test pit logs and additional laboratory analysis results for a uranium distribution investigation of sedimentary facies in Kern Lake, California. Test pit logs record the sample data, visual geographic log and descriptions of specified regions in the area. Tables of laboratory analysis record the surface depth and percentage of sand, silt, clay, and carbon samples for trench samples collected for the study.