from Abstract: "Results are reported of a reconnaissance geochemical survey of the Lemmon quadrangle, South Dakota. Field and laboratory data are presented for 565 groundwater and 531 stream sediment samples. Statistical and areal distributions of uranium and possible uranium-related variables are displayed. A generalized geologic map of the survey area is provided, and pertinent geologic factors are briefly discussed which may be of significance in evaluating the potential for uranium mineralization."

The following report gives detailed results of the geochemical survey taken on the eastern flank of the Laramie Range and the northwestern edge of the Denver Basin in southeastern Wyoming. Field and laboratory data are presented for 163 groundwater and 800 stream sediment samples, and field radiometric data are presented for 103 rock samples.

The following report presents results of the Sonora Pass, California detailed geochemical survey. Field and laboratory data are presented for 15 groundwater and 701 stream sediment samples.

Final report documenting a high-sensitivity airborne gamma radiation and magnetic field survey of the Lovelock National Topographic Map segment (NK 11-10 quadrangle) including a description of the program and results.

This report is the first volume of a two-part set documenting the results of the analyses of the airborne gamma radiation and total magnetic field survey that was flown for the Austin National Topographic Map NH14-6.

From introduction: Geodata International, Incorporated, conducted an airborne gamma ray and total magnetic field survey of a region of Northwest Texas which covered the Lubbock and Plainview Geologic Atlas Maps. The area shown on Figure 1 was surveyed from an aircraft using large-volume radiation detectors with computer-controlled airborne equipment. Each map line was flown in an east-west direction with an average length of 120 miles. A total of 47 map lines were surveyed spaced at 3-mile intervals beginning at latitude 33000' and ending at latitude 350

Data gathered at well water sites in the Laramie Range, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity), physical measurements (e.g., temperature, well description, scintillometer readings), and elemental analyses.

Data gathered at stream sediment sites in the Edgemont detail area, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity) and elemental analyses.

Documentation outlining characteristics of field data samples taken in the Sonora Pass detail area.

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

Documentation outlining characteristics of field data samples taken in the Laramie Range.

Data gathered at well water sites in the Sonora Pass detail area, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity), physical measurements (e.g., temperature, well description, scintillometer readings), and elemental analyses.

Data gathered at stream sediment sites in the Cottonwood project area, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity) and elemental analyses.

Documentation outlining characteristics of field data samples taken in the Dryden project area.

Recorded laboratory analyses for samples of stream sediments from the Dryden project area in Texas.

Recorded laboratory analyses for samples of groundwater and well water as well as radiometric readings from the Dryden project area in Texas.

Documentation outlining characteristics of field data samples taken in the Stillwell Mountains project area.

Data gathered at stream sediment sites in the Las Cruces quadrangle, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity) and elemental analyses.

Data gathered at well water sites in the Las Cruces quadrangle, 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 Chinati Mountains project area.

Results of the Chinati Mountains project area of the detailed geochemical survey fro Trans-Pecos, Texas are reported.

Recorded laboratory analyses for samples of stream sediments from the Chinati Mountains survey area in Texas.

Results of the Dryden project area of the detailed geochemical survey for Trans-Pecos, Texas are reported.

Recorded laboratory analyses for samples of stream sediments from the Stillwell Mountains survey area in Texas.