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.

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.

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

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Austin Quadrangle in Texas.

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Austin Quadrangle in Texas.

Documentation outlining characteristics of field data samples taken in the Buffalo-Lignite detail area.

Documentation outlining characteristics of field data samples taken in the Buffalo-Lignite detail area.

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

Data gathered at well water sites in the Buffalo-Lignite detail area, 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 Carlsbad quadrangle.

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

Data gathered at well water sites in the Carlsbad 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.

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

Recorded laboratory analyses for samples of groundwater and well water as well as radiometric readings from the Chinati Mountains survey area in Texas.

Recorded data taken from field samples of filtered spring, stream, and well water, and acidified stream and lake water from the Choteau quadrangle in Montana.

Recorded laboratory analysis for samples of filtered spring, stream, and well water, and acidified stream and lake water from the Choteau quadrangle in Montana.

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

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

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

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 Cut Bank quadrangle.