This rSA0695kE.nc grid includes airborne-derived Radiometric Potassium data for the Flinders Ranges, SA, 1998 survey acquired for the geological survey of SA
The radiometric, or gamma-ray spectrometric method, measures the natural variations in the gamma-rays detected near the Earth's surface as the result of the natural radioactive decay of potassium (K),
The geologic map of the White Sulphur Springs Quadrangle, scale 1:100,000, was made as part of the Montana Investigations Project to provide new information on the stratigraphy, structure and geologic
This GIS data set depicts the section lines for the corresponding cross sections. It was prepared in cooperation with the U. S. Geological Survey (USGS) National Geologic Mapping Program.