Surface Potassium Concentration Map

U.S. potassium concentration map

Detailed Description

Calibrated airborne gamma-ray surveys provides estimate of the mean surface concentrations of potassium (K).

Details

Image Dimensions: 1646 x 1125

Date Taken:

Location Taken: US

Source:

Terrestrial radioactivity and gamma-ray exposure in the United States and Canada
Duval, J.S., Carson, J.M., Holman, P.B., and Darnley, A.G., 2005, Terrestrial radioactivity and gamma-ray exposure in the United States and Canada: U.S. Geological Survey Open-File Report 2005-1413. Available online only.