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Joseph S. Duval and Keith Labay
Aerial gamma-ray surveys capture the radioactive signatures of bedrock and surficial materials. The surveys measured the flux of gamma rays emitted as a result of the radioactive decay of the naturally occurring radioactive elements 40K, 238U, and 232Th. In this study, the processed data is used in the analyses for REE-Th-Y-Nb, sandstone uranium, and Sn-W-Mo in specialized granite deposit models.
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http://dx.doi.org/10.3133/ofr20161191 |