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Airborne radiometric flight line data, central Arkansas - southern Missouri, 2023

Published by U.S. Geological Survey | Department of the Interior | Metadata Last Checked: January 27, 2026 | Last Modified: 2025-01-29T00:00:00Z
Airborne radiometric data are provided here as part of the data release "Airborne magnetic and radiometric survey, western Arkansas, 2023." This website includes the processed radiometric data, with and without spectra, provided in ASCII (.csv) and NetCDF (.nc) files and GeoTIFF images showing the total count (K, U, Th), percent potassium (%K), equivalent uranium (eU), and equivalent thorium (eTh). Also included is a shapefile showing areas where radiometric data should be considered unreliable due to increased flight altitude.

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