Interpretação de dados gamaespectrométricos do Projeto Rio do Sangue, Mato

This paper presents the results of an extensive processing, interpretation and geological integration of airborne gamma-ray spectrometric data. It comprised data from 30.360 linear kilometers of profiles, spaced 2000 m apart, covering an area of 54.000 km 2 in northwest Mato Grosso State (Rio do Sangue Project, DNPM/DGM/CPRM). Individual and composite images of K, Th, U and TC data channels (RGB and CMY), allowed the interpretation of radiometric units. The integration of geophysical and geological information leads to a better picture of the lithological units present in the project area. Introducao