Gamma-ray spectrometry of the Araguainha impact structure, Brazil: Additional insights into element mobilization due to hydrothermal alteration

Gamma-ray spectrometry of the Araguainha impact structure, Brazil: Additional insights into element mobilization due to hydrothermal alteration

Abstract We present the analysis of airborne and ground gamma-ray spectrometry signatures of the Araguainha impact structure, located in central Brazil, the largest impact structure in South America with ~ 40 km diameter. The airborne data are total gamma-ray counts per second collected along flight...

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Bibliographic Details
Main Authors: EMILSON P. LEITE, JOHANN LAMBERT, MARCOS ALBERTO R. VASCONCELOS, ALVARO P. CRÓSTA, ALESSANDRO BATEZELLI
Format: Article
Language:English
Published: Academia Brasileira de Ciências 2022-07-01
Series:Anais da Academia Brasileira de Ciências
Subjects:
Araguainha
gamma-ray
geophysics
impact crater
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652022000501101&tlng=en

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