Origin of the Ring-shaped Magnetic Anomaly in the Sedimentary Strata of the Vredefort Impact Structure, South Africa

Iuliia V Sleptsova1, Stuart A Gilder1, Maxime Le Goff2, Armand Galdéano2, Fabian Dellefant1, Claudia Trepmann1, Florian Lhuillier1, Rodger J. Hart3 and Susan Jane Webb3, (1)Ludwig Maximilian University of Munich, Munich, Germany, (2)Institut de Physique du Globe, Paris, France, (3)University of the Witwatersrand, Johannesburg, South Africa