Rock-magnetic and archaeomagnetic investigations on archaeological artifacts from Maharashtra, India K. Deenadayalan P. B. Gawali B. V. Lakshmi Manish Rai 10.6084/m9.figshare.11604321.v1 https://geolsoc.figshare.com/articles/journal_contribution/Rock-magnetic_and_archaeomagnetic_investigations_on_archaeological_artifacts_from_Maharashtra_India/11604321 Figure S1: IRM acquisition curves reveal the presence of soft magnetic mineral saturated between 100 and 300 mT. A few samples, reveal a dominant high coercivity anti-ferromagnetic signal; whereas the remaining samples' IRM curves indicate the occurrence of a low coercivity mineral, perhaps magnetite and/or titano-magnetite. 2020-01-14 13:16:53 Rock-magnetic coercivity anti-ferromagnetic signal occurrence presence sample titano-magnetite artifact 300 mT Maharashtra archaeomagnetic investigations Figure IRM curves magnetite coercivity mineral acquisition Geology