Mineralogy and Geochemistry of Agates from Paleoproterozoic Volcanic Rocks of the Karelian Craton, Southeast Fennoscandia (Russia)

by Evgeniya N. Svetova, Sergei A. Svetov
Published 2020-12-01

Black Agates from Paleoproterozoic Pillow Lavas (Onega Basin, Karelian Craton, NW Russia): Mineralogy and Proposed Origin

by Evgeniya N. Svetova, Svetlana Y. Chazhengina, Alexandra V. Stepanova, Sergei A. Svetov
Published 2021-08-01