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Sign In GSA WEBSITE CONTACT US TERMS OF USE GSA Member Community HOME MY PROFILE COMMUNITIES OPEN FORUM STUDENT FORUM HELP Latest Discussions GSW Presidential Address: "From Arctic Volcanoes to ... By: J. Speer , 3 days ago Posted in: Mineralogy, Geochemistry, Petrology & Volcanology Division The Geological Society of Washington Presidential Address: "From Arctic Volcanoes to Furnaces ... Deadlines for 2022 GSA Annual Meeting in Denver, C ... By: Karl Wegmann , 4 days ago Posted in: Quaternary Geology & Geomorphology Division Dear QG&G Members and Enthusiasts - Do you live, work, or conduct research somewhere within driving ... RE: rock type identification By: PERUMALA VENKATA RAJU , 5 days ago Posted in: Open Forum The outcrop is from Eastern part of Dharwar Craton and near by host a kimberlite PIPES of non diamondiferous ... More Recent Shared Files Add Rock identification Attachments By: Charles Lindgren 6 days ago Posted in: Open Forum 2017 Annual Report By: Micah Mayle 9 days ago Posted in: Geophysics and Geodynamics Division 2018 Annual Report By: Micah Mayle 9 days ago Posted in: Geophysics and Geodynamics Division More Tweets by @geosociety Privacy Policy | Terms of Use © 2021 - The Geological Society of America, Inc. Powered by Higher Logic