TwitterA group of geology faculty, grad students, and alumni are on a field trip to northern Minnesota and Thunder Bay, Ontario, to examine rocks formed almost 2 billion years ago. https://t.co/7HNI19pr6C
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Social homeA group of geology faculty, grad students, and alumni are on a field trip to northern Minnesota and Thunder Bay, Ontario, to examine rocks formed almost 2 billion years ago. https://t.co/7HNI19pr6C
