Showing posts with label
Paleoproterozoic of northern Michigan
.
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Showing posts with label
Paleoproterozoic of northern Michigan
.
Show all posts
22 October 2009
Sudbury Impact- New Papers 21OCT09
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The Sudbury impact layer in the Paleoproterozoic of northern Michigan, USA Cannon, W. F., K. J. Schulz, J. Wright Horton, Jr., and David A. ...
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