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K.J. Schulz
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Journal Article
The Sudbury impact layer in the Paleoproterozoic iron ranges of northern Michigan, USA
Journal: GSA Bulletin
Publisher: Geological Society of America
Published: 01 January 2010
GSA Bulletin (2010) 122 (1-2): 50–75.
Journal Article
Age of volcanic rocks and syndepositional iron formations, Marquette Range Supergroup: implications for the tectonic setting of Paleoproterozoic iron formations of the Lake Superior region
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 30 April 2003
Canadian Journal of Earth Sciences (2002) 39 (6): 999–1012.