The Portage Lake Volcanics (middle Keweenawan) on Isle Royale, Michigan

N.K. Huber

doi:10.3133/pp754C

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The Portage Lake Volcanics (middle Keweenawan) on Isle Royale, Michigan

Professional Paper 754-C

By: N.K. Huber

https://doi.org/10.3133/pp754C

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Abstract

Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	The Portage Lake Volcanics (middle Keweenawan) on Isle Royale, Michigan
Series title	Professional Paper
Series number	754
Chapter	C
DOI	10.3133/pp754C
Year Published	1973
Language	ENGLISH
Description	31 p.