Institute on Lake Superior Geology.  34th annual meeting. Marquette, Michigan, May 12 and 13, 1988.  Field trip guidebook.  Edited by Klaus Schulz
Contributors: Schulz, K.
Publisher: Dept. of Geology, Western Illinois University
Place of publication: Macomb
Language: eng
Subjects: Geology - Guidebooks - Michigan; Marquette mining district; Iron mines and mining - Michigan
Notes: 11