Our rock riches
By: a selected collection of reprinted articles on Michigan's mineral resources by various authors.
Contributors: Michigan. Geological Survey Division.
Series: Bulletin,; 1; Bulletin (Michigan. Geological Survey Division) ;; 1.
Published: 1964
Place of publication: Lansing, Mich
Language: eng
Number of pages: 109
Subjects: Mines and mineral resources -- Michigan.