Central Wisconsin volcanic belt
By: by Leonard W. Weis, Gene L. LaBerge, with the collaboration of Carl E. Dutton
Contributors: LaBerge, Gene L; Dutton, Carl E. 1904-; Institute on Lake Superior Geology (15th : May 8-9, 1969 : Wisconsin State University, Oshkosh, Wis.)
Publisher: s.n.
Published: 1969
Place of publication: [S.l
Language: eng
Number of pages: 30
Subjects: Geology -- Wisconsin -- Guidebooks; Geology, Stratigraphic -- Precambrian -- Guidebooks
Notes: "Guidebook for Fifteenth Annual Institute on Lake Superior Geology, May, 1969."

Bibliography: leaf 30