Geology of volcanic rocks in the south half of the Ishpeming greenstone belt, Michigan /

Bibliographic Details
Main Author: Bornhorst, Theodore J.
Corporate Author: Geological Survey (U.S.)
Other Authors: Johnson, R. C. (Rodney C.)
Format: Government Document Book
Language:English
Published: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey ; 1993.
Series:U.S. Geological Survey bulletin ; 1904-P.
Contributions to Precambrian geology of Lake Superior region ; ch. P.
Subjects: