Phosphorite and other apatite-bearing sedimentary rocks in the Precambrian of northern Michigan
By: by W. F. Cannon and J. S. Klasner.
Contributors: Klasner, J. S., joint author.
Series: Geological Survey circular ; 746; Geological Survey circular ;; 746.
Publisher: U.S. Geological Survey
Published: 1976
Place of publication: Arlington, Va
Language: eng
Subjects: Phosphate rock -- Michigan -- Upper Peninsula.; Apatite -- Michigan -- Upper Peninsula.; Geology, Stratigraphic -- Precambrian.; Geology -- Michigan -- Upper Peninsula.
Notes: Bibliography: p. 6.