Garnet xenocryst analyses
Subtitle: potential for diamonds in the Williams kimberlite, north-central Montana and the Lake Ellen kimberlite, northern Michigan
By: by Elaine S. McGee
Series: Open-file report -- 87-418; U.S. Geological Survey open-file report -- 87-418
Publisher: Dept. of the Interior, U.S. Geological Survey; Books and Open-File Reports Section, distributor]
Published: 1987
Place of publication: Reston, VA; [Denver, Colo
Language: eng
Format: Microform
Number of pages: 15
Subjects: Diamond deposits -- Michigan; Garnet -- Michigan; Kimberlite -- Michigan; Diamond deposits -- Montana; Garnet -- Montana; Kimberlite -- Montana
Notes: Chiefly tables

Distributed to depository libraries in microfiche

Includes biibliographical references (leaf 3)

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1992] 1 microfiche : negative