Garnets in Montana diatremes
Subtitle: a key to prospecting for kimberlites
By: by B.C. Hearn, Jr., and E.S. McGee
Contributors: McGee, E. S; Geological Survey (U.S.)
Series: Open-file report -- 82-722; Open-file report (Geological Survey (U.S.)) -- 82-722
Publisher: U.S. Geological Survey
Published: 1982
Place of publication: [Reston,,Va.?]
Language: eng
Format: Microform
Subjects: Garnet -- Montana; Kimberlite -- Montana
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1982?]. 1 microfiche ; 11 x 15 cm

Bibliography: p. 15-17