Sample location and analytical data for samples collected and analyzed as of June 1, 1982
Subtitle: in the eight thirty minute divisions of the Butte 1
By: by W.L. Campbell, S.K. McDanal, and R.T. Hopkins, Jr. ; United States Department of the Interior, Geological Survey.
Contributors: McDanal, S. K.; Hopkins, R. T.; Geological Survey (U.S.)
Series: Open-file report -- 82-617-A.; Open-file report (Geological Survey (U.S.)) -- 82-617-A.
Publisher: The Survey
Published: 1982
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Rocks -- Analysis.; Geochemistry -- Montana.
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1982?]. 1 microfiche ; 11 x 15 cm.

Bibliography: leaf 5.