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 1p0s
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; Open-file report (Geological Survey (U.S.)) -- 82-617
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