Spectrographic and chemical analyses, and sample location maps of stream sediments and rocks from the Choteau 1
Contributors: Leinz, R. W.; Hopkins, R. T.; Geological Survey (U.S.)
Series: Open-file report -- 80-1258; Open-file report (Geological Survey (U.S.)) -- 80-1258.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1980
Place of publication: [Reston, Va.?]
Language: eng
Subjects: Geochemistry -- Montana.; Rocks -- Analysis.; Sediments (Geology) -- Montana -- Analysis.
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1981?]. 8 microfiches ; 11 x 15 cm.

Bibliography: leaves 5-8.