Data report and statistical summary for samples of stream-sediment and nonmagnetic heavy-mineral concentrates from the Wallace 1⁰
By: by D.L. Leach ... [et al.]. ; United States Department of the Interior, Geological Survey.
Contributors: Leach, D. L.; Geological Survey (U.S.)
Series: Open-file report -- 82-494.; Open-file report (Geological Survey (U.S.)) -- 82-494.
Publisher: The Survey
Published: 1982
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Geochemical prospecting -- Montana.; Geochemical prospecting -- Idaho.
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1982?]. 6 microfiches ; 11 x 15 cm.

Bibliography: leaves 28-29.