Distribution of samples of nonmagnetic heavy-mineral concentrates having anomalous concentrations of bismuth, molybdenum, tin, and tungsten from the Wallace 1
By: by D.L. Leach and J.A. Domenico.
Contributors: Domenico, J. A.; Geological Survey (U.S.)
Series: Open-file report -- 84-700.; Open-file report (Geological Survey (U.S.)) -- 84-700.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1984
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Geochemical prospecting -- Montana.; Geochemical prospecting -- Idaho.
Notes: Distributed to depository libraries in microfiche.

One map on folded sheet in pocket.

Bibliography: leaf 5.

Microfiche. [Denver, Colo. : U.S. Geological Survey, 198 4]. 2 microfiches ; 11 x 15 cm.