Analytical results and sample locality map of heavy-mineral-concentrate and rock samples from the Black Rock Desert Wilderness study area (NV-020-620), Humboldt County, Nevada
By: by Gordon W. Day ... [et al.].
Contributors: Day, Gordon W.; Geological Survey (U.S.)
Series: Open-file report -- 86-501.; U.S. Geological Survey open-file report -- 86-501.
Publisher: U.S. Geological Survey
Published: 1986
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Geochemical prospecting -- Nevada -- Humboldt County.
Notes: Distributed to depository libraries in microfiche.

One map on folded sheet in pocket.

Bibliography: leaves 5-6.

Microfiche. [Denver, Colo. : U.S. Geological Survey, 19 87?]. 2 microfiches ; 11 x 15 cm.