Analytical results and sample locality maps of heavy-mineral-concentrate and rock samples from the West Potrillo/Mt. Riley Wilderness Study Area (030-052), Luna and Dona Ana counties, New Mexico
By: by Janet L. Jones ... [et al.].
Contributors: Jones, Janet L.; Geological Survey (U.S.)
Series: Open-file report -- 87-265.; U.S. Geological Survey open-file report -- 87-265.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1987
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Mines and mineral resources -- New Mexico -- Luna County.; Mines and mineral resources -- New Mexico -- Doña Ana County.
Notes: Distributed to depository libraries in microfiche.

One map on folded sheet in pocket.

Chiefly tables.

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1987]. 2 microfiches ; 11 x 15 cm.