Analytical data for stream sediment, heavy-mineral concentrate, and outcrop samples, Sur Medio region, departments of Ica, Ayacucho, and Huancavelica, Peru
By: by Robert E. Learned ... [et al.]
Contributors: Learned, Robert Eugene; Geological Survey (U.S.)
Series: Open-file report -- 94-182A, 94-182B; U.S. Geological Survey open-file report -- 94-182-A, 94-182-B
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Open-File Reports Section, distributor]
Published: 1994
Place of publication: [Menlo Park, Calif.?]; [Denver, Colo
Language: eng
Format: Microform
Subjects: Geochemical prospecting -- Peru; Copper ores -- Peru; Mines and mineral resources -- Peru; Ore deposits -- Peru
Notes: Cover title

Distributed to depository libraries in microfiche

Shipping list no.: 95-0614-M (pts. A-B)

Chiefly tables

Also issued as a 3.5 inch disk (Open-file report 94-182C)

Includes bibliographical references

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1995?] 6 microfiches : negative
Table of contents: title: pt. A. General discussion; title: pt. B. Printout of analytical data