Puerto Rico
Subtitle: industrial mineral mines, prospects, and occurrences in the Mineral Resources Data System (MRDS)
By: by Center for Inter-American Mineral Resource Investigations (CIMRI) and Puerto Rico Department of Natural Resources ; compiled by G.J. Orris and Marguerite Carbonaro
Contributors: Orris, G. J; Carbonaro, Marguerite; Geological Survey (U.S.); Center for Inter-American Mineral Resource Investigations (U.S.); Puerto Rico. Dept. of Natural Resources
Series: Open-file report -- 92-244; U.S. Geological Survey open-file report -- 92-244
Publisher: U.S. Geological Survey
Published: 1992
Place of publication: [Reston, VA]; [Books and Open-File Reports Section, distributor
Language: eng
Format: Microform
Number of pages: 300
Subjects: Mines and mineral resources -- Puerto Rico
Other titles: Industrial mineral mines, prospects, and occurrences in the Mineral Resources Data System (MRDS)
Notes: Distributed to depository libraries in microfiche

Includes bibliographical references (p. 297-300)

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1992] 4 microfiches : negative