Gold deposits along the Río Madera, northern Bolivia
By: by G.E. McKelvey
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 91-260; U.S. Geological Survey open-file report -- 91-260
Publisher: U.S. Dept. of the Interior, Geological Survey; Books and Open-File Reports Section, distributor]
Published: 1991
Place of publication: [Reston, VA]; [Denver, Colo
Language: eng
Format: Microform
Subjects: Gold ores -- Geology -- Bolivia; Gold ores -- Geology -- Madeira River (Brazil and Bolivia)
Notes: Cover title

Distributed to depository libaries in microfiche

Shipping list no.: 92-0659-M

Includes bibliographical references

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1992] 1 microfiche