Road reconnaissance of anomalous radioactivity in the Early Proterozoic Roraima Group near Santa Elena de Uairen, Estado Bolivar, Venezuela
By: by William E. Brooks and Fernando Nunez
Contributors: Nunez, Fernando; Geological Survey (U.S.)
Series: Open-file report -- 91-632; U.S. Geological Survey open-file report -- 91-632
Publisher: U.S. Geological Survey; [Books and Open-File Reports Section, distributor]
Published: 1991
Place of publication: Denver, CO
Language: eng
Format: Microform
Number of pages: 10
Subjects: Radioactive prospecting -- Venezuela -- Bolívar (State); Uranium ores -- Venezuela -- Bolívar (State); Ore deposits -- Venezuela -- Bolívar (State); Mines and mineral resources -- Venezuela -- Bolívar (State)
Notes: Cover title

Distributed to depository libraries in microfiche

Shipping list no.: 92-2481-M

Includes bibliographical references (p. 3-4)

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