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Geology and mineral deposits of the Venezuelan Guayana Shield
1 volume (various pagings) : illustrations (some color), maps (some color) ; 28 cm.
Cooperative project between the U.S. Geological Survey and the Corporación Venezolana de Guayana, Técnica Minera, in the Venezuelan Guayana Shield, Estado Bolívar and Estado Amazonas, Venezuela / by Jeffrey C. Wynn ... [et al.] -- Geology of the Venezuelan Guayana Shield and its relations to the geology of the entire Guayana Shield / by Gary B. Sidder and Vicente Mendoza S. -- Analysis of aeromagnetic data to improve geologic maps of the Bochinche mining district, Estado Bolívar, Venezuela / by Jeffrey C. Wynn, Anne E. McCafferty, and Edixon Salazar -- Exploración geofísica en el area de Bochinchito, Estado Bolívar, Venezuela geophysical exploration in the Bochinchito area, Estado Bolívar, Venezuela / by Alí R. Fernández P. -- Geology of the Lo Increíble mining district and U-Pb age of the Early Proterozoic Yuruari Formation of the Pastora Supergroup, Guayana Shield, Venezuela / by Warren C. Day ... [et al.] -- Geology and geophysics of the Sierra Verdún-Cerro Piedra del Supamo area, Estado Bolívar, Venezuela / by Floyd Gray ... [et al.] -- Gold prospecting in the Cerro Arrendajo study area, Estado Bolívar, Venezuela / by William E. Brooks, Acenk Guerra, and Fernando J. Nuñez -- Gold resources of the Río Chivao study area, Estado Bolívar, Venezuela / by William E. Brooks, Acenk Guerra, and Fernando J. Nuñez -- Estratigrafía del Grupo Roraima e interpretación petrológica en la región del Noreste del Parque Nacional Canaima, Estado Bolívar, Venezuela stratigraphy of the Roraima Group and petrologic interpretation in the Northeast region of Canaima National Park, Estado Bolívar, Venezuela / by Margarita Alberdi and Gloria Contreras -- Geology, geochemistry, and geophysics of gold-quartz veins in the Pistón de Uroy area, Estado Bolívar, Venezuela / by Jeffrey C. Wynn...[et al.] -- Cenozoic landscape evolution of the southern part of the Gran Sabana, southeastern Venezuela implications for the occurrence of gold and diamond placers / by John C. Dohrenwend, Galo Yánez P., and Glenda Lowry -- Gold and diamond resources of the Icabarú Sur study area, Estado Bolívar, Venezuela / by William E. Brooks, Richard M. Tosdal, and Fernando J. Nuñez -- Bauxita en superficie de planación de la Guayana Venezolana bauxite on a planation surface in Venezuelan Guayana / by Galo Yánez P. -- Geochemistry of six gold-bearing quartz-carbonate-tourmaline vein systems, Estado Bolívar, Venezuela / by Sherman P. Marsh...[et al.] -- Mineral deposits of the Venezuelan Guayana Shield / by Gary B. Sidder.
edited by Gary B. Sidder, Andrés E. García, and Judith W. Stoeser.
Issued in folder with three folded plates.
"Prepared as part of a cooperative project with the Corporación Venezolana de Guayana, Técnica Minera, C.A."