Mineral resource potential of the NB-20-4 Quadrangle, Eastern Guayana Shield, Bolívar State, Venezuela /

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Bibliographic Details
Main Authors: Wynn, Jeffrey C. (Author), Sidder, Gary B. (Author)
Format: Government Document Electronic eBook
Language:English
Published: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 1991.
Series:U.S. Geological Survey bulletin ; 1960.
Subjects:
Online Access:CONNECT