Reference | {Deposit:: GRAY, FLOYD, AND WYNN, J.C., 1990, GEOLOGY AND GEOPHYSICAL OBSERVATIONS OF SIERRA VERDUN, UNPUBLISHED TECMIN REPORT.}{Deposit:: NUNEZ, FERNANDO, DAVILA, FREDDY, BAEZ, ANGEL, 1990, INFORME DE SIERRA VERDUN SUR, RIO YURUAN, ESTADO BOLIVAR, UNPUBLISHED TECMIN REPORT WITH MAP, SCALE 1:25,000.}{Other Database:: CIMRI} |