| Reference | {Deposit:: AHLFELD, F., AND SCHNEIDER-SCHERBINA, A., 1964, LOS YACIMIENTOS MINERALES Y DE HIDROCARBUROS DE BOLIVIA: BOLIVIA DEPARTAMENTO NACIONAL DE GEOLOGIA BOL. 5, P. 86, 87.}{Deposit:: GRANT, J.N., ET. AL., 1979, K-AR AGES OF IGNEOUS ROCKS AND MINERALIZATION IN PART OF THE BOLIVIAN TIN BELT: ECON. GEOL., V. 74, P. 838-851.} |