| Reference | {Deposit:: 1964, 1965 MINERALS YEARBOOK, VOL. III U.S. BU MINES P. 559 AND 524 RESPECTIVELY}{Deposit:: ZUFFARDI, P. 1967, THE GENESIS OF STRATIFORM LEAD - ZINC AND BARITE IN SARDINIA, IN BROWN J.S. ED. GENESIS OF STRATIFORM LEAD - ZINC - BARITE - FLUORITE DEPOSITS, A SYMPOSIUM: ECON. GEOL. MONOGRAPH 3, P. 181}{Production:: 1965, MINERALS YEARBOOK, VOL. III: U.S. BU MINES, P. 524} |