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![](./images/clear.gif) 1.- DRAINAGE GALLERY FOR SLOPE STABILITY AT THE CHUQUICAMATA MINE IN CHILE
SOCIETY FOR MINING, METALLURGY, AND EXPLORATION; LITTLETON, CO; USA; UNITED STATES, 1997
1998 SME ANNUAL MEETING & EXHIBIT ON LATIN AMERICAN PERSPECTIVES
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![](./images/clear.gif) 2.- GEOLOGY OF ISCAYCRUZ ORE DEPOSITS IN THE SANTA FORMATION, CENTRAL PERU
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BERLIN: SPRINGER-VERLAG, 1990
STRATABOUND ORE DEPOSITS IN THE ANDES
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