Economic Geology; January 2005; v. 100; no. 1;
p. 87-114; DOI: 10.2113/100.1.0087
© Society of Economic Geologists
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FIG. 8. (a). Simplified topographic map of the Quellaveco prospect area,
showing locations of dated ignimbrite flows on the northern flank of the Río
Asana valley. The northwest-southeast (A-A') line indicates the approximate
location of the cross section. (b). Schematic northwest-southeast cross section
along the axis of the Quellaveco orebody, illustrating the interrelationships of
present topography, dated Miocene ash-flow tuffs, inferred Pampa Sitana terrace
pediment, and the Quellaveco sulfide enrichment zone (modified after Clark et
al., 1990b). Vertical scale is exaggerated.
Copyright © 2008 by Society of Economic Geologists