Filters: Tags: Alice Mine and Mill (X) > Types: Map Service (X)
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Album caption and index card: Specimen typical of better grade ore from Alice mine. Original monzonite porphyry completely converted to coarse grained sercicite (s) and cut by open interlacing fractures partly filled with clear quartz on which rests clumps of pyrite (p) chalcopyrite. Supergene sooty chalcocite (c) incrusts the chalcopyrite and assays high in gold. (q) Quartz. Summit County, Colorado. Notes: Published as figure LX-C in U.S.Geological Survey. Professional Paper 223. 1950.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Alice Mine and Mill,
Lovering, T.S. Collection,
Mills, Mines, Quarries,
Photographers,
Summit County, Colorado,
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