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Slope No. 7, Tennessee Coal, Iron and Railroad Company); plateau of the Warrior coalfield in distance, beyond Jones Valley.
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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.
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Tipple and mouth of slope of Alice mine (slope No. 7, Tennessee Coal, Iron and Railroad Company); plateau of the Warrior coalfield in distance, beyond Jones Valley. Jefferson County, Alabama. 1906. Plate 10-B in U.S. Geological Survey. Bulletin 400. 1910.


    map background search result map search result map Specimen typical of better-grade ore from Alice mine. Summit County, Colorado.  1932. Specimen typical of better-grade ore from Alice mine. Summit County, Colorado.  1932.