American Shale Refining Co retort (55)

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Mine name American Shale Refining Co retort
State Colorado
County Garfield
Mineral Oil Shale
PLSS Sec T. 7S., R. 97W.
Author Winchester, D.E.
Shale retort of  the  American  Shale Refining Company, on Conn Creek Section T. 7 s., R. 97 W., Garfield County, Colorado.  August, 1917.
Caption Shale retort of the American Shale Refining Company, on Conn Creek Section T. 7 s., R. 97 W., Garfield County, Colorado. August, 1917.