Showing 1 - 2 results of 2 for search '"Coal Pennsylvania Cambria County."', query time: 0.27s Refine Results
  1. 1
    Estimate of known recoverable reserves of coking coal in Cambria County, PA. /
    by Dowd, James J.
    Published 1950
    Subjects: “...Coal Pennsylvania Cambria County....”
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    Government Document eBook
  2. 2
    Coal resources of Cambria and Blair Counties, Pennsylvania /
    Published 1990
    Subjects: “...Coal Pennsylvania Cambria County....”
    Book
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