Showing 1 - 2 results of 2 for search 'U.S. Dept. of the Interior, Geological Survey,', query time: 0.23s Refine Results
  1. 1
    Gold in panned concentrates from southern Alamance County, central North Carolina /
    by D'Agostino, John P.
    Published 1986
    “...Dept. of the Interior, U.S. Geological Survey,...”
    Government Document Microform Book
  2. 2
    The geology and hydrothermal alteration centers of the Snow Camp Mine-Major Hill area, central Carolina slate belt, Alamance and Chatham counties, North Carolina /
    by Hughes, Elizabeth H.
    Published 1987
    “...Dept. of the Interior, U.S. Geological Survey :...”
    Government Document Microform Book
Search Tools: RSS Feed – Email Search