by P.C. Sweet and David Trimble, 8.5 x 11-inch soft cover book, 196 pages, 1983 (Reprint 2001). Locations of 226 mines and prospects entered into the USGS CRIB (now USGS MRDS) database. Gold production figures for 1804 - 1982. Sites are located by county (one page map per county) and include site name, location, exploration history, descriptions of deposit and workings with references.
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