Leading mining historian Kerby Jackson introduces us to a classic mining publication on Colorado Mining. First published in 1960, "Geology and Ore Deposits of the Summitville Mining District San Juan Mountains of Colorado" has been unavailable since those days and sheds important light on the history of the famous mining area in Summit County, Colorado. Featured here in this fascinating text are insights into the local geology of this important Colorado Mining area. Lavishly illustrated with rare photos and hard to find mine maps. Note: This edition is a perfect facsimile of the original edition and is not set in a modern typeface. As such, some type characters and images might suffer from slight imperfections or minor shadows in the page background.