Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of the California Bureau of Mines publication "The Mines and Mineral Resources of Colusa, Glenn, Lake, Marin, Napa, Solano, Sanoma and Yolo Counties ." Originally published in 1915, this important publication on California Mining has not been available for nearly a century. This publication includes important information on mines and mining in this section of California. Included are extensive details on mines and prospects, including the locations of these historic mining areas. 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.