Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of "The Gold Mines of Gilpin County Colorado." Unavailable since 1876, this publication was originally compiled by the Register Steam Printing House of Central City, Colorado. This publication offers a rare glimpse at the gold mining history and early mines of Gilpin County, Colorado from their first discovery in the 1850's up to the "flush years" of the mid 1870's. Of particular interest is the history of the discovery of gold in Gilpin County and details about the men who made those first...

Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of the United States Bureau of Mines publication "Gold Mining and Milling in North Eastern Oregon." Originally published in 1938, this important publication on Oregon Mining has not been available for over a century. Included in this volume are important insights into the famous mining districts of Eastern Oregon during the late 1930's. Particular attention is given to those gold mines with milling and concentrating facilities in the Greenhorn, Red Boy, Alamo, Bonanza, Granite, Cable Cove, Cracker...

Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of "Geology and Ore Deposits of Gold Brick Colorado." Unavailable since 1916, this publication was originally compiled by the Colorado Geological Survey. This volume includes important insights into the history of the Gold Brick Mining District, as well as its local geography and economic geology. Also included are the histories and locations of historic mines in this important Colorado Mining District, including the Cortland, Carter, Raymond, Gold Links, Sacramento, Bassick, Sandy Hook,...

Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of the Us Department of Interior publication "Metalliferous Mineral Deposits of the Cascades Range Oregon." Originally published in 1938, this important publication on Oregon Mining has not been available for over seventy five years. Included in this volume are rare insights into the gold mines and other types of metal mines in the Cascades Mountain Range of Oregon. Some of the important mining areas covered include the famous Bohemia Mining District, the North Santiam Mining District, Quartzville...

Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of the Us Department of Interior publication "Gold Belt of the Blue Mountains of Oregon." Originally published in 1901, this important publication on Oregon Mining has not been available for over a century. Included in this volume are rare insights into the gold deposits of the Blue Mountains of North East Oregon, including the history of their early discovery and early production. Extensive details are offered on this important mining area's mineralogy and economic geology, as well as insights...

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...

Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of "Lode Deposits of the Alleghany District." Unavailable since 1913, this publication was originally compiled by the United States Department of Interior. Included are insights into the mineralization and other characteristics of this important mining region of Sierra County. Included are details on the history, production and locations of numerous hardrock gold mines in this famous California area, including the Tightner Mine, Minnie D., Osceola, Eldorado, Twenty One, Sherman, Kenton, Oriental,...

Mining historian Kerby Jackson introduces us to a classic mining publication on copper sulfide ores by J.D. Clark. First published in 1913, it has been unavailable for over a century. Topics include the definition and types of ore enrichment, the oxidation of copper ores, the precipitation of metallic sulfides. Also included are the results of dozens of lab experiments pertaining to the enrichment of sulfide ores that will be of interest to the practical hard rock mine operator in his efforts to release the metallic bounty from his mine's ore. Note: This edition is a perfect facsimile of the...