Manganese Mining in Oregon

Leading mining historian Kerby Jackson introduces us to a classic work on Mining in Oregon. First released in 1942 and now out of print, this special reprint edition of “Manganese in Oregon” was originally published by the Oregon Department of Geology and Mineral Industries. The text features hard to find information on the mining of Manganese in Oregon, including details and maps of Oregon manganese mines and prospects. 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.