"The spectacular landscapes of the San Juan Mountains in southwestern Colorado are graphic evidence of the violent geology that concentrated a wealth of minerals in the triangle loosely defined by the picturesque mining towns of Telluride, Silverton and Ouray. An ancient hunting ground of indigenous peoples, these rugged high peaks concealed gold and silver discovered by westerners only in the last 150 years. These discoveries spurred mi ..."
Northern Roots African Descended Pioneers in the Upper Peninsula of Michigan by Valerie Bradley-Holliday 121 Pages, Published 2009 by Xlibris Corporation ISBN-13: 978-1-4535-1590-7, ISBN: 1-4535-1590-9
Ouray by Gail Zanett Saunders , Maria Jones Paperback, 128 Pages, Published 2010 by Arcadia Publishing ISBN-13: 978-0-7385-8034-0, ISBN: 0-7385-8034-1
Gold Metal Waters The Animas River and the Gold King Mine Spill by Brad T. Clark , Peter Mccormick 285 Pages, Published 2021 by University Press Of Colorado ISBN-13: 978-1-64642-175-6, ISBN: 1-64642-175-2