The Ore Deposits of New Mexico, originally published by the USGS in 1910 as Professional Paper 68 is probably the most comprehensive publication ever written on the subject. Over 400 pages describe the vast mineral riches of the state. Covers every mining district at the time, their deposits, detailed descriptions of the mines, geology and general features of the areas. A must have book for anyone interested in mining, geology, or mineral deposits in the state of New Mexico. Now back in Print from Miningbooks.com