Geology and Mning Industries of the Cripple Creek District, Colorado. In Two Parts
Texasgulf. spiral plastic comb, green covers, pages good, binding good, 209 pages. This report is principally based upon continuous field work in the Cripple Creek District from September 5 t November 24, 1894. In the course of mapping the Pikes Peak district, during the summer of 1893, about ten days..... More