Prospecting Quartz Rock 30 The Divining Rod 31 Quarrying Quartz 31 Arastra 32 Chilean Mill 34 Stamps 34 Separation 34 Sulphurets 36 Chief Quartz-Mills 36 Silver Mining 37 Quicksilver Mining 38 Platinum 39 Del Norte and Klamath 39 Siskiyou 40 Trinity and Shasta 40 Plumas and Sierra 41 Yuba and Butte 43 Nevada and Placer 44 End of Project Gutenberg's Hittel on Gold Mines and Mining, by John S. Hittell