284 Index. 



Page. 



Peppine, Earthquakes in California 70, 71 



Earthquakes in California, 1896-97-98 ...70, 71 



Phillips, J. A., Chemical geology of gold fields of California 91, 162 



Contribution to the history of mineral veins 110 



Mining and metallurgy of gold and silver 162 



Gold mining and gold discovery since 1851 162 



Boracic lakes of California 123 



Phillips, J. S., Explorers and assayers' companion 162 



Piute Mining Company, Report, 1869 166 



Playep-Froud, Six months in California ... 162 



Postlethwaite, Gold dredging . 150 



Powell, Reports U. S. Geological Survey . 64, 65 



Colorado Desert, flooding of 109 



Pratt, On northupite, etc. 97 



Preston, E. B., Report on Los Angeles County 27 



Gold mill practices 29 



Ppeston, R. E. , Reports as Director of United States Mint 60 



Pumpelly, Relation of secular rock disintegration to Loess glacial drift.. 93 



Putman, Iron ores .. 61 



Quicksilvep, Cinnebar at Point Reyes 124 



Report of Sulphur Bank Mining Company 144 



Geology of— Becker 67, 68 



Summary of Pacific Coast deposits 73 



Sur les mines de New Almaden 166 



Reduction at New Almaden— Christy 72 



San Luis Obispo quicksilver fossils 103 



Report on quicksilver mines— Goodyear 22 



Mines at Panoche 160 



Facts concerning mines in Santa Clara : 163 



Deposits of the Pacific Coast 59 



Memorial of New Idria Mining Company 160 



— ^— Report on New Almaden mines — Silliman 90, 166 



Report on — Randol 59 



Mines of Almaden — Blake 89 



In California — Yale 58 



Mining and metallurgy of quicksilver in California — Janin 58 



Quille, de. Geological age of gold 109 



Ralston, California as field for mining capital 150 



Ramos, Exploradora de la Baja California 163 



Randall, Report of special committee in favor of Geological Survey of the 



State 11 



Randol, Report on quicksilver 59 



Quicksilver in California 61 



Randolph, History of California - 57 



Ransome, Eruptive rocks at PointBonita. 38 



Geology of Angel Island -- 39 



Lawsonite from Tiburon peninsula - 39 



Great Valley of California; a criticism of the theory of isostasy 42 



Age of the California coast ranges 83 



Rappopt, Sur I'exploration mineralogique des regions Mexicaines 112 



Sur les Commission Scientifique du Mexico --- 113 



Ransome, Age of California coast ranges - 83 



