Index. 285 



Page. 



Rath, von, Uingebungen von San Francisco, etc 113 



Geologische Californien langs Central Pacific, Dutch Flat 113 



Wahrnehmungen Reise S. Californien , 113 



Raven, Golden dreams and leaden realities, etc. 163 



Raymond, Notes on California, 1869 57 



Production of gold and silver in United States. 84 



U. S. Mining Commissioners' reports 57, 58, 59 



Geographical distribution of mining districts 84 



Occurrence of fissures in same belt 84 



Raid, Igneous rocks near Pajaro 44 



Reinhold, Diorite from California 130 



Remond, Quartz mines and mills of Mariposa and Tuolumne counties.-. 14 

 Description of two new species of bivalved shells from Tertiary of 



Contra Costa County 102 



Description of four new species of Echinodermata from Contra Costa, 102 



Report of an exploration and survey of the coal mines of Monte 



Diablo 163 



Coal mines, Diablo district 168 



Report on Pacific wagon roads, 1858 11 



Of the Director of the Mint upon the product of the precious metals 



in United States 57, 58, 59 



Revere, A tour in California, including a description of the gold region, 



etc 163 



Reyer, Zwei profile durch die Sierra Nevada..!. 113 



Richthofen, Natural system of volcanic rocks 100 



Richthofen, von, Goldfiihrenden gange 114 



Reisebericht aus Californien 113 



Mittheilungen von des WestkUste Nord Amerikas 114 



Ridgeway, The water-birds of North America 22 



Riley, Report of General Riley, 1850 49 



Tour of the gold region, 1850 50 



Ritter, Lower California eruptive rocks 113 



Harriman Alaskan expedition 43 



Subsidence of Catalina Island 132 



Robinson, Fayett, California and the gold regions, etc 163 



Robinson, F. W., Notes on hydraulic mining 24 



Roemer, Lethaea geognostica 163 



Lethaea palseozoica 163 



Rogers, H. D., Geology of United States, sketch of 163 



Rolker, Late operations on the Mariposa estate 85 



Rothwell, Gold and silver in Census Report 61 



Rowell, List of printed maps of California 38 



Russell, Quaternary history' of Mono Valley 65 



Notes on faults of the Great Basin ..-- 133 



Existing glaciers of the United States 64 



Volcanic dust of Great Basin 133 



Rutley, Composite spherulites in obsidian. Hot Springs !ii> 



Ruxton, Life in the far West, 1859 164 



Salathe, Origin of petroleum in California dti 



Schallep, Minerals from Leona Heights 44 



Scheidel, Cyanide process 29 



Schuchept, Directions for collecting and preparing fossils 7»i 



