INDEX. A PAGE. Aaron, C. H.-To find the value of gold or silver of a specimen 176 Adams, J. M.-Concentration of gold and silver ores on the Pacific Coast. 92 Appropriation necessary for the support of the State Mining Bureau.. 12 Calaveras County, mines, etc., in.. California, dead rivers of C Chlorination, synopsis on Circulars of Department of the Interior, General Land Office: Commissioner of General Land Office, regulations and instructions of.. Commissioner of General Land Office. (See Circulars.) Companies, number of, incorporated, mining and milling Concentration of gold and silver ores on the Pacific Coast-By J. M. Adams, E.M. . The Hendy concentrator. The Frue vanner. --- The Embrey concentrator - The Triumph concentrator.. The Duncan ore concentrator Shaw's disk concentrator and amalgamator Golden Gate sulphuret concentrator Consolidated Wyoming Gold Mine, Nevada County Contributors to Museum of State Mining Bureau... Cornish pumps, table giving sizes, capacity, etc., required for various sizes of... Dead rivers of California. - Deep Lead Placer Mine, Calaveras County. Delhi Mine, Nevada County. D Department of the Interior. (See Circulars.) Distances from San Francisco, routes of travel, etc.. Distances in California, legal. Donations, facilities for receiving- Donations to library of the State Mining Bureau. Donors to the Museum of the State Mining Bureau, list of... Downs Mine, Amador County. Drainage, mine-By Charles G. Yale.. Duncan ore concentrator, description of the........... Experiments be carried on, recommendation of Trustees that certain 11 F Fees of Registers and Receivers, etc. Fine Gold Mine, Calaveras County 158 34 Forman, Chas.; donation of rocks from the Forman Shaft, from Overman Mine.. 10 43 Geological Survey (State) Reports in the library of the Bureau.. 8 Gold and silver, annual industrial consumption of, by the principal nations of the Gold and silver ores on the Pacific Coast, concentration of-By J. W. Adams And 1885.. Gold and silver, Wells, Fargo & Co.'s statement of production in States and Territo- 64 Gold, consumption of, in the industrial arts in the United States, 1874 to 1885, fiscal 71 Gold or silver of a specimen, to find the value of-By C. H. Aaron Hydraulic Gold Mine, description of the Spring Valley, Butte County. 24 Hydraulic mines enjoined.............. 64 Hydraulic pumps on the Comstock, the action of-By R. S. Moore 86 Hydraulics, tables taken from practical-By P. M. Randall.. Incorporations, number of mining and milling, from July 1, 1884, to July 1, 1886.. 64 119 Land Office, regulations and instructions of Commissioner of. (See Circulars.) 159 Locating claims on veins or lodes after May 10, 1872, manner of....... 147 Map, recommendation of the Trustees that a geological and mining, be commenced. 11 22 Metrical system, tables, measures of length, surface, capacity, and weight -181-182 Mexico, product of gold and silver in, from 1877 to 1886... 66 Mineral lands open to exploration, occupation, and purchase.... 145 Mineralogist, report of the State 14 Mineral products of the United States in 1882-83-84-85, summary of the. 128-129 Mining and milling companies, number of incorporated.......... 64 Mining and Scientific Press, quotation from, on "Working Low Beds of Gravel" 23 Mining, quantity of water required for quartz. (Tables taken from "Practical 178 Mint charges, table of... Mint, coinage of the San Francisco Moore Mine, Amador County.--- Moore, Robt. S.; the action of hydraulic pumps on the Comstock Mother Lode, the California.......... Mount Mason Mine, Amador County. Museum of State Mining Bureau, description of the.. 67. |