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INDEX.

A

PAGE.

Aaron, C. H.-To find the value of gold or silver of a specimen

176

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Adams, J. M.-Concentration of gold and silver ores on the Pacific Coast.

92

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Appropriation necessary for the support of the State Mining Bureau..

12

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Calaveras County, mines, etc., in..

California, dead rivers of

C

Chlorination, synopsis on

Circulars of Department of the Interior, General Land Office:

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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. .
Concentrators, description of the following:

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...
Corporations, mining and milling, from July 1, 1884, to July 1, 1886.

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...........

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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..
Fresno County, mines, etc., in

10

43

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Geological Survey (State) Reports in the library of the Bureau..

8

Gold and silver, annual industrial consumption of, by the principal nations of the
world

Gold and silver ores on the Pacific Coast, concentration of-By J. W. Adams
Gold and silver, statement showing the value and character of, used in the arts and
manufactures during the calendar year 1883.

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And 1885..

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Gold and silver, Wells, Fargo & Co.'s statement of production in States and Territo-
ries west of Missouri River, and Mexico, in 1886...

64

Gold, consumption of, in the industrial arts in the United States, 1874 to 1885, fiscal
years.

71

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Gold or silver of a specimen, to find the value of-By C. H. Aaron

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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..

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Incorporations, number of mining and milling, from July 1, 1884, to July 1, 1886..
Irelan, Wm., Jr. (State Mineralogist). Chlorination, synopsis on..

64

119

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Land Office, regulations and instructions of Commissioner of. (See Circulars.)
Lands, hearings to establish the character of

159

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Locating claims on veins or lodes after May 10, 1872, manner of.......

147

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Map, recommendation of the Trustees that a geological and mining, be commenced. 11
Marlette Mine, Amador County ---

22

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Metrical system, tables, measures of length, surface, capacity, and weight

-181-182

Mexico, product of gold and silver in, from 1877 to 1886...

66

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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

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Mining and milling companies, number of incorporated..........

64

Mining and Scientific Press, quotation from, on "Working Low Beds of Gravel"

23

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Mining, quantity of water required for quartz. (Tables taken from "Practical
Hydraulics," by P. M. Randall)

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..

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67.

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