[Calif. Dopt of Natural Pisces. Div. of Mines
Calif. jounch of mines and ger's

CALIFORNIA STATE MINING BUREAU.

WILLIAM IRELAN, Jr., State Mineralogist.

Auriferous gravels of California, by John Hays Hammond, E.M..

105-138

Barnes, Geo. E.-Meteorological

312-322

Bowers, Dr. Stephen-Report on San Nicolas Island, Ventura County.

57-61

Cooper, Dr. J. G.-Value of fossils as indications of important mineral products.. 248-286

Crossman, James H.-Report on San Bernardino County

214-239

De Groot, Dr. Henry-Manufacture of glass in California..

324-329

Dunn, R. L.-River mining....

262-281

Geological Survey of California-Report by Harry I. Willey....

40-45

Goodyear, W. A.-Report on Santa Cruz Island

155-170

Goodyear, W. A.-Report on San Diego County

139-154

Gumbinner, Sven-Refining and coining of precious metals

62-104

Hammond, John Hays, E.M.-Auriferous gravels of California.

Manufacture of glass in California, by Dr. Henry De Groot.

Refining and coining of precious metals, by Sven Gumbinner..

River mining, by R. L. Dunn -

San Nicolas Island, Ventura County, by Dr. Stephen Bowers

57-61

Santa Clara County-Report by A. H. Weber, Assistant in Field.......

Value of fossils as indications of important mineral products, by Dr. J. G. Cooper. 284-286

Weber, A. H., Assistant in Field-Report on Santa Clara County....

48-56

Willey, Harry I.-Report on Geological Survey of California.

Yates, Dr. Lorenzo G.-Report on Channel Islands..

40-45

171-188

663

ERRATA.

Page 41, line 20 from top, for "Lichthoven," read "Richthofen."

Page 44, line 13 from top, strike out all between words " employment" and "Such." Page 44, line 16 from top, between words "Legislature" and "wise," insert " of 1888." Page 44, line 16 from top, for "this," read "the."

Page 46, line 30 from top, between "State" and "not," insert "and."

Page 64, line 17 from top, for "chili," read "Chili."

Page 65, line 3 from top, for "sulphide," read "sulphate."

Page 65, line 4 from top, for "sub-ammoniac," read "sal-ammoniac."
Page 65, line 5 from top, for "ammonia," read "ammonium.”
Page 66, line 5 from bottom, for "oxidized," read "volatilized."
Page 68, line 5 from bottom, for "turpidity," read " turbidity."
Page 68, line 22 from top, for "hausing," read “housing."
Page 70, line 14 from bottom, for "turpidity," read "turbidity."
Page 76, line 7 from bottom, for "residue," read "residual.”
Page 77, line 7 from bottom, for "residue," read "residual."
Page 77, last line, between "as" and "also," insert "are."
Page 77, last line, for "operations, read "manipulations."
Page 94, line 25 from bottom, for "excentric," read "eccentric."
Page 100, line 7 from top, for "excentric," read "eccentric."
Page 112, line 18 from bottom, for "chronite," read "chromite."
Page 144, line 5 from top, for "mine," read "mill."
Page 206, line 3 from top, for "spirifer," read "turritella."
Page 248, line 6 from top, for "intelligent," read "intelligence."
Page 255, line 35 from top, for "Gouach," read "Gouache."
Page 328, line 11 from top, for "this search," read "his search."

To his Excellency R. W. WATERMAN, Governor of California :

SIR: The Trustees of the State Mining Bureau herewith submit their report, in pursuance of the Act of the Legislature entitled "An Act supplementary to an Act entitled 'An Act to provide for the establishment and maintenance of a Mining Bureau,' approved April 16, 1880," approved March 21, 1885.

Respectfully,

SAN FRANCISCO, December 1, 1889.

J. Z. DAVIS.
W. S. KEYES.
GEO. C. PERKINS.
W. T. GARRATT.
THOS. B. BISHOP.

227