Page.

Seminole Mountains, Carter County, Wyoming

371

56, 67

Shaw's Flat, Tuolumne County, California
Shirt-Tail Cañon, Placer County, California
Sierra District, Humboldt County, Nevada
Sierra County, California.

Silver Bow, Deer Lodge County, Montana..
Silver City, Owyhee County, Idaho....
Silver City, Lyon County, Nevada....
Silver City, Grant County, New Mexico
Silver Fork, Salt Lake County, Utah...
Silver Mountain, Alpine County, California..
Silver Star District, Montana...
Smartsville, Yuba County, California..
Smith's Flat, El Dorado County, California..
Smith's Gulch, Carter County, Wyoming
Snake Creek, Salt Lake County, Utah

115

213
95, 138

272

251, 254

141

338

303

92,94

287

9, 131

98,99

375

303

Sonoranian Camp, Tuolumne County, California

Snake River, Alturas County, Idaho

Soldier Cañon, Tooele County, Utah

Sonora, Tuolumne County, California..

South Mountain, Owyhee County, Idaho..
South Pass, Carter County, Wyoming..

South Pass City, Wyoming..

Spanish Fork, Utah County, Utah

255, 256

305

56, 65

65

254

372

373, 374

303

257

98

56,67

Spanish Gulch, or Camp Watson, Oregon..
Spanish Hills, El Dorado County, California.
Springfield, Tuolumne County, California
Spring Gulch, Boulder County, Colorado...
Spring Gulch, Deer Lodge County, Montana
Spring Gulch, Carter County, Wyoming
Star, Beaver County, Utah...
Star Cañon, Humboldt County, Nevada
Star District, Humboldt County, Nevada
Startown, Placer County, California

State Creek Basin, Sierra County, California.
Saint George, Salt Lake County, Utah
Stilson Patch, Summit County, Colorado.
Stockton, Tooele County, Utah..

Summit District, Madison County, Montana
Summit County, Colorado....

Amalgamation of gold-ores...

Amalgamating process, Paul's electric dry..

Amalgamation of silver-ores in pans, with the aid of chemicals..

Ambler's blow-pipe furnace...

American schools of mining and metallurgy.

Ancient river-beds, El Dorado County, Califormia..

Annual increase of bullion in California

Antimony in Nevada

Appolt's oven..

Apparatus, Stanford's self-feeding, for quartz-mills..

Argentiferous-lead ores, smelting of, in Nevada, Utah, and Montana

Arizona, condition of mining industry in....

Assessments levied, statement of

Austrian process, adaptability of, to western ores...

Automatic tap..........

B.

Beaver Head County, Montana, cost of mining and reducing ores in....

Belcher mine, Nevada, report of..........

265

167

California, statistics of quartz-mills and mining-ditches..

16

8,46

27

45, 46

Capacity of quartz-mills in California

Capital, investments of....

Causes of past failure in mining...

Chihuahua, treatment of ores of native silver in.

Chili, reduction of silver-ores in..

Chollar-Potosi mine, Nevada, report of...

Circular requesting information, copy of...

Circular requesting information, replies to.

Claims, (shaft,) at San Andreas, Calaveras County, California.

Classification of smelting-ores

California Water Company, ditches and reservoirs of..

California Water Company, project to draw water from lakes in El Dorado County,
California...

Capacity for crushing quartz of mills in California..

Cave, (limestone,) Calaveras County, California.

Cement and gravel mining by machinery.

Central mining region, California....

Chili, copper production of.....

14

23

33

16

15, 21

10

78

34

95

434

439

162

Chunks of gold paid by Chinamen in Placer County, California..

Claims, (hydraulic,) Calaveritas district, Calaveras County, California..

Claims, (tunnel,) near Dogtown, Calaveras County, California.

Coal near Elko, Nevada....

Coal-trade of San Francisco..

Coin, movement of, in the interior..

Collection of information and statistics.

Colorado, condition of mining industry in

Columbia College School of Mines..

Combined exports..

Commission, indifference to objects of.

Commission, Sutro Tunnel....

26

71

72

73

393, 401

223

522

513

7

340
460, 465

513

7

146