INDEX. 



755 



Page. 



Buflalo Peaks 28,175,302 



rocks from 353,354,589,607 



Bulkley.F.G x 



BULLION 692,739 



analyses of 694 



assays of 695 



how made 634 



bars of 678 



capacity of smelters. Table VHI 697 



composition of 693 



losses of 697 



production of 16,638,698 



skimmings analyzed 696 



Bunsen, Robert, jr., cited 486,698 



C. 



Cadmium in Leadville ores 547, 714 



Calaminein Iron mine 398 



CALIFORNIA FAULT 385 



GULCH 252 



amount of gold taken from 9 



HEAD OF 233,512 



southof 249 



smelter 625, 626, 643, 645, 646, 658, 693, 694, 695, 



698,701,708,711,722 



CAMBRIAN 58 



irregularity in sea-bottom of 112, 186, 276 



limestone 59,119 



section 132 



CAMERON AMPHITHEATER Ill 



Mount 115 



Canon City limestone, analysis of 646 



Capacity of crushers 630 



smelters, actual and nominal 659 



for bullion 697 



CARBONATE FAULT 248,410 



AREA WEST OF 427, 439 



HILL 253 



AREA WEST OP 261 



first discoveries on 415 



GROUP 409 



NORTHERS GROUP OF MINES 429 



SOUTHWEST SLOPE OF 412 



TOP OF 427 



MINE 416 



WORKINGS 418 



CARBONIFEROUS FORMATIONS 63 



CATALPA MINE 431 



Caustic phenomena, absence of 307 



Caves in limestone 394, 529 



CHALK MOUNTAIN 194,302 



NEVADITB 87,345,589 



Ranch -- 194 



falls 194 



Eidge 196 



Challenge rock breaker 630 



Cll A.MIIER DUST 711 



Chanarcillo, Chili, oresof 549 



Chandler, Prof. C. F 633 



CHARCOAL 642 



KILNS 642 



CHARGING OF THE FURNACES 665 



CHEMICAL DISCUSSION OF THE LEADVILLE FURNACES. . 737 

 REACTIONS OF DIFFERENT ZONES OF FUR- 

 NACES 744 



Page. 



CHEMISTRY, by W. F. Hillebrand 585 



Chicago Ridge 194 



Chinese talc 377,603 



Chloride of silver, solubility of 554 



ORES 548, 619 



Chlorine in dolomitic limestones 60, 279, 597, 598, 64o 



Chrome iron ore 521 



CHRYSOLITE MINE 455 



Circles of deposition of sediments 54 



Circular furnaces 661 



Claim outlines, how indicated on maps 455 



Classification, basis and object of 368 



of eruptive rocks 293,320,322 



Leadville deposits 375 



ore deposits in general 367 



by German authors . . . 370 

 on genetic principles. 369, 374 



PORPHYRITES 337 



CLIMAX MINE 475 



Coal in Carboniferous formation 217, 278 



Cobalt in Leadville ores 547 



rhyoliteand porphyry 591 



sows 723 



COKE 641,642 



224 

 503 

 20 

 3 



106 

 641 



COLORADO PRINCE FAULT 



MINE 



Colorado Range, geological structure of 



topographical character of 



Como 



coke from 



Composition of ash of charcoal 643 



Blue Limestone 64,643 



bullion 693 



carbonate ores 617 



LEADVILLE DEPOSITS 376, 543, 617 



ore-beds 648 



ores 543 



VEIN MATERIALS 556 



Comstock lode, compared with Leadville deposits. . . 

 CONCLUSIONS about smelting processes at Leadville- 745 



CONSTRUCTION MATERIALS of smelters 641 



, CONTACT METAMORPHISM 307 



I Contemporaneous deposits 



Contraction, caused by replacement 446 



tangential and radial 288 



theory applied to Rocky Mountain 



structure 



Cooper's Hill 



Copper ore in Leadville mines 407 408,503 



Correspondence of horizons determined by faunas . . 53 



COST AND PROFITS OF SMELTING at Leadville 068 



OF PLANT of smelters 626 



TRANSPORTATION oforBS 628 



Cotta, B. von, cited 369, 370, 371, 375, 575 



Cottonwood granite 311,313 



Country rocks, metals in 574 



CRESCENT MINE 430,444 



Crooked Creek 106,343 



Cross-cutting zone of White Porphyry 207, 402, 446, 49S 



CRUCIBLES AND SCOHIFIEBB 63 3 



CRUSHING of ores 620 



Cumming & Finn's smelter 625, 693, 695, 698, 700, 708, 710, 



711,721,723,725,728,729 



CUPELS 633 



Curtis, J. S., cited 15 



Curving of beds adjoining faults 146, 178, 286 



24 

 189 



