INDEX. 



755 



BaffaJo Peaks 28,175,302 



rockafrom 353,354,589,607 



Bulkley.F.G s 



Bfixios 693,730 



aaalyses of CS^ 



assays of 695 



how made 634 



bars of 678 



capacity of smelters. Table VIII 607 



composition of -- ■ 693 



losses of 897 



production of 16, 638, 698 



skimmings analyzed 696 



Bunscu, Kobert, jr., cited 486,698 



Cadmium in Leaclville ores 547, 714 



Calamine in Iron mine 398 



California fault 385 



GULCH -52 



amount of gold taken from 9 



HEAD OF 233, 512 



sonthof 249 



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



698,701,708,711,723 



Cambrian 58 



irregularity in sea-bottom of 112, 186, 276 



limestone 69, 119 



section 132 



Cameron asiphithkater HI 



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 2.53 



area west of '-61 



first discoveries on 415 



Group 409 



northern group of mines 429 



southwest slope of 412 



TOP OF 427 



MIKE ♦IB 



WORKINGS - ♦"' 



Carboniferous formations CS 



Catalfa Mine *31 



Caustic phenomena, absence of 307 



Caves in limestone 394, n29 



Chalk Mountain 194,302 



NevaDITE 87, 345, 589 



Ranch ^^ 



faUs 19i 



Eidge I'B 



Challenge rock breaker 630 



CiiA.MiiER dust "1' 



Cbanar9illo, Chili, ores of 549 



Chandler, Prof. C. F ('33 



Charcoal *♦- 



KILNS 642 



Charging of the furnaces 065 



Chemical discussion of the Leadville furnaces. . 737 

 reactions of different zones of fur- 

 naces "♦♦ 



Page. 



Chemistry, by W. F. Hillebrand 585 



Chicago Padge 194 



Chinese talc 377,603 



Chloride of silver, solubilitv of 554 



ORES 548,619 



Chlorine in dolomitic limestones 60, 279, 597, 598, 645 



Chrome iron ore ^21 



Chrysolite mine *^^ 



Circles of deposition of sediments 54 



Circular furnaces ^^^ 



Claim outlines, how indicated on maps 455 



Classification, basis and object of --• 368 



of eruptive rocks 293, 320, 323 



Leadvillo deposits 375 



ore deposits in general 367 



by German authors. .. 370 

 on genetic principles. 369, 374 



porphyrites 337 



Climax mine ^^5 



Coal in Carboniferous Ibrmaiion 317, 378 



Cobalt in Leadville ores 547 



rhyolite and porphyry 591 



sows '-^ 



COKE 6*1,642 



Colorado Prince FAULT 22'' 



mike 503 



Colorado Kange, geological structure of 20 



topographical character of 3 



Como ■, lO" 



coke from ^41 



Composition of ash of charcoal 643 



Blue Limestone 64,643 



bullion 693 



carbonate ores 6^7 



Leadville deposits 376, 543, 617 



ore-beds 648 



„fpg 543 



556 



vein MATERIALS 



Comstock lode, compared with Leadville deposits. . . 15 



CONCLVSio.ss about smelting processes at Leadville. 745 

 Construction materials of smelters 641 



CONTACT MF.TAMORFHISM 307 



Contemporaneous deposits 3(4 



Contraction, caused by replacement 446 



tangential and radial 288 



theory applied to Eocky Mountain 



structure 24 



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 



OF PLANT of smelters 



transportation of ores 628 



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



Cottonwood granite 311,313 



Country rocks, metals in 5i4 



JQft AAA 



CRESCESTMINE 43U,M* 



Crooked Creek "6'3« 



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



Crucibles AND SCORIFIERS 633: 



Crushing of ores 6-9i 



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



711, 721, 723, 725, 728, 729 



Cupels 633 



Curtis. .1. S., cited 15 



Curving of beds adjoining faults 146,178,280 



626 



