INDEX. 



769 



Page. 



Slag, opacity of 702 



physical character and contents of 708 



properties of 702 



SPECIAL nESEARCHES ON 701 



treatment of, at Smelter C 678 



Slide, defined 381 



Smelting charges 049 



at Smelter G 085 



composition in ponnds of 740 



constituents of 738 



loss of weight in different zones of 



furnace 741 



Smelting of flue and chamher dust 666 



OPERATIONS IN GENERAL 664 



PLANT IN GENERAL 659 



as furnished by Fraser & Chalmers. 089 



WORKS of Leadville 025 



Smelter A : Plant and operations of 609 



Smelting charges at 649 



B : Plant and operations of 672 



Smelting charges at 050 



C: Barring-down at 077 



Plant and operations of 674 



Sampling of bullion at 678 



Smelting charges at 652 



Treatment of slags at 678 



Zones of temperature in furnace of 739 



B: Plant and operations of 679 



Smelting charges at 654 



E: Plant and operations of 660 



Smelting charges at 654 



F: Plant and operations of 681 



Smelting charges at 655 



G: Plant and operations of 663 



Smelting charges at 056 



H: Plant and operations of C85 



Smelting charges at 056 



I: Plant and operations of 688 



Smelting charges at 657 



J : Plant and operations of 688 



K : Plant and operations of C69 



L: Plant and operations of 090 



M ; Plant and operations of 090 



N : Plant and operations of 691 



O: Plant and operations of 691 



P : Plant and operations of 691 



Smith, M.E 626 



Smuggler mine 391 



Solfataric waters, defined 563 



Source of intrusive force 299 



SOUKCE OF metals 571 



South Bull's Eye mine 392 



Dyer fault 211, 214 



Evans anticline 225, 501 



Mosquito A.MPHITHEATER 140 



Section 153 



Park coke 042 



Peak Eidge 174 



■Wall of Horseshoe gulch 161 



Sows or salamanders 722 



Spanish Peaks, laccolijes at 306 



Special researches on slags 70i 



Specific gravity determinations of slags 635,686,700 



Specimens of andesite (hornblende), figured 354 



Blue Limestone, tigured 01 



5I0N XII 49 



Specimens of Contorted limestone {Upper Coal Meas- 



urc), figured 



Nevadito, figured 



Porphyrite, figured 



Ecd-castheds (Cambrian), figured 



Speisb 



analysis of 



assays of 



defined 



Spring valley 



Square furnaces, general description of 



S-shapedfold 147,163,284,286,287,2 



Stalactites in Sacramento mine 



Stas, .J. S.. cited 



ST.4TISTJCS OF LEAUVILLE SMELTERS 



Steamboat Springs 



Stevens, W.H 



SlONE MINE 



Stream erosion 



Streng, cited 



Strike faults 



Strontium in eruptive rocks ; 326, 332, 340, E 



Structural features 



FORMS of porphyrite 



results OF DYNAMIC MOVEMENTS 



Striiver, cited 



Sublimation theory 



Subsidence and elevation, interchangeable terms ... 



Sulphates, solubility of metallic 



Sulphide ore, analysis of 



Sulphides, dolomites 



solnbility of metallic 



Sulphur Bank 



native, from galena 



Surface features of Mosquito Range 



waters, composition of 



defined 



Syncline east of Yankee Hill 



Tabor,H.A.-W 8,13 



Taking specimens of slag for assay 667 



Tapping clay, analysis of 041 



Tapping of slag 666 



Taylor Hill 189,535 



Tellurium in Leadville ores 547, 714 



Ten.mile and Clinton amphitheaters 201 



district 537,540,562,578 



Tennessee gulch 189 



park 189 



Tertiary eruptives SO 



Thallium 714 



Theoretical DISCU.SSI0N of smelting processes 731 



Thermal spring origin for fissure veins 576 



Timber line, elevation of 28, 91 



Tin ...377,694,729 



Titanite in amphibolite 



Titauomorphite in gneiss 



Tools for assaying 



Topaz in rhyolite 



Topley &■ Lebour, cited 



Topography, influence of glacial action on 



and geology, interdependence of. , 

 Tourmaline in Archean schists 



