INDEX. 



759 



Iowa .iini^hitbeater 



FALLT • 



GCLCH 230,246,1 



IKOX ASSAYS at smelting works ' 



•rOSra FAULT — ' 



AREA BETWEEN, AXD CABBOXATE 



FAULT 



FAULT 384, 



tlisplacementflf 



in Chieftain mine 



its relation to ore bodies 



Hill 380, 



Gboup 



south slope of 



in Leadville ores 



MINE 



SOWS OR SALAMANDERS 



analysis of 



term defined 



Jacob, Ernest, cited viii, is, 225, 397, 614 



Jameson ite ^-' 



Jarosite 376,550,605,607 



Jolly's speciiio gravity spring balance, described ... 633 



Jordan, cited "^34 



Jorissen, cited 5^3 



Josephine PORPHYRY 245 



K. 



Kanab, Paleozic section in the 56 



Kaolin AND Chinese talc 500 



analysisof 603 



Keck, Eudolph, cited 



Kellogg, Samnel B 



Keyes, "W.S ^■ 



King, Clarence vii, 294, 2! 



8,10 



Labor employed at smelters, tabulated 640 



Laccolites UO, 149, 155, 164, 185, 190, 191, 193, 296, 297,301, 



305, 306 



Ladi.isg-gut of melted bullion 667 



Lagorio, A., cited 263 



Lake beds 71, 92, 170, 181, 183, 187, 246, 263, 281, 439, 



458, 514, 517, 518 



marl, analyzed 508 



Lakes, Prof, A., cited viii, 71, 113, 155, 1,57, 158, 520, 521, 



526, 527, 528 



L.UIB MOUNTAIN 1^3 



La Plata mxE 390 



smelter . . .625, 626, 643, 693, 694, 695, 698, 706, 70S, 711 



Lapparent, A. de, cited 570 



Laramie Eills, Paleozoic formations in 55 



Lasaulx, A. von, cited 49 



Lateral secretion theory 575 



Later intrusive sheets on Iron Hill 382 



Laurentian in Eocky Mountains 43 



Lead assays at smelters 635 



combination in Leadville ores 546 



DETERMIX.4TI0NS in emptive rocks 577 



in eruptive rocka 578, 591 



lost in furaes 717 



Leadville Circular, cited 614 



Consolidated Mining Company 415 



Page. 



Leadville Deposits 375 



genesis of 539 



why in Blue Limestone 540 



East 153,157 



elevation of 3 



geological structure under 201 



metallic products of 13 



origin ofname 14 



Porphykt 76 



position of 3,5,614 



routes of approach to 6 



Smelter.' 708 



view of, Platell 6 



Le Conte, Prof Jos., cited 372, 570 



Leffingwell, W. H ix,613 



Length of runs of furnaces in general 668 



at Smelter C 678 



Lesquereux, Prof L 71 



Leucosene in Archean schists 49, 51 



Levels in smelting works 626 



Lime and magnesia determinations in limestones. . 508 

 Salts in Leadville ores 501 



MINE 391 



Lime-sand, analysis of 450 



Limestones, analyses of 596, 646 



not formed in deep seas 54 



Lincoln Masshti 107 



pOEPnruY 78, 32S 



analyses of 332, 358, 589 



lead in 578,591 



silver in 579, 594 



strontium in 578 



typical occurrence of Ill 



Lithia in eruptive rocks 332, 333, 349, 353 



Lithium, determination of, in eruptive rocks 592 



Little Bartlett Mountain 19S 



chief MINE 465 



Chief smelter 708,711,722 



Cottonwood CaSon 309, 310, 311 



Ellen hill 216,300 



Evans anticline 259 



Giant jhne 424 



Pittsburgh mine 408 



Plat te Valley 173 



Sacramento gulch 151 



Sliver mine 483 



Stray Horse gulch 488 



SynCLINE 253,260,495 



Zion Mountain 186 



Lizzie smelter 698 



London FAULT 135,286,532,533 



Hill 137,140.141 



MINE 532 



Long, J.T., cited 141 



Long and Derrv Hill 008 



iiiNE 508 



Eidge 228,245 



Loss of bullion in smelting 697 



lead in fumes 717 



weight of smelting charges 741 



Lottner, Prof. H. cited 369,371,372,373 



LovelandHill 130,328 



Lower Henrieti mine 440 



Printer Boy Mine 513 



Qi artzite 58 



