INDEX. 



639 



Pago. 



Mitchell, George 52i 



Mixter, W. G., cited 79, 80, 89, 90, 274, 299 

 Mode of occurrence in depth of Corn- 

 stock lode 93 



Mokomoke Mountain, altitude of. . 411 



Eidge 414 



Monte Christo lode 188 



mill, White Pine.. 437 



Montezuma mine 297 



furnaces - - - - 300 



Montezuma, Colorado 617, G24 



Morris tunnel 603 



Morse, Judge, claim on Mammoth 



lode r.--.-..---. 523 



Morse and Hill, engineers 493 



Mortars for wet-crushing in Nevada 207 



Mount Davidson 13 



its influence upon 

 the structure of 

 Comstock lode.. 39,66 



altitude of. . .. .... 16 



Mount Emma, altitude of. 16 



rocks of 17 



Mount Kate, altitude of. . 16 



rocks of , 17 



MountPoston 346 



altitude of 348 



Mount Prometheus 327, 329 



altitude of .--- - 347 



Mountain Queen lode 400 



Mount Hose, altitude of 16 



rocks of , . . - 17 



Mount Tenabo 405 



Company 407 



Mount Vernon, Colorado 479 



Moyle and Sears's mill. White Pine . 437 



Murphy lode, Ophir Canon 343 



mine, features of vein 383 



ores of 384 



Page. 



Murphy mine, development of 385 



cost of working. . 386, 387 

 treatm ent of ores .... 386 

 statement of opera- 

 tions 388 



product of 392 



Murphy's mill. White Pine 437 



Murphy's mine, Colorado 484, 485 



Naiadites 417 



Narragansett 509, 510 



Nason, A. W., cited 297, 300 



National Bank at Austin, shipments 



of 382 



National Mining Comi)any at Union- 



ville 314 



National Treasury lode, Colorado . . 617 



Nevada Basin, mean altitude of. 



1,2 



Land and Mining Company 314 



mill, White Pine 437 



Newark district 443 



New Boston lode 603 



North American, claim on Comstock 99 



North Star vein, Austin 352 



Occidental mine, near Virginia City 188 



O'Dougherty, Mr., cited 449 



O'Hara furnace 256 



Ophir group of ore-bodies 61, 62 



arrangement of mia- 



erals in 83 



product of 76 



mine on Comstock lode 40, 99, 168 



analysis of ore 80 



Ophir — Mexican ore-bodies 78 



Ophir mine, temperature of 86 



Ophir Canon 343 



Ophir mine. Burroughs lode, Colo- 

 rado 532 



Ophir mine, statements concerning 535 



