590  INDEX    TO    PUBLICATIONS    OF    U.    S.    GEOL.   SURVEY,     [bull.  177. 
Ore,  quicksilver.     (See  Quicksilver.) 
Ore  bodies,  precious-metal,  caves  in  connection  with Mon  vn,  pp  73,  95 
effects  of  oxidation  on  bulk  of Mon  vn,  p  100 
electrical  activity  of Ann  2,  pp  320-324;  Mon  in,  pp  309-367,  400-404 
of  California,  New  Almaden,  form  of Mon  xm,  pp  316-317 
of  Colorado,  near  Rosita  and  Silver  Cliff,  forms  of Ann  17,  n,  pp  467-469 
of  Nevada,  Virginia  group  of  bonanzas Mon  in,  pp  275-27t> 
vein  formation,  theories  of Mon  in, 
pp  18-21,  30;  Mon  vn,  pp  80-106,   187-190;  Mon  xn,  p 
378;  Mon  xm,  pp  407-450,473-475;  Mon  xx,  pp  310-311 
Ore  bodies  and  fissures,  precious-metal,  connection  between Mon  vn,  p  75 
relative  ages  of Mon  vn,  p  76 
Ore  concentration,  precious-metal,  by  aqueous  action  in  Colorado,  Cripple  Creek 
district Ann  16,  n,  pp  160-162 
Ore  deposition,  precious-metal,  in  Colorado,  Aspen  district Mon  xxxi,  pp  224-236 
in  Colorado,  Rico  Mountains Ann  21,  n,  pp  33-34 
Telluride  district,  manner  of Ann  18,  in,  pp  799-802 
in  Utah,  Tin  tic  district GF  65,  pp  5-7 
theories  of,  practical  test  of Ann  17,  n,  pp  464-466 
Ore  deposits,  precious-metal,  age  of Mon  vn,  pp  69,  76 
classification  of Ann  2,  pp  231-233;  Mon  xn,  pp  367-375 
according  to  different  authors Mon  vn,  pp  117-119 
fallacies  regarding Ann  4,  pp  257-271 
of  Colorado,  Leadville Ann  2,  pp  234-239 
Leadville,  Carbonate  Hill Mon  xn,  p  411 
Fryer  Hill Mon  xn,  p  451 
Telluride  quadrangle Ann  18,  in,  pp  781-809;  GF  57,  pp  16-18 
Tenmile  district Mon  xn,  pp  537-538;  GF  48,  pp  4-6 
of  Idaho;  Idaho  Basin  and  Boise  Ridge Ann  18,  in,  pp  638-650,  712,  7,  18 
of  Montana,  Judith  Mountains Ann  18,  in,  pp  589-598 
Little  Belt  Mountains  quadrangle GF  56,  pp  7-8 
of  Nevada,  Eureka  district,  Adams  Hill Mon  vn,  pp  166-167 
Eureka  district,  classification  of Mon  vn,  pp  68-69, 184 
geology  of Mon  xx,  pp  292-316 
theory  in  regard  to  formation  of Mon  vn,  p  80 
of  Utah,  Tintic  district,  structure,  genesis,  etc  . .  .Ann  19,  in,  pp  684-704,  709-723 
source  of  metallic  minerals  in Ann  1 7,  n,  pp  470-472 
Ore  genesis,  theories  of Mon  xni,  pp  442-445,  475 
Ore  roasting Bull  26,  pp  16-18,  22-24,  76 
Ore  shoots  in  fissures  of  Colorado,  Cripple  Creek  district,  causes,  etc.,  of Ann  16, 
ii,  pp  162-166 
Ore  smelting  in  shaft-furnace  process Bull  26,  pp  76-77 
Ores  and  slags,  classification  of Bull  26,  pp  70-73 
Oregon;  aboriginal  lapidary  work  in MR  1891,  p  551 
altitudes  in Ann  18,  i,  pp  397-403;  Ann  19,  i,  pp 
375-381;  Ann  20,  i,  pp  474-483;  Ann  21,  i,  pp  553-570;  Bull 
5,  pp  241-244;  Bull  72,  p  226;  Bull  76;  Bull  160,  pp  588-595 
Ashland  Forest  Reserve,  report  on Ann  21,  v,  pp  472-473 
atlas  sheets  of.     (See  p  91  of  this  bulletin.) 
Blue  River  mining  region,  notes  on Ann  20,  in,  pp  31-32 
Bohemia  mining  region  of  western Ann  20,  in,  pp  1-31 
borax  deposits  at  Chetco MR  1889-90,  pp  504-505 
