416  INDEX    TO    PUBLICATIONS    OF    U.    S.   GEOL.    SURVEY,     [bull.  177. 
Italy,  gold  and  silver  production  of,  compared  with  that  of  other  countries.  .MR  1883- 
84,  pp  319-320 
graphite  production  of,  statistics  of Ann  19,  vi  cont,  p  630 
iron,  iron  ore,  and  steel  from,  statistics  of. .  .MR  1882,  p  109;  MR  1883-84,  p  257; 
MR  1886,  p  21;  MR  1887,  p  18;  MR  1888,  pp  28,  29,  30,  31; 
MR  1889-90,  p  21,  MR  1891,  p  73;  Ann  16,  in,  pp  23,  28, 146- 
149,  245-246,  248;  Ann  18,  v,  pp  127-130, 136, 137;  Ann  19,  vi, 
pp  82,  83,  88;  Ann  20,  vi,  pp  96, 101;  Ann  21,  vi,  pp  113,  114 
lead  production  of,  statistics  of MR  1883-84,  p  434; 
MR  1885,  pp  264,  269-270;  MR  1893,  p  99;  Ann  16,  in,  pp 
372,  376;  Ann  17,  in,  p  156;  Ann  18,  v,  pp  256,  257;  Ann  19, 
vi,  p  220;   Ann  20,  vi,  p  246;   Ann  21,  vi,  pp  245,  246,  247 
manganese  production  of,  statistics  of MR  1886, 
pp  202-203;  MR  1887,  p  161 ;  MR  1889-90,  p  130;  MR  1892, 
p  224;  MR  1893,  pp  151,  155;  Ann  16,  in,  pp  446,  457;  Ann 
17,  in,  pp  214-215,  225;  Ann  18,  v,  pp  318,  328;  Ann  19,  vi,  p 
121;  Ann  20,  vi,  pp  149-150, 156;  Ann  21,  vi,  pp  155-156, 162 
mining  law  of MR  1883-84,  p  999 
petroleum  localities  and  statistics  of MR  1893,  pp 
526-527,  532;  Ann  16,  iv,  p  397;  Ann  17,  in  cont,  pp  717-718; 
Ann  18,  v  cont,  pp  873-875;  Ann  19,  vi  cont,  pp  147-150; 
Ann  20,  vi  cont,  pp  171-175;  Ann  21,  vi  cont,  pp  235-241 
pyrite  production  of,  statistics  of. .  .Ann  20,  vi  cont,  p  655;  Ann  21,  vi  cont,  p  522 
quicksilver  mines  and  production  of Mon  xin,  pp  5-6, 14,  33-36; 
MR  1888,  p  106;    MR  1891,  pp  123-124;    MR  1893,  p  118 
salt  production  of,  statistics  of Ann  19,  vi  cont,  p  611;  Ann  21,  vi  cont,  p  553 
Scaly  Clays  of Ann  16,  i,  pp  500-510 
sulphur  production  of ,  statistics  of. MR  1882,  p  578;  MR  1883-84,  p  868;  MR  1885, 
p  500;  MR  1889-90,  pp  515-517;  Ann  21,  vi  cont,  pp  507-516 
tin  deposits  and  production  of,  statistics  of .  .Ann  16,  in,  p  516;  MR  1883-84,  p  618 
zinc  production  of,  statistics  of Ann  16,  in,  p  388;  MR  1882,  p  358 
Jack  (J.  G.),  Pikes  Peak,  Plum  Creek,  and  South  Platte  forest  reserves Ann  20, 
v,  pp  39-115 
Jackson  beds,  or  group,  of  Mississippi  and  Louisiana Bull  83, 
pp  68-69,  76;  Bull  84,  p  327 
Jackson  quadrangle,  California,  geology  of GF  11 
Jackson  stage,  Louisiana,  rocks  and  fossils  of Bull  142,  pp  22-24 
Jackson-Vicksburg  limestone Ann  12,  i,  pp  412-413 
Jacksonboro  limestone  of  Georgia Bull  84,  pp  83-84 
Jacksonville  limestone  of  Florida Bull  84,  pp  124-125,  327 
Jade,  analysis  of,  from  Alaska,  various  localities Bull  9,  p  10;  Bull  60,  p  124 
analysis  of,  from  Costa  Rica,  Mexico,  New  Zealand,  and  Switzerland  ...Bull  60, 
pl26 
occurrence  of MR  1883-84,  p  766;  MR  1892,  p  779 
Jadeite,  chemical  constitution  of Bull  125,  pp  87, 104 
occurrence  of MR  1882,  p  498;  MR  1893,  pp  699-700;  Ann  18,  v  cont,  p  1211 
Jaggar  (T.  A. ),  jr. ;  laccoliths  of  Black  Hills Ann  21,  in,  pp  163-303 
James  River,  South  Dakota,  profile  of WS  44,  p  78 
James  River,  Virginia,  dams  on,  description  of Ann  19,  iv,  pp  164-170 
profile  of WS  44,  pp  22-23 
rainfall  and  run-off  in  basin  of Ann  20,  i v,  pp  132-134 
stream  measurements  in  basin  of Ann  18,  iv,  pp  36-41 ; 
Ann  19,  iv,  pp  170-173;  Ann  20,  iv,  pp  49,  135-136;  Ann 
21,  iv,  pp  106-109;  Bull  140,  pp  61-65;  WS  11,  pp  11-12; 
WS  15,  pp  23-24;  WS  27,  pp  22-23,  24,  25;  WS  35,  pp  95-99 
