warm  an.]  GLASS GOLD.  351 
Gneiss  of  Colorado,  Pikes  Peak  quadrangle. GF  7,  pp  1,  3,  4,  7 
of  Colorado,  Telluride  quadrangle GF  57,  p  7 
of  Connecticut-Massachusetts,  Holyoke  quadrangle GF  50,  p  4 
of  Lake  Superior  district,  character  of Ann  10,  i,  pp  358-360 
of  Massachusetts,  Berkshire  County  (blue  quartz) Bull  159,  pp  27,  37-39 
of  Michigan,  Crystal  Falls  district Ann  19,  in,  pp  102-103,  390-391 
of  Minnesota,  southwestern Bull  157 
of  Montana,  Bridger  Range Bull  110,  pp  47-49 
Fort  Benton  quadrangle GF  55,  pp  1-2 
Little  Belt  Mountains  quadrangle GF  56,  p  1 
of  New  Jersey,  northern Ann  18,  n,  pp  438-440 
of  Northwestern  States Ann  5,  p  213 
of  Sierra  Nevada,  Archean Ann  17,  i,  pp  533-537,  700-705 
of  Wisconsin,  northern,  Archean. Ann  10,  i,  pp  358-362 
residual  clay  of,  from  Delaware,  Hockessin,  description  of,  as  one  of  the 
<  <  1  ucational  series Bull  150,  pp  382-384 
thin  section  of,  from  Massachusetts,  Hinsdale Bull  159,  pp  26-27 
from  Massachusetts,  Hoosac  Mountain Mon  xxiii,  pp  110-113 
Peru Bull  159,  pp  26-27 
Washington Bull  159,  pp  26-27 
from  Minnesota,  sec.  10,  T.  112  N.,  R.  34  W.  (chloritic) .  .Bull  157,  pp  136-137 
from  Wisconsin,  sec.  23,  T.  44  N.,  R.  5  W.  (biotitic  granitoid) Mon  xix, 
pp  476-477 
Gneiss  and  granite  of  Colorado,  Cripple  Creek  district,  areas  of. .Ann  16,  n,  pp  97-99 
of  Colorado,  Silver  Cliff  and  Rosita  Hills Ann  17,  n,  pp  275-280,  333-338,  384 
Gneiss-dunyte  contacts  of  Corundum  Hill,  North  Carolina,  in  relation  to  origin 
of  corundum Bull  42,  pp  45-63 
Gneisses,  genesis  <  if  certain  Maryland Ann  15,  p  734 
Cneissic  series  of  Tanana  and  White  basins,  Alaska Ann  20,  vn,  pp  460-465 
of  Alaska Ann  21,  n,  pp  356-357 
Godiva  limestone  of  Utah Ann  19,  in,  pp  624-625;  (IF  65,  p  1 
( rogebic  series.      (See  Penokee  series. ) 
Gold,  analysis  of,  from  Persia  (native) Bull  60,  p  137 
auriferous  gravels  of  California Bull  84,  pp  219-222 
auriferous  slate  series  of  California,  Lassen  Peak  district Ann  8,  i,  pp  404-407 
col  Loidal  sulphides  of Bull  90,  pp  56-61 
discovery  of,  in  California  and  Nevada Mon  iv,  pp  1-14 
in  Alaska Ann  21,  n,  pp  373-377,  436-437,  482-485, 486 
deposits  and  districts  of,  notes  on Alaska  (2),  pp  22, 
36,  47-48,  60-61,  70-71,  80,  91-95,  101-102,  110, 112, 116, 125 
pr<  .duction  of,  in  1896, 1897,  and  1898,  by  districts Alaska  (2),  p  138 
Nome  region,  preliminary  report  on Nome 
(See,  also,  Precious  metals,  gold.) 
in  California,  Bidwell  Bar  quadrangle GF  43,  p  6 
Pig  Trees  quadrangle GF  51,  pp  7-8 
Colfax  quadrangle GF  66,  pp  7-10 
Downieville  quadrangle GF  37,  p  8 
Jackson  quadrangle GF  11,  p  6 
Marysville  quadrangle GF  17,  p  2 
Mother  Lode  district GF  63,  pp  7-10 
Nevada  City,  Grass  Valley,  and  Banner  Hill  districts GF  29,  pp  5-6 
Placerville  quadrangle GF  3,  p  3 
production  of,  table  of Ann  17,  n,  p  26 
Pyramid  Peak  quadrangle GF  31,  p  8 
Sacramento  quadrangle _• GF  5,  p  3 
