366  INDEX    TO    PUBLICATIONS    OF    U.    S.    GEOL.    SURVEY,      [bull.  177. 
Gypsum,  composition  of Ball  150,  p  40 
description  of  the  rock,  as  one  of  the  educational  series Bull  150,  pp  97-98 
in  Hawaii,  occurrence  of Ann  19,  vi  cont,  pp  684-685 
in  Kansas Bull  57,  pp  22-24,  48 
in  Montana,  Butte  district GF  38,  p  7 
Fort  Benton  quadrangle GF  55,  p  6 
in  Ohio MR  1887,  pp  596-600 
in  Porto  Rico Ann  20,  vi  cont,  p  774 
production  of,  statistics  of MR  1882,  pp  526-531;  MR  1883-84,  pp  809-815; 
MR  1885,  pp  458-464;  MR  1886,  pp  620-623;  MR  1887,  pp 
595-603;  MR  1888,  pp  6,  8, 10, 11;  MR  1889-90,  pp  465-467; 
MR  1891,  pp  580-583;  MR  1892,  pp  801-804;  MR  1893,  pp 
713-716;Ann  16,  iv,  pp  662-666;  Ann  17,  in  cont,  pp  978-983; 
Ann  18,  v  cont,  pp  1263-1271;  Ann  19,  vi  cont,  pp  577-585; 
Ann  20,  vi  cont,  pp  657-666;   Ann  21,  vi  cont,  pp  523-530 
( rypsum  plains  district,  New  Mexico,  irrigation  possibilities  in Ann  12, 
ii,  pp  281-282 
Gypsum  playa  and  dunes  in  Bonneville  Basin Mon  i,  p  223 
Gyrolite,  analysis  of,  from  California,  New  Almaden  quicksilver  mine.. Bull  64,  p  22 
analysis  of,  from  Nova  Scotia Bull  64,  p  22 
chemical  constitution  of Bull  125,  pp  81,  105 
occurrence  of,  new Bull  64,  pp  22-23 
Habitus,  value  of,  in  rock  determinations Mon  m,  p  85 
Hackberry  shale  of  Iowa Ann  11,  i,  p  314 
I  lade,  fault,  strike,  etc. ,  definition  of Ann  4,  p  442 
Hague  ( A. ) ,  biographic  sketch  of  O.  C.  Marsh Ann  21,  i,  pp  189-204 
general  geology  of  Yellowstone  Park  (Gallatin,  Canyon,  Lake,  and  Sho- 
shone quadrangles) GF  30,  pp  1-3 
geology  of  Absaroka  district,  Wyoming .GF  52 
geology  of  Eureka  district,  Nevada Ann  3,  pp  237-290;  Mon  xx  and  atlas 
quoted  on  glaciers  of  Mount  Hood Ann  5,  pp  339-340 
quoted  on  Paleozoic  series  in  western  Nevada Ann  17,  i,  p  534 
work  in  charge  of,  1879-1900 Ann  1,  pp  32-35;  Ann  2,  pp  21-35;  Ann  3, 
pp  10-14;  Ann  4,  pp  16-18;  Ann  5,  pp  15-19;  Ann  6,  pp 
54-59;  Ann  7,  pp  87-91;  Ann  8,  i,  pp  149-153;  Ann  9,  pp 
91-96;  Ann  10,  i,  pp  132-137;  Ann  ll,i,pp  83-87;  Ann  12, 
i,  pp  92-96;  Ann  13,  i,  pp  125-127;  Ann  14,  i,  pp  188-191; 
Ann  15,  pp  167-169;  Ann  16, i,  p33;  Ann  17,  i,  pp  45-46;  Ann 
18,  i,  p  43;  Ann  19,  i,  pp  43-46;  Ann  20,  i,  p  47;  Ann  21,  i,  p  80 
Hague  (A. )  and  Iddings  (J.  P. ),  development  of  crystallization  in  igneous  rocks 
of  Washoe,  Nevada,  with  notes  on  geology  of  district  . .  .Bull  17 
Hague  (A.),  Weed  (W.  H.),  and  Iddings  (J.  P.),  geology  of  Livingston  quad- 
rangle, Montana GF  1 
Hague  (A.)  and  others;  descriptive  geology,  petrography,  and  paleontology  of 
Yellowstone  Park Mon  xxxn,  n 
II ah n  (O.  H. ),  smelting  of  argentiferous  lead  in  the  West MR  1882,  pp  324-345 
Hall  (C.  W. ),  gneisses,  gabbro-schists,  and  associated  rocks  of   southwestern 
Minnesota Bull  157 
Hall  (Sir  J. ),  quoted,  on  experiments  to  simulate  folded  strata Ann  13, 
ii,  pp  231-232 
Hallite,  analysis  of,  from  Pennsylvania,  Chester  County Bull  90,  p  15 
Hallock  ( W. ),  chemical  action  between  solids Bull  64,  pp  34-37 
flow  of  .solids,  or  behavior  of  solids  under  high  pressure Bull  55, 
pp  67-75;  Bull  64,  pp  38-39 
new  method  of  making  alloys Bull  60,  pp  147-148 
