374         INDEX    TO    PUBLICATIONS    OF    IT.   S.   GEOL.   SURVEY,     [bull.  177. 
Hornblende  and  pyroxene,  intergrowth  of,  in  glassy  rocks Ann  12,  i,  pp  010-617 
Hornblende  and  quartz,  alteration  products  of  feldspar Mon  xix,  p  110 
Hornblende-andesite,  analysis  of,  from  Alaska,  Bogoslof  Island Bull  27, 
pp  63,  64;  Bull  148,  p  233;  Bull  168,  p  227 
analysis  of,  from  California,  Lassen  Peak  region.  .Bull  148,  p  195;  Bull  168,  p  181 
from  California,  Mount  Shasta Bull  148, 
p  190;  Bull  150,  p  223;  Bull  165,  p  171;  Bull  168,  p  176 
Plumas  County Bull  148,  p  202;  Bull  168,  p  188 
from  Nevada,  Washoe  district Mon  in, 
opp  p  152;  Mon  xx,  p  282;  Bull  17,  p  33 
from  Yellowstone  Park,  Sepulchre  Mountain Ann  12,i, 
p  648;  Mon  xxxn,  n,  p  135;  Bull  148,  p  120;  Bull  168,  p  90 
Tower  Creek Bull  148,  p  134;  Bull  168,  p  108 
from  California,  Mount  Shasta,  description  of,  as  one  of  the  educational 
series .Bull  150,  pp  221-223 
<  >f  ( California,  Lassen  Peak  quadrangle GF  15,  pp  1-2 
Mother  Lode  district  (meta-) GF  63,  p  4 
of  Maine,  Aroostook  volcanic  area,  petrography  of Bull  165,  pp  172-173 
of  Nevada,  Eureka  district Ann  3,  pp  277-278;  Mon  xx,  p  233 
Washoe  district Ann  2,  p  300;  Mon  in,  pp  53-62, 
66-70, 116-125, 130-134, 199-201,  203-205;  Bull  17,  pp  23-26 
of  Yellowstone  Park Mon  xxxn,  n,  p  291 
relation  of,  to  pyroxene-andesite Bull  17,  p  34 
thin  section  of,  from  Nevada,  Washoe  district Mon  in,  pp  150-151 
Hornblende-andesite-porphyry,  analysis  of,  from  Yellowstone  Park,  Electric 
Peak Mon  xxxn,  n,  p  81 
of  Yellowstone  Park Mon  xxxn,  n,  pp  77-80 
Hornblende-augite-andesite,  analysis  of,   from  Yellowstone  Park,  Absaroka 
Range Bull  168,  p  97 
Hornblende-basalt,  analysis  of,  from  California,  Lassen  Peak  region Bull  148, 
p200;  Bull  168,  p  186 
analysis  of,  from  Yellowstone  Park,  Stinkingwater  Canyon.  .Mon  xxxn,  n,  p  340 
Hornblende-bearing  biotite-granite  from  Maine,  Fox  Island,  description  of,  as 
one  of  the  educational  series Bull  150,  pp  177-179 
Hornblende-biotite-gneiss,  analysis  of,  from  Minnesota,  Morton Bull  157,  p  75 
of  Minnesota,  southwestern Bull  157,  pp  72-76 
thin  section  of,  from  Minnesota,  southwestern Bull  157,  pp  142-143 
from  Minnesota,  Vesta Bull  157,  pp  138-139 
Hornblende-biotite-granite-gneiss  of  Minnesota,  southwestern Bull  157,  pp  60-66 
thin  section  of,  from  Minnesota,  Ortonville Bull  157,  pp  140-141 
from  Minnesota,  southwestern Bull  157,  pp  138-139 
Hornblende-biotite-syenite,  thin  section  of,  from  Michigan,  sec.  27,  T.  47  N., 
R.  47  W Ann  10,  i,  pp  468-469;  Mon  xix,  pp  478-479 
Hornblende-dacite,  analysis  of,  from  Greece,  yEgina Bull  165,  p  171 
Hornblende-diorite,  analysis  of,  from  District  of  Columbia Bull  148, 
p85;  Bull  168,  p  44 
of  Colorado,  Telluride  quadrangle GF  57,  p  7 
of  Sierra  Nevada Ann  17,  i,  p  583 
Hornblende-diorite-porphyry,  analysis  of,  from  Colorado Bull  150,  p  232 
from  Colorado,  Buckskin  Gulch,  description  of,  as  one  of  the  educational 
series Bull  150,  pp  231-233 
Hornblende-gabbro,  analysis  of,  from  Michigan,  Crystal  Falls  district Mon  xxxvi, 
pp  242,  263;  Bull  168,  p  67 
analysis  of,  from  Minnesota,  Duluth Bull  109,  p  37 
of  Michigan,  Keweenaw  series \nn  3,  p  105;  Mon  v,  pp  56-58 
