740 
INDEX    TO    NOKTH    AMERICAN    GEOLOGY 
Petrology— Continued. 
Rocks   described — Continued. 
Granite,  Belowsky,   1. 
Granite,  Cross  and  Howe,   1. 
Granite,  Barlow,  6. 
Granite,  Brock,  3. 
Granite,  Cushing,  10. 
Granite,  Daly,  11. 
Granite,  Darton  and  Keith,  1. 
Granite,    Fairbanks,    7. 
Granite,  Finlay  (G.  I.),  1. 
Granite,  Graton.  1 
Granite,  Hawes,  2. 
Granite,  Henry,  1. 
Granite,  Jaggar  and  Palache,  1 
Granite,  Kemp,  21. 
Granite,  Lindgren,  4,  21. 
Granite,   Ogilvie,   6. 
Granite,   Ordonez,   14. 
Granite,   Parks,   1. 
Granite,  Peck,  1. 
Granite,   Perry,   1. 
Granite,  Phalen,  1. 
Granite,  Ransome,  11,  13,  14. 
Granite,  Sears,  1. 
Granite,   Smith    (W.   S.  T.),  5,  G. 
Granite,  Villarello,  7. 
Granite,   Warren,   1. 
Granite,  Watson  (T.  L.),  1,  3,  4,  8,  16. 
Granite,  Weidman,  5. 
Granite,  Williams   (I.  A.).  2. 
Granite,  Wilson   (A.  W.  G.),  1. 
Granite,  Wright  (F.  E.),  0. 
Granite-gneiss,  Bascom,  1. 
Granite-gneiss,  Darton  and  Keith,  1. 
Granite-porphyry,    Calkins,    1. 
Granite-porphyry,  Ransome,  6,  11,  14. 
Granite-porphyry,    Smith   and    Calkins, 
1. 
Granite-porphyry,   Spurr,   2. 
Granitite,  Clark  and  Steiger,   1. 
Granitite,  Ransome,  6,  13. 
Grano-borolanose,    Pirsson,   4. 
Granodiorite,  Arnold  and  Strong,  1. 
Granodiorite,  Brock,  3. 
Granodiorite,  Calkins,  1. 
Granodiorite,   Lindgren,   4. 
Granodiorite,  Ransome,  6. 
Granodiorite,  Smith  and  Calkins,  1. 
Granophyre,  Sears,   1. 
Granophyre,  Smith  and  Calkins,  1. 
Grano-pulaskose,   Pirsson,   4. 
Grano-shoshonose,  Pirsson,  4. 
Granulite,  Belowsky,  1. 
Greenalite  rock,  Leith,  4. 
Greenstone,  Barlow,  6. 
Greenstone,   Howe,   3. 
Greenstone,   Silver,   1. 
Grossularite,   Daly,  7. 
Harzburgite,  Pratt  and  Lewis,  1. 
Heronite,   Clarke  and   Steiger,    1. 
Hessose,  Dresser,  11. 
Highwoodose,  Pirsson,  4. 
Holyokeite,  Emerson  (B.  K.),  3. 
Hornblende,   Gordon    (C.    H.),  4. 
Hornblende,  Phalen,  1. 
Hornblende-andesite,    Calkins,    1. 
Petrology— Continued. 
Rocks   described — Continued. 
Hornblende  andesite,  Johnson   (D.  W. ). 
6. 
Hornblende-andesite,  Spurr,  2. 
Hornblende-augite     andesite,     Johnson 
(D.  W.j,  6. 
Hornbiende-augite  trachy-andesite, 
Johnson   (D.  W.),  6. 
Hornbleude-biotite-granite  (quartz  mon- 
zonite),  Bascom,  1. 
Hornblende-biotite-quartz-diorite,  Spurr. 
2. 
Hornblende-dacite,  Palache,  3. 
Hornblende-diorite,   Sears,    1. 
Hornblende-diorite-gneiss,    Arnold    and 
Strong,   1. 
Hornblende-diorite,    Barber,    1. 
Hornblende-epidote-gneiss,  Sears,  1. 
Hornblende-gneiss,  Bascom,  3. 
Hornblende-gneiss,   Belowsky,    1. 
Hornblende-gneiss,  Emerson  (B.  K.),  6. 
Hornblende-gneiss,  Hobbs,   5. 
Hornblende-granite,  Sears,  1. 
Hornblende-hypersthene-andesite,      Cal- 
kins,  1. 
Hornblende-porphyry,    Smith    and    Cal- 
kins, 1. 
Hornblende-pyroxene-andesite,       Smith 
and  Calkins,  1. 
Hornblende  rock,  Warren,  1. 
Hornblende  schist,  Arnold  and  Strong, 
1. 
Hornblende  schist,  Julien,  7. 
Hornblende-syenite,  Le  Roy,  1. 
Hornblende  schist,   Thelen,   1. 
Hornblende-syenite,  Le  Roy,   1. 
Hornblendite,  Arnold  and  Strong,   1. 
Hornblendite,   Spurr,  2. 
Hornfels,  Daly,  7. 
Hornstone,  Barrell,  1. 
Huronite,  Wright   (A.  A.),  2. 
Hydromagnesite,    Newland,    1. 
Hypersthene-akerite,    Phalen,    2. 
Hypersthene-basalt,  Smith  and  Calkins, 
1. 
Hypersthene-biotite-gabbro,  Osann,  2. 
Hypersthene-dacite,  Diller  and   Patton, 
1. 
Hypersthene-gabbro,   Bascom,    1 
Hypersthene-gabbro,   Leonard,   1. 
Hypersthenite,  Pratt  and  Lewis,  1. 
Ijolite,  Barlow,  4. 
Ijolite,  Washington,  1. 
Jacupirangite,  Washington,  1. 
Jaspilite,  Wright   (F.  E.),  6. 
Jaspilite,  Van  Hise,  12. 
Keratophyre,  Sears,  1. 
Kersantyte,  Barber,  1. 
Labradorite     porphyrite,     Wright     (F. 
E.),  6. 
Labradorite  rock,   Kolderup,   4. 
Latite,  Cross  and  Howe,  1. 
Latite,  Palache,  3. 
Latite,  Pirsson,  4. 
Laurdalose,  Dresser,  11. 
Leopardite,  Watson   (T.  L),  14. 
