732 
INDEX    TO    NORTH    AMERICAN    GEOLOGY 
Petrology— Continued. 
Calif  01  nia- — Continued. 
Roofing  slate  of  igneous  origin,  Eckel, 
27. 
San  Luis  folio,  Fairbanks,  7. 
Variability   in   rock   magma,  Turner,   8. 
Canada. 
Abitibi  region,  Kay,  1. 
Amygdaloidal    trap   rock.    Dresser,   .">. 
Archaean  rocks  of  Ottawa  Valley, 
Osann,  2. 
Areas  of  aepheline-syenite,  Miller  <YV. 
G.),  1. 
Atlin  mining  district.  Gwillim,  1. 
Boundary  Creek  district.   Brock.  '.\. 
Canadian  Rockies.  Part  II  ;  On  some 
rock-specimens,  Bonney.  2. 
Characteristics  of  Atlin  gold  field, 
Gwillim,  2. 
Copper-bearing  rocks  in  Quebec,  Dres- 
ner.  7. 
Descriptions  of  rocks  collected  in  1900, 
Barlow,  1. 
Explorations  in  Abitibi.  McMillan.    1. 
Geology  and  petrography  of  Shefford 
Mountain,  1  >resser.  9. 
Geology  of  Brome  Mountain.  Dresser, 
11. 
Geology  of  Michipicoten  Island,  Bur- 
wash,   1. 
Geology  of  Rigaud  Mountain.  Le  Boy,  1. 
Geology  of  St.  Helens  Island,  Nolan 
and  Dixon.  1. 
Geology  of  the  International  Boundary. 
Daly.   10. 
Geology  of  western  part  of  Interna- 
tional   Boundary,  Daly.    13. 
Geology  of  Yamaska  Mountain,  Young, 
1. 
Hornblende  lamprophyre  dike  at  Rich- 
mond, Dresser,  2. 
Huronian  of  Moose  River  basin,  Parks, 
1. 
Iron-ore  deposits  along  Kingston  and 
Pembroke  Railway  in  eastern  Onta- 
rio, Ingall.  4. 
Iron  ranges  of  Michipicoten  west.  Bell 
(J.  M.),  3. 
Iron  ranges  of  northwestern  Ontario. 
Coleman,  12. 
Iron  ranges  of  the  Lower  Huronian. 
Coleman.  4. 
Lake  Temiscaming  to  Height  of  Land, 
Miller   (W.  G.),  5. 
Lamprophyres  of  the  Rossland  mining 
district,  Barber,  1. 
Laurentian  limestones  and  granite  of 
Haliburton  County,  Graton,  1. 
Michipicoten  iron  ranges,  Coleman  and 
Willmott,  2. 
Michipicoten  iron  region,  Coleman  and 
Willmott,  1. 
Microscopic  examination  of  sections  of 
rocks,  Barlow,  _'. 
Mining  in  the  Rossland  district,  Camp- 
bell  (C.  M.>.  1. 
Monteregiun  Hills,  Adams  (F.  D.),  7. 
Petrology— Continued. 
Canada — Continued. 
Nepheline  and  other  syenites  near  Port 
Coldwell,  Ontario,  Coleman,  8. 
Nepheline    rock    from    Ontario,    Adams 
(F.  D.),  8. 
Nepheline  rocks  of  Ice  River,  Barlow,  4. 
Nepheline   syenite   in   western   Ontario, 
Miller   (W.  (J.),  7. 
Nickel  and  copper  deposits  of  Sudbury, 
Barlow,  8. 
Notes   on   geology   and   ore   deposits   of 
southeastern   British    Columbia,   Cor- 
less,   2. 
Notes    on    specimens    collected    in    the 
Canadian  Rocky  Mountains,  Bonney, 
3. 
Ore    deposits    of    Boundary    Creek    dis- 
trict. Brock.  2. 
Ore  deposits  of  Copper  Mountain,  Scott 
(O.  N.),  1. 
Origin   of  veins  in  asbestiform   serpen- 
tine,  Merrill    (G.  P.),   14. 
Petrographical   contribution   to  geology 
of  Quebec,  Dresser,  G. 
Petrography    of    Kettle    River     mining 
division.   Silver,   2. 
Petrography  of  Mount  Orford,  Dresser, 
4. 
Petrography     of    rock     samples     from 
British   Columbia,   Robertson,   4. 
Petrography    of    Sheffield    and    Brome 
Mountains,   Dresser,   8. 
Petrography      of     Shefford      Mountain, 
Dresser,  5. 
Pyroxenites   of  the  Grenville   series   in 
Ottawa  County.  Canada,  Gordon    (C. 
II.),  5. 
Report    of    section    of    chemistry     and 
mineralogy,   Hoffmann,   1. 
Round    Lake   to   Abitibi   River,    Bolton, 
1. 
Secondary    origin    of    certain    granites, 
Daly,  11. 
Stratigraphy     and     igneous    rocks    of 
Alaska,  Emerson   (B.  K.),  6. 
Sudbury  district,  Barlow,  3. 
Sudbury  mining  district,  Barlow,  6. 
►Sulphide  ore  bodies  of  Sudbury  region, 
Silver,  1. 
Syenites  near  Port  Coldwell,   Coleman, 
13. 
Up   and   down   the  Mississaga,   Graton, 
2 
Varieties  of  serpentine  in  southeastern 
Quebec,  Dresser,   16. 
Volcanic     rocks     of     New     Brunswick. 
Bailey    (L.    W.),    10. 
Colorado. 
Andesite      of      Mount      Sugar      Loaf, 
Hogarty,  1. 
Basaltic  zones  as  guides  to  ore  deposi- 
tion,  Stevens    (E.  A.),  2. 
Garnetiferous  bed  in  Golden  Gate  Can- 
yon, Bailey,  Rath,  and  Grider,  1. 
Granite  of  West  Sugar  Loaf  Mountain, 
Henry,  1. 
