398 
INDEX    TO.  jNOKTII     AMERICAN    GEOLOGY 
Arizona— Continued. 
Notes  on  geology  of  southeastern  Ari- 
zona, Durable,  7. 
Ore  in  anticlinals.  Lakes.  71. 
Peculiar   occurrence   of   bitumen,    Mor- 
gan and  Tallmon,  2. 
Petrified  forest.  Byers  (C.  A.),   L. 
Petrified  forests  and  Painted  Deserl   of 
Arizona,  Carter   (O.  S.  C),  6. 
Petrified     forests     of     Arizona,     Ward 
i I,   F.),  2. 
Petrography  of  the  Tucson    Mountains, 
Guild,  1. 
Physiography  of  southern   Arizona   and 
New  Mexico.  Fairbanks,  5. 
Planet  copper  mines.  McCarn,  1. 
Plateau  province  of  Utah  and  Arizona, 
Davis    (AY.   M.i.  45. 
Plication     in     the     rocks     of     Cananea, 
Blake   (W.  P.),   i  7. 
Recent    discoveries    in    Arizona.    Bur- 
-.  1. 
Re-formed  copper  ores,  Goodwin,   1. 
Secondary  enrichment,   Probert,    l. 
Silver  Bell  Mountains,  Barney,  1. 
Stains  of  Mesozoic  floras,  Ward  if.  F.), 
5. 
Tombstone      and      its      mines.      Blake 
(W.  I'.),  s.  li'. 
Tombstone   mining  district.   Church,   1. 
Trip  through  Arizona,  Lakes,  67. 
•  ■posits   in   Arizona.    Rickard 
l .  3. 
iderground   waters   of   Arizona.    Skin- 
ner, 1. 
Underground    waters    of    Gila    Valley, 
■  W.  'i'.  i.  s. 
Underground  waters  of  Salt   River  V'al- 
i.ee   (W.  T.t.  9. 
Verde  mining  district,  Miller   i<;.   W.), 
1. 
Vertebrates   from   the  Trias  of  Arizona. 
Lucas   I  F.  A.  i.  6. 
Walls   of   the   Colorado   Canyon,    Davis 
(W.  M.i.  50. 
Zuni  salt  lake*  Darton.,'19. 
Arkansas. 
Analysis        of        smithsonite,        Miller 
(W. 
Analysis   of   waters   from    Hot    Springs, 
Haywood,  1. 
Arkansas    bauxite    deposits.    Hayes     i  < '. 
W.  ..  2.    • 
Arkansas  Indian     Territory     coal     field, 
Bache,  1. 
Arkansas   roofing  slates.   Dale.   4. 
Asphalt      deposits      of      Pike      County, 
Hayes    (C.   W.t.    I.  14. 
Bauxite  in  Arkansas,  Berger,  l. 
Borings  in  Silver  Spring  Valley,  Doug- 
las, 1. 
Boston    Mountain    physiography.    Her 
shey.    12. 
tnenl    materials  and  industry  of  the 
United  States,   Eckel, 
Chalk  of  southwestern  Arkansas.   Taff, 
Arkansas— Continued. 
Coal  fields  of  Arkansas  and  Indian 
Territory,  Schplz,  2. 
Coal  mining  in  Arkansas,  Crane,  7. 
Depositional  equivalent  of  hiatus  at 
base  of  our  Coal  Measures,  Keyes, 
L8. 
Devonian  hiatus  in  continental  inte- 
rior.  Keyes.  28. 
Earthquakes  in  the  New  Madrid  area. 
Fuller  (M.  L.).  4  1. 
Fayetteville  folio,  Adams  and  Ulrich, 
1. 
formations  of  northern  Arkansas.  Ul- 
rich, 5. 
Genesis  of  the  Arkansas  Valley,  Keyes, 
4, 
Geological  sketch  of  Hot  Springs  dis 
trict,  Weed,  13. 
Gisements  de  minerals  de  zinc.  Dema- 
ret,  1. 
Hot  springs  of  the  southern  United 
states.  Weed,  :'.!». 
Lead  and  zinc  deposits  of  Mississippi 
Valley,  Van  Hise  and  Bain,  1. 
Lead  and  zinc  deposits  of  Ozark  re- 
gion, Bain,  2. 
Magmatic  differentiation  of  rocks, 
Keyes.   27. 
Miniature  overt  hrusl  fault  and  anti- 
cline, Purdue,  2. 
Missouri  ami  Arkansas  zinc  mines, 
Branner,  ::. 
Missouri  and  Arkansas  zinc  mines. 
Hedburg,  1. 
Missouri  and  Arkansas  zinc  mines. 
Nichols    (II.   W.i.  2. 
Names    of    coals    west     of    Mississippi 
River,    Keyes,    10. 
Origin  of  bedded  breccias  in  Arkansas. 
Adams   (G.   [.),  1  '■>■ 
Origin   of  natural    mounds.    Veatch,    jo. 
Peneplains  of  the  Ozark  highland,  Iler- 
shey.    1. 
Phosphate  rocks  of  Arkansas,  Branner 
and  \'(  wsom,  1. 
Physiography  and  geology  of  Ozark  re- 
gion,   Adams    (G.    I.),   •".. 
Pleistocene  fissure  in  northern  Ar- 
kansas.   Brown    (B.),   .".. 
Portland  cement  materials  of  south- 
western Arkansas.   Fitzhugh,   1. 
Saddle  hack  topography  of  the  Boone 
chert   region,  Purdue.   I. 
Siluric  fauna  near  Batesville.  Ark.. 
Van  Ingen,  1 .  2. 
Southwestern   coal    field,   Taff,    !. 
Springs  of  the  Ozark  region,  Fuller 
(M.   I....  35. 
Table  of  geological  formations.  Shep- 
ard.   1. 
Tahlequah    folio.   Taff,   1 7. 
Underground  waters  of  Louisiana  and 
Arkansas.    Veatch,   7. 
Underground  waters  of  northern  Ar- 
kansas.  Purdue,  T. 
