466 
INDEX    TO    NORTH    AMERICAN    GEOLOGY 
Economic  geology— Continued. 
Illinois — Continued. 
Chicago  folio,  Alden,  1. 
Clays  of  the  United  States,  Ries,  6. 
Coal  field  of  Indiana  and  Illinois,  Fuller 
and  Ashley,  2. 
Eastern  interior  eoal  field,  Ashley.  1. 
Fluorspar  and  zinc  mines  of  Kentucky. 
Harwood,  1. 
Fluorspar  deposits  of  Kentucky-Illinois 
district.  Bain,  12. 
Fluorspar  deposits  of  southern  Illinois, 
Bain,  6,  19. 
Fluorspar  mines  of  Kentucky   and   Illi- 
nois, Burk,  1. 
Geological   section  across  northern  Illi- 
nois. Udden  (Johan  A.),  1. 
Geological   section   in  southern   Illinois. 
Nickles,  _\ 
Lead  and  zinc  deposits  of  Illinois.  Bain, 
11. 
Lead   and   zinc   deposits   of   Mississippi 
Valley.  Van  llise  and  Bain,   1. 
1'. it  oka  folio.  Fuller  and  Clapp.  -. 
Stone  industry  in  vicinity  of  Chicago, 
Alden.  2. 
Zinc  and  lead  deposits  of  northwestern 
Illinois.  Bain,  14. 
/  ndiana. 
Asphalt,  oil.  and   gas   in  southwestern 
Indiana.  Fuller  (  M.  L.),  •"•• 
Cement   materials   and    industry   of   the 
United  States,  Eckel,  34. 
Clays  of  Indiana.  Blatchley,  8. 
Clays  of  the   United  States,  Ries.  (i. 
Coal  field  of  Indiana  and   Illinois.  Ful- 
ler and  Ashley,  2. 
Ditney  folio,  Fuller  and  Ashley.    1. 
Eastern  interior  coal  field,  Ashley,  1. 
Estimation  of  the  silica  in  the  Bedford 
limestone.  Knight    (  X.  i.  7. 
Lakes    of    Indiana    and    their    marl    de- 
posits,  Blatchley  and   Ashley,    1. 
Lime  industry  in   Indiana,  Blatchley.  7. 
Lower  Carboniferous  area   of  southern 
Indiana.   Ashley.  1'. 
Medicinal    properties    and    uses    of    In- 
diana mineral   waters,   Ilessler.  1. 
Mineral  waters  of  Indiana,  Blatchley.  .".. 
Oolitic     stone     for     Portland     cement, 
Blatchley,  1. 
Oolitic    limestone    industry.    Siebenthal. 
3. 
Patoka  folio,  Fuller  and  Clapp.  2. 
Petroleum  industry  in  Indiana,  Blatch- 
ley. 2,  4,  6. 
Report  of  natural  gas  supervisor,  Kin- 
ney, 1,  2. 
Report  of  natural  gas  supervisor.  Leach 
(J.  C),  1,  2. 
Silver  Creek   hydraulic   limestone,   Sie- 
benthal, 2. 
Indian  Territory. 
Arkansas-Indian    Territory    coal    field, 
Bache,  1. 
Asphalt  lands  of  Indian  Territory,  Taff, 
12. 
Economic  geology— Continued. 
Indian  Territory — Continued. 
Asphalt  refining.  Crane,  3. 
Atoka  folio,  Taff,  3. 
Calgate  folio,   Taff,  2. 
Coal  fields  of  Arkansas  and  Indian  Ter- 
ritory, Scholz,  1. 
Coal    lands   of    Indian    Territory,    Taff, 
7-11. 
Coal  mining  in  Indian  Territory,  Crane, 
5. 
Coal  work  in  Indian  Territory,  Taff,  1»'». 
Geology  of  Muscogee  oil  fields,  Taff  and 
Shaler,  1. 
Oil   and   gas  fields   of   western    interior 
and  Gulf  coast,  Adams  (G.  I.),  2. 
Portland-cement     resources     of     Indian 
Territory,  Taff,  14. 
Southwestern  coal  field,  Taff,  4. 
Tahlequah  folio,  Taff,  17. 
Tishomingo  folio.  Taff,  6. 
Iowa. 
Analyses     of      Iowa      building     stones, 
Knighl    i.X.i.  2. 
Artesian   wells   in    Iowa.   Calvin.   9. 
Cement  and  cement  materials  of  Iowa, 
Eckel  and  Pain,  1. 
Geology    and    geological     resources    of 
Iowa.  Calvin.  ::.   7. 
Geology   of  Benton  County,   Savage,  7. 
Geology  of  Cedar  County.  Norton,  1. 
Geology   of  Cherokee  and  Buena   Vista 
counties,  Machride.  2, 
Geology    of  Chickasaw    County,   Calvin, 
11. 
Geology  of  clays.  Beyer  and  Williams,  li. 
Geology     of     Clinton     County,     Udden 
(.Ion   A.i,  1. 
Geology  of  Emmet,   Palo  Alto,  and  Po- 
cahontas counties,   .Machride.  4. 
Geology  of  Fayette  County,  Savage,  8. 
Geology  of  Henry  County,  Savage,  1. 
Geology  of  Howard  County,  Iowa,  Cal- 
vin,   in. 
Geology  of  .Jasper  County,  Williams   (I. 
A.i.'l. 
ecology  of  Jefferson  County.  Udden,  5. 
Geology  of  Louisa  County,  Udden,  -. 
Geology  of  Marion  County,   Miller    (B. 
L),   1. 
Geology  of  Mills  and  Fremont  counties, 
Udden,  8. 
Geology  of  Mitchell  County,  Calvin,  12. 
Geology  of  Monroe  County,  Iowa,  Beyer 
and  Young,  1. 
Geology  of  Page  County.  Calvin,  1. 
Geology  of  Pottawattamie  County,  Ud 
den,  3. 
Geology  of  Tama  County.  Savage,  3. 
Geology  of  Wapello  County.  Leonard,  3. 
Geology  of  Webster  County,   Wilder,  3. 
Gisements  de  minerals  de  zinc,   Dema- 
ret,  1. 
Gypsum  deposits  in  Iowa,  Wilder,  C. 
Gypsum  of  central    Iowa.   Wilder,  4. 
Iowa's  iron  mine.  Beyer,  2, 
