SURVEY  PUBLICATIONS  ON  IRON  AND  MANGANESE. 
A  number  of  the  principal  papers  on  iron  and  manganese  ores  published  by  the  United 
States  Geological  Survey  or  by  members  of  its  staff  are  listed  below: 
Barnes,  P.  The  present  technical  condition  of  the  steel  industry  of  the  United  States.  Bulletin 
No.  25.     85  pp.     1885.     (Out  of  print.) 
Bayley,  W.  S.     The.  Menominee  iron-bearing  district  of  Michigan.     Monograph  XL  VI.    513pp.   1904. 
Birkinbine,  .1.  American  blast-furnace  progress.  In  Mineral  Resources  U.  S.  for  1883-84,  pp. 
290-oll.     18S5. 
-  The  iron  ores  east  of  the  Mississippi  River.     In  Mineral  Resources  IT.  S.  for  1880,  pp.  39-98. 
1887. 
The  production  of  iron  ores  in  various  parts  of  the  world.     In  Sixteenth  Ann.  Rept.,  pt.  3, 
pp.  21-218.     1894. 
Iron  ores.     In  Nineteenth  Ann.  Rept.,  pt.  0,  pp.  23-63.     1898. 
■ Manganese  ores.     In  Nineteenth  Ann.  Rept.,  pt.  II,  pp.  91-125.     1898. 
Boutwell,  J.  M.     Iron  ores  in  the  Uinta  Mountains,  Utah.     In  Bulletin  No.  225,  pp.  221-228.     1904. 
Burchard,  E.  F.  The  iron  ores  of  the  Brookvvood  district,  Alabama.  In  Bulletin  No.  260,  pp. 
321-334.     1905. 
Chisolm,  F.  F.  Iron  in  the  Rocky  Mountain  division.  In  Mineral  Resources  U.  S.  for  1883-84, 
pp.  281-286.     1885. 
Clements,  J.  M.  The  Vermilion  iron-bearing  district  of  Minnesota.  Monograph  XLV.  463  pp. 
1903. 
Clements,  J.  M.,  Smyth,  II.  L.,  Bayley,  W.  S.,  and  Van  IIise,  C.  R.  The  Crystal  Falls  iron-bearing 
district  of  Michigan.     Monograph  XXXVI.     512  pp.     1899. 
Diller,  J.  S.  Iron  ores  of  the  Redding  quadrangle,  California.  In  Bulletin  No.  213,  pp.  219-220. 
1903. 
-  So-called  iron  ore  near  Portland,  Greg.     In  Bulletin  No.  200,  pp.  343-347.     1905. 
Eckel,  E.  C.     Utilization  of  iron  and  steel  slags.     In  Bulletin  No.  213,  pp.  221-231.     1903. 
-  Iron  ores  of  the  United  States.     In  Bulletin  No.  260,  pp.  317-320.     1905. 
Limonite  deposits  of  eastern  New  York  and  western  New  England.     In  Bulletin  No.  260, 
pp.  335-342.     1905. 
-  Iron  ores  of  northeastern  Texas.     In  Bulletin  No.  200,  pp.  348-354.     1905. 
-  The  Clinton  hematite.     In  Eng.  and  Min.  Jour.,  vol.  79,  pp.  897-898.     1905. 
-  The  iron  industry  of  Texas,  present  and  prospective.     I  n  Iron  Age,  vol.  70,  pp.  478-479.     1905. 
Hayes,  C.  W.     Geological  relations  of  the  iron  ores  in  the  Cartersville  district,  Georgia.     Tn  Trans. 
Am.  Inst.  Min.  Eng.,  vol.  30,  pp.  403-419.     1901. 
-  Manganese  ores  of  the  Cartersville  district,  Georgia.     In  Bulletin  No.  213,  p.  232.     1903. 
Hayes,  C.  W.,  and  Eckel,  E.  0.     Iron  ores  of  the  Cartersville  district,  Georgia.     In  Bulletin  No.  213, 
pp.  233-242.     1903. 
Irving,  R.  D.,  and  Van  IIise,  C.  R.  The  Penokee  iron-bearing  series  of  Michigan  and  Wisconsin. 
Monograph  XIX.     534  pp.     1892. 
Keith,  A.  Iron-ore  deposits  of  the  Cranberry  district,  North  Carolina-Tennessee.  In  Bulletin 
No.  213,  pp.  243-246.     1903. 
Kemp,  J.  F.  The  titaniferous  iron  ores  of  the  Adirondack's  [New  York].  In  Nineteenth  Ann.  Rept., 
pt.  3,  pp.  377-422.     1899. 
Leith,  C.  K.     The  Mesabi  iron-bearing  district  of  Minnesota.     Monograph  XLIII.    316  pp.     L903. 
-  Geologic  work  in  the  Lake  Superior  iron  district  during  1902.     In  Bulletin  No.  213,  pp.  247-250. 
1903. 
-  The  Lake  Superior  mining  region  during  1903.     In  Bulletin  No.  225,  pp.  215-220.     1904. 
Iron  ores  in  southern  Utah.     In  Bulletin  No.  225,  pp.  229-237.     1904. 
-  Genesis  of  the  Lake  Superior  iron  ores.     In  Economic  Geology,  vol.  1,  pp.  47-GO.     1905. 
Smith,  E.  A.     The  iron  ores  of  Alabama  in  their  geological  relations.    In  Mineral  Resources  U.  S. 
for  1882,  pp.  149-161.    1883. 
Smith,  Geo.  O.,  and  Willis,  B.  The  Clealum  iron  ores,  Washington.  In  Trans.  Am.  Inst.  Min. 
Eng.,  vol.  30,  pp.  356-366.     1901. 
Spencer,  A.  C.    The  iron  ores  of  Santiago,  Cuba.     In  Eng.  and  Min.  Jour.,  vol.  72,  pp.  633-634.    1901. 
Manganese  deposits  of  Santiago,  Cuba.     In  Bulletin  No.  213,  pp.  251-255.     1903. 
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