202  CONTRIBUTIONS    TO    ECONOMIC    GEOLOGY,  1905. 
Swank,  J.  M.  The  American  iron  industry  from  its  beginning  in  1619  to  1880.  Tn  Mineral  Resources 
U.  S.  for  1886,  pp.  23-38.     1887. 
Iron  and  steel  and  allied  industries  in  all  countries.     In  Sixteenth   Ann.   Kept.,   pt.  3,  pp. 
219-250.     1894. 
VanHise.C.  R.,  Bayley,  W.  S.,  and  Smyth,  IT.  L.  The  Marquette  iron-bearing  distrid  <>f  Michigan, 
with  atlas.     Monograph  XXVIII.     COS  pp.     1897. 
Van  Hise,  C.  R.  The  iron-ore  deposits  of  the  Lake  Superior  region.  In  Twenty-first  Ann.  Kept., 
pt.  3,  pp.  305-434.     1901. 
Weeks,  J.  D.     Manganese.     In  Mineral  Resources  U.  S.  for  1885,  pp.  303-356.     1886. 
-  Manganese.     In  Mineral  Resources  U.  S.  for  1887,  pp.  144-167.     1888. 
-  Manganese.     In  Mineral  Rt  .ources  U.  S.  for  1892,  pp.  169-226.     1893. 
Wolff,  .1.  E.  Zinc  and  manganese  deposits  of  Franklin  Furnace,  N.  .1.  In  Bulletin  No.  213,  pp. 
214-217.     1903. 
Yale,  C.  G.     Iron  on  the  Pacific  coast.     In  Mineral  Resources  V.  S.  for  1883-84,  pp.  280-290.     1885. 
In  addition  to  the  papers  listed  above,  iron  deposits  of  more  or  1:  ss  importance  have 
been  described  in  the  following  geologic  folios  (for  location  and  furthi  r  d  tails  s  ><>  pp.  8-13): 
Nos.  2,  4,  5,  6,  S,  10,  11,  12,  11,  is,  19,  20,  21,  22,  21,  25,  28,  32,  33,  35,  30,  37,  40,  43,  14. 
55,  56,  59,  01 ,  02,  04,  70,  72,  78,  82,  83,  84,  115,  116,  118,  120,  124,  125,  120,  129. 
