390  PRE-CAMBRIAN    GEOLOGY   OF    NORTH   AMERICA. 
09  Relations  of  the  Lower  Menominee  and  Lower  Marquette  series  of  Michigan 
(preliminary),  by  II.  L.  Smyth.  Am.  Jour.  Sci.,  3d  ser.,  vol.  47,  1894,  pp.  216- 
223. 
70  The  quartzite  tongue  at  Republic,  Mich.,  by  H.  L.  Smyth.  Jour.  Geology, 
vol.  2,  1894,  pp.  680-691. 
71  The  relation  of  the  vein  at  the  Central  mine,  KewTeenaw  Point,  to  the  Kear- 
sarge  conglomerate,  by  L.  L.  Hubbard.  Proc.  Lake  Superior  Min.  Inst.,  vol.  3, 
1895,  pp.  74-83. 
72  The  Marquette  iron  range  of  Michigan,  by  G.  A.  Newett.  Proc.  Lake  Supe- 
rior Min.  Inst.,  vol.  3,  1895,  pp.  87-108.     With  geological  map. 
"The  volcanics  of  the  Michigamme  district  of  Michigan  (preliminary),  by  J. 
Morgan  Clements.     Jour.  Geology,  vol.  3,  1S95,  pp.  802-S22. 
74A  central  Wisconsin  base-level,  by  C.  R.  Van  Hise.  Science,  vol.  4,  1896,  pp. 
57-59.     See  also  a  northern  Michigan  base-level,  idem,  pp.  217-220. 
75  Organic  markings  in  Lake  Superior  iron  ores,  by  W.  S.  Gresley.  Science, 
new  ser.,  vol.  3,  1896,  pp.  622-623 ;  Trans.  Am.  Inst.  Min.  Eng.,  vol.  26,  1897,  pp. 
527-534. 
76  The  Marquette  iron-bearing  district  of  Michigan,  by  C.  R.  Van  Hise  and 
W.  S.  Bayley ;  with  a  chapter  on  the  Republic  trough,  by  H.  L.  Smyth.  Mon. 
U.  S.  Geol.  Survey,  vol.  28,  1896,  pp.  607.  With  atlas  of  39  plates.  Preliminary 
report  on  same  district  published  in  Fifteenth  Ann.  Rept.  U.  S.  Geol.  Survey, 
1895,  pp.  477-650. 
77  The  origin  and  mode  of  occurrence  of  the  Lake  Superior  copper  deposits,  by 
M.  E.  Wadsworth.     Trans.  Am.  Inst.  Min.  Eng.,  vol.  27,  1898,  pp.  669-696. 
78  Some  dike  features  of  the  Gogebic  iron  range,  by  C.  M.  Boss.  Trans.  Am. 
Inst.  Min.  Eng.,  vol.  27,  1898,  pp.  556-563. 
79  Geological  report  on  Isle  Royale,  Michigan,  by  A.  C.  Lane.  Geol.  Survey 
Michigan,  vol.  6,  pt.  1,  1898,  p.  281.     With  geological  map. 
80  Keweenaw  Point,  with  particular  reference  to  the  felsites  and  their  asso- 
ciated rocks,  by  L.  L.  Hubbard.  Geol.  Survey  Michigan,  vol.  6,  pt.  2,  1898,  p. 
184.     With  plates.     . 
81  Unpublished  notes  by  Prof.  A.  E.  Seaman  and  thesis  on  the  Gogebic  district, 
by  W.  J.  Sutton,  Michigan  College  of  Mines. 
82  The  Crystal  Falls  iron-bearing  district  of  Michigan,  by  J.  Morgan  Clem- 
ents and  H.  L.  Smyth,  with  a  chapter  on  the  Sturgeon  River  tongue,  by  W.  S. 
Bayley,  and  an  introduction  by  C.  R.  Van  Hise.  Mon.  U.  S.  Geol.  Survey,  vol. 
36,  1899.     With  geological  maps. 
83  Geology  of  the  Mineral  range,  by  A.  E.  Seaman.  First  Ann.  Rept.  Copper- 
Mining  Industry  of  Lake  Superior,  1899,  pp.  49-60. 
84  Note  sur  la  region  cuprifere  de  Textremite  nordest  de  la  peninsula  de 
Keweenaw  (Lac  Superieur),  par  Louis  Duparc.  Archives  sci.  phys.  et  nat,  vol. 
10,  1900,  p.  21. 
85  The  Menominee  special  folio,  by  Charles  R.  Van  Hise  and  W.  S.  Bayley. 
Geologic  Atlas  U.  S.,  folio  62,  U.  S.  Geol.  Survey,  1900. 
86  Unpublished  notes  by  Prof.  A.  E.  Seaman  made  for  Michigan  Geological 
Survey,  Michigan  College  of  Mines,  and  United  States  Geological  Survey.  See 
also  unpublished  maps  prepared  for  Michigan  exhibit  at  St.  Louis  exposition, 
1904. 
87  Unpublished  thesis  by  W.  O.  Hotchkiss,  Geol.  Dept.  Univ.  Wisconsin,  1903. 
ss  Report  of  special  committee  on  the  Lake  Superior  region  to  Frank  D. 
Adams,  Robert  Bell,  C.  Willard  Hayes,  and  Charles  R.  Van  Hise,  general  com- 
mittee on  the  relations  of  the  Canadian  and  the  United  States  geological  sur- 
veys, 1904.  Jour.  Geology,  vol.  13,  1905,  pp.  89-104.  The  special  committee  con- 
sisted of  Frank  D.  Adams,  Robert  Bell,  C.  K.  Leith,  C.  R.  Van  Hise.     There 
