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  NEW 
  YORK 
  STATE 
  MUSEUM 
  

  

  Devonian. 
  

  

  PLATE 
  FACING 
  PAGE 
  

  

  LXXI. 
  Corniferous 
  Limestoue, 
  Cayuga 
  Creek, 
  Bellevue, 
  Erie 
  county. 
  

  

  Tiie 
  surface 
  shows 
  the 
  dissolviug 
  actiou 
  of 
  water 
  160 
  

  

  LXXII. 
  Marcellus 
  and 
  Hamilton 
  Shales, 
  Athol 
  Springs, 
  Shore 
  of 
  Lake 
  

  

  Erie, 
  Erie 
  county 
  162 
  

  

  LXXIII. 
  Devonian 
  Shales, 
  Cliff 
  of; 
  Shore 
  of 
  Lake 
  Erie, 
  near 
  Bay 
  

  

  View, 
  Erie 
  county 
  162 
  

  

  LXXIV. 
  Devonian 
  Shales, 
  Exposure 
  of; 
  Gorge 
  of 
  Eighteen 
  Mile 
  

  

  Creek, 
  Erie 
  county 
  162 
  

  

  LXXV. 
  Upper 
  Devonian 
  Rocks, 
  Gorge 
  of 
  Eighteen 
  Mile 
  Creek, 
  near 
  

  

  Lake 
  View, 
  Erie 
  county 
  162 
  

  

  LXXVI. 
  Hamilton 
  Shales, 
  Shore 
  of 
  Lake 
  Erie, 
  at 
  the 
  Mouth 
  of 
  Eigh- 
  

   teen 
  Mile 
  Creek, 
  Erie 
  county 
  162 
  

  

  LXXVII. 
  Devonian 
  Rocks, 
  Wanakah. 
  Shore 
  of 
  Lake 
  Erie, 
  Erie 
  county 
  162 
  

   LXXVIII. 
  Devonian 
  Strata, 
  Honk 
  Falls, 
  near 
  Napanock, 
  Ulster 
  county 
  162 
  

   LXXIX. 
  Devonian 
  Shales, 
  Eroded 
  ; 
  Shore 
  of 
  Lake 
  Erie, 
  Mouth 
  of 
  Pike 
  

  

  Creek, 
  near 
  Derby, 
  Erie 
  county 
  164 
  

  

  LXXX. 
  Portage 
  Shales, 
  Hamilton 
  and 
  ; 
  Shore 
  of 
  Lake 
  Erie, 
  Mouth 
  of 
  

  

  Pike 
  Creek, 
  near 
  Derby, 
  Erie 
  county 
  164 
  

  

  LXXXI. 
  Lower 
  Portage 
  Shales. 
  Triphammer 
  Falls, 
  Ithaca, 
  Tompkins 
  

  

  county 
  i 
  164 
  

  

  LXXXn. 
  Portage 
  Group, 
  Black 
  Shales, 
  Pike 
  Creek, 
  near 
  "West 
  Fails, 
  

  

  Erie 
  county 
  164 
  

  

  LXXXIII. 
  Portage 
  Group, 
  Shore 
  of 
  Lake 
  Erie; 
  Clay 
  Iron 
  Stone 
  Con- 
  

   cretions 
  164 
  

  

  LXXXI 
  V. 
  Wittemberg 
  Range, 
  View 
  of 
  the; 
  Southern 
  Catskills, 
  from 
  a 
  

   point 
  one-half 
  mile 
  east 
  of 
  Shokan 
  Station, 
  Ulster 
  county, 
  

  

  looking 
  west 
  164 
  

  

  LXXXV. 
  Catskill 
  Mountains 
  and 
  the 
  Hudson 
  River 
  Valley 
  ; 
  Relief 
  

  

  Map 
  of 
  the 
  Eastern 
  164 
  

  

  XCIV. 
  Corniferous 
  Limestone, 
  Glacial 
  Scratches 
  on 
  the 
  ; 
  Cheek- 
  

  

  towaga, 
  Erie 
  county 
  176 
  

  

  CXI. 
  Corniferous 
  Limestone 
  ; 
  Road 
  Metal 
  and 
  Paving 
  Block 
  

   Quarry 
  of 
  the 
  Barber 
  Asphalt 
  Co. 
  Near 
  Humboldt 
  Park- 
  

   way, 
  Buffalo, 
  Erie 
  county 
  206 
  

  

  Triassic. 
  

  

  LXXXVI. 
  Triassic 
  Conglomerate, 
  Stony 
  Point, 
  Rockland 
  county 
  172 
  

  

  LXXXVII. 
  Palisades 
  of 
  the 
  Hudson 
  River, 
  from 
  Fort 
  Lee, 
  N. 
  J. 
  View 
  

  

  Northward 
  Along 
  the 
  172 
  

  

  LXXXVIII, 
  Palisades 
  of 
  the 
  Hudson, 
  The 
  ; 
  View 
  Northward 
  from 
  Engle- 
  

  

  wood 
  Cliffs, 
  N. 
  J 
  172 
  

  

  LXXXIX. 
  Triassic 
  Diabase 
  Exposed 
  in 
  a 
  Cut 
  for 
  the 
  Orange 
  Mountain 
  

  

  Cable 
  Road, 
  Orange, 
  N. 
  J 
  172 
  

  

  