ADIRONDACK   MOUNTAINS,   ETC.  651 
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York  Acad.  Sei.,  vol.  1,  1882,  pp.  57-58. 
1H  Note  on  the  Cortlandt  and  Stony  Point  hornblendic  and  augitic  rocks,  by 
James  D.  Dana.     Am.  Jour.  Sci.,  3d  ser.,  vol.  28,  1884,  pp.  384-386. 
79  A  geological  reconnaissance  in  the  crystalline-rock  region,  Dutchess,  Put- 
nam, and  Westchester  counties,  New  York,  by  John  C.  Smock.  Thirty-ninth 
Ann.  Kept.  Trustees  State  Museum  Nat.  Hist,  (for  1885),  1886,  pp.  166-185,  with 
map. 
80  Report  on  building  stones,  by  James  Hall.     Idem,  pp.  176-225. 
81  The  peridotites  of  the  "Cortlandt  series"  on  the  Hudson  River  near  Peeks- 
kill,  N.  Y.,  by  George  H.  Williams.  Am.  Jour.  Sci.,  3d  ser.,  vol.  31,  1886,  pp. 
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kill,  N.  Y.  Idem,  vol.  33,  1887,  pp.  135-144,  191-199.  The  gabbros  and  diorites 
of  the  "Cortlandt  series"  on  the  Hudson  River  near  Peekskill,  N.  Y.  Idem, 
vol.  35,  1888,  pp.  438-448.  The  contact  metamorphism  produced  in  the  adjoin- 
ing mica  schists  and  limestones  by  the  massive  rocks  of  the  "  Cortlandt  series" 
near  Peekskill,  N.  Y.     Idem,  vol.  36,  1888,  pp.  254-269,  with  plate. 
82  Additional  notes  on  the  geology  of  Staten  Island,  by  N.  L.  Britton.  Trans. 
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83  The  geology  of  Manhattan  Island,  by  James  F.  Kemp.  Idem,  vol.  7, 
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84  On  the  metamorphic  strata  of  southeastern  New  York,  by  Frederick  J.  H. 
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85  Granite  at  Mounts  Adam  and  Eve,  Warwick,  Orange  County,  N.  Y.,  and  its 
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80  The  geological  section  of  the  East  River  at  Seventieth  street,  New  York,  by 
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87  The  geology  of  the  crystalline  rocks  of  southeastern  New  York,  by  F.  J.  H. 
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88  Geology  of  Orange  County,  by  Heinrich  Ries.  Fifteenth  Ann.  Rept.  New 
York  State  Geologist  (for  1895),  published  in  Forty-ninth  Ann.  Rept.  New  York 
State  Museum  (for  1895),  vol.  2,  1898,  pp.  393-^75,  with  geological  map. 
89  From  manuscript  notes  by  C.  R.  Van  Hise,  summer  of  1901. 
90  Metainorphic  crystalline  rocks  of  the  New  York  quadrangle,  by  F.  J.  H. 
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91  The  quarry  industry  in  southeastern  New  York,  by  E.  C.  Eckel.  Twentieth 
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Ann.  Rept.  New  York  State  Museum  (for  1900),  vol.  1,  1902,  pp.  rl41-rl76. 
92  Structural  and  stratigraphic  features  of  the  basal  gneisses  of  the  Highlands, 
by  Charles  P.  Berkey.  Bull.  New  York  State  Museum  No.  107  (Geology  L2), 
1907,  pp.  361-378. 
92aThe  magnetite  belts  of  Putnam  County,  X.  V..  by  ( !.  A.  Stewart.  School  of 
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93  On  the  geology  and  mineralogy  of  Franklin,  in  Sussex  County,  X.  J.,  by 
Lardner  Vanuxem  and  William  II.  Keating.  Jour.  Philadelphia  Acad.  Nat. 
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94  Geology,  mineralogy,  scenery,  etc.,  of  the  Highlands  <>!'  New  York  and  New 
Jersey,  hy  James  Pierce.     Am.  Jour.  Sci.,  1st  ser.,  vol.  5,  lsi»_».  pp.  26  •"'.•".. 
95  Description  of  the  geology  of  the  State  of  New  .Jersey,  being  n  final  report, 
by  Henry  D.  Rogers,  1840,  pp.  .".01,  with  ;i  map  and  plate.  Sec  also  Rept.  Geol. 
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