434 
PRE-CAMBRIAN    ROCKS    OF    NORTH    AMERICA. 
[BULL.  86. 
95  Report  of  the  geologist  of  the  first  geological  district  of  the  State  of  New  York, 
W.  W.  Mather.     Second  Ann.  Rept.  Geol.  Survey  of  New  York,  pp.  121-183. 
96  Report  of  the  geologist  of  the  second  geological  district  of  New  York,  Ebenezer 
Emmons.     Ibid.,  pp.  185-250;  map. 
97  Second  annual  report  of  so  much  of  the  geological  survey  of  the  third  district  of 
New  York  as  relates  to  objects  of  immediate  utility,  Lardner  Vanuxem.  Ibid., 
pp.  253-286. 
98  Third  annual  report  of  the  geologist  of  the  first  geological  district  of  New  York, 
W.  W.  Mather.     Third  Ann.  Rept.  Geol.  Survey  of  New  York,  pp.  69-134. 
"Report  on  the  geology  of  Orange  County,  W.  Horton.     Ibid.,  pp.  135-175. 
100 Report  on  the  geology  of  New  York  County,  L.  D.  Gale.     Ibid.,  pp.  177-199. 
101  Third  annual  report  of  the  survey  of  the  second  geological  district,  Ebenezer 
Emmons.     Ibid.,  pp.  201-239. 
102Fourth  annual  report  of  the  survey  of  the  second  geological  district,  Ebenezer 
Emmons.    Fourth  Ann.  Rept.  Geol.  Survey  of  New  York,  pp.  259-353. 
ioo  Fourth  annual  report  of  the  geological  survey  of  the  third  district,  Lardner 
Vanuxem.     Ibid.,  pp.  355-383. 
104  Fifth  annual  report  of  the  geological  survey  of  the  first  geological  district,  W.  W. 
Mather.     Fifth  Ann.  Rept.  Geol.  Survey  of  New  York,  pp.  63-112. 
]":'  Fifth  annual  report  of  the  survey  of  the  second  geological  district,  Ebenezer 
Emmons.     Ibid.,  pp.  113-136. 
106  Geology  of  New  York  (northern  district)  Ebenezer  Emmons.  Albany,  1842,  pp. 
438;  17  plates. 
107  Geology  of  New  York,  part  in  (central  district),  Lardner  Vanuxem.  Albauy, 
1842,  pp.  307. 
108  Geology  of  New  York,  part  i  (southeastern  district),  William  W.  Mather. 
Albany,  1843,  pp.  xxxvii,  655;  46  plates. 
109  A  Geological  History  of  Manhattan  or  New  York  Island,  Issachar  Cozzens,  jr. 
New  York,  1813.  pp.  114,  with  map  and  sections. 
110  Agriculture  of  New  York,  Ebenezer  Emmons.  Albany,  vol.  I,  1846,  pp.  371;. 
21  plates.     Map  separate. 
111  Geognostische  Skizze  der  Umgegend  von  New  York,  H.  Credner.  Zeit.  d.  deutsch. 
Geol.  Gesell.,  Band  17,  pp.  388-398,  and  plate. 
113  Geological  Sketch  of  the  Neighborhood  of  Rossie,  Thomas  Macfarlane.  Can. 
Nat.,  2d  ser.,  vol.  n,  pp.  267-275. 
113  Report  upon  the  Past  and  Present  History  of  the  Geology  of  New  York  Island, 
R.  P.  Stevens.     Annals  N.  Y.  Lyceum  Nat.  Hist.,  vol.  vin,  pp.  108-120. 
1HNotes  on  the  Lithology  of  the  Adirondacks,  Albert  R.  Leeds.  Thirtieth  Ann. 
Rept.  on  the  N.  Y.  State  Museum  of  Nat.  Hist.,  by  the  regents  of  the  University  oi 
the  State  of  New  York.     Albany,  1878,  pp.  79-109. 
115  On  the  Geological  Relations  of  the  Limestone  Belts  of  Westchester  County, 
New  York,  James  D.  Dana,  Am.  Jour.  Sci.,  3d  ser.,  vol.  xx,  1880,  pp.  21-32, 194-220, 
359-375,  450-456;  vol.  xxi,  1881,  pp.  425-443;  vol.  xxir,  1881,  pp.  103-119,313-315, 
327-335. 
116  Geological  Age  of  the  Taconic  System,  Prof.  James  D.  Dana,  Quart.  Jour.  Geol. 
Soc,  London,  vol.  xxxvin,  1882,  pp.  397-408;  with  plate. 
117 Remarks  on  Serpentine  of  Staten  Island,  J.  S.  Newberry.  Trans.  N.  Y.,  Acad. 
Sci.,  vol.  i,  pp.  57-58. 
118 The  Geology  of  Port  Henry,  New  York,  T.  Sterry  Hunt.  Can.  Nat.,  2rl  at 
vol.  x,  pp.  420-422. 
1,9 Note  on  the  Cortland  t  and  Stony  Point  Hornblendic  and  Augitic  Rocks,  Jamt 
D.  Dana.     Am.  Jour.  Sci.,  3d  ser.,  vol.  xxvur,  1884,  pp.  384-386. 
l20Laurentian  Magnetic  Iron  Ore  Deposits  from  Northern  New  York,  Charles 
Hall.  Report  of  the  State  Geologist  for  the  year  1884,  pp.  23-24,  with  a  geologic 
map  of  Essex  county. 
