THE 
QUARTERLY  JOURNAL 
or 
THE  GEOLOGICAL  SOCIETY  OE  LONDON. 
Tol.  XLIX. 
1.  CoxTxiBrnoxs  in  the  Geology  of  f\e  YVzxg-zx  and  Si.  Cassias’ 
Steai a  in  SorxHEBX  Tybol.  Bv  Maria  M.  Ogilvte.  B.Sc. 
( Communicated  by  Prof.  Chas.  Lapwoexh.  LL.B..  F.B.S.. 
P.G.S.  Bead  -June  22nd.  1892.  i 
Co5TE5T§. 
Page 
X.  Introduction  . . . . .  1 
IT.  Previous  Discovery  and  Speculation  regarding  the  Upper 
Triable  Strata  ‘in  the  Tyrol  with  special  reference  to 
the  St.  Cassian  Beds  in  Southern  Tyrol  .  4 
IH.  Topography  of  the  District  . . .  13 
IV.  The  (General  Strar : graphical  Succession .  14 
V.  Stratigraphy  of  the  VTengen  and  St.  Cassian  Beds . . .  16 
VI.  Tne  Stratigraphy  of  the  Beds  above  the  St.  Cassian  Series  ..  89 
VII.  Palaeontological  Conclusions . . .  43 
VHL  The  Tectonic  Bela  dons  . . . .  58 
1 The  District  of  Prelosgei  and  Sett  Suss  . .  60 
'  it.  The  Upper  Enneberg . .  64 
iiL)  The  District  of  Cortina  an  d  Falzarego  .  66 
ivl  Tne  District  of  the  Durrenstein  and  the  Sari  Alp  ...  69 
y  >:. — Various  modifications  have  been  embodied  in  the  present  paper  which 
are  tne  result  of  further  vr:rk  in  Sontnem  Tyrol  undertaken  by  the  Authoress 
trim  July  to  September  1892.  The  most  important  additions  are  those  referring 
to  the  Durrenstein  district.  Tne  lists  of  fossils  have  also  been  largely  extended 
trim  collections  recently  made  in  the  deli. 
I.  IxXEOItrCTIOX. 
Mr  interest  in  the  Alpine  Trias  was  first  aroused  by  several  geolo- 
gtial  excursions  in  Northern  Tyrol  during  the  summer  of  1891. 
In  response  to  a  wish  of  mine  to  undertake  some  original  research. 
:t  was  kindly  suggested  by  Ereiherr  F.  von  Biehthofen.  of  the 
Berlin  University,  that  I  might  make  a  detailed  study  of  the 
Q.  J.  G.  S.  No.  193.  ~  b  ’ 
