&  S’.  /<?<?  3 
Vol.  XLIX. #  NOVEMBER  1st,  1893.  No.  196< 
Part  4. 
THE 
QUARTERLY  JOURNAL 
OF  THE 
GEOLOGICAL  SOCIETY. 
EDITED  BY 
THE  ASSISTANT-SECRETARY. 
[With  Two  Plates,  illustrating  Papers  by  Prof.  J.  W.  Judd 
and  Mr.  R.  F.  Tomes.] 
LONDON : 
LONGMANS,  GREEN,  AND  CO. 
$  PARIS:— FRIED.  KLINCKSIECK,  11  RUE  DE  LILLE  ;  F.  SAVY,  77  BOULEVARD  •; 
ST.  GERMAIN.  LEIPZIG:  T.  O.  WEIGEL. 
SOLD  ALSO  AT  THE  APARTMENTS  OF  THE  SOCIETY. 
Price  Five  Shillings. 
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