(ifEOLOGlCAL ^ JUtURAL ]4l5TORYjSuRVEY 
Museum & Office, Sussex S'" Ottawa. 
" y -/c9J'6 
^ (P^C^^ycTt^^oey 
. / « y / ^ y, /{f rmyc/ /U^'i^'t^ 
7^ zf-tAyvA/ 
C<r^yf-. 0 /i 
/ / ^ - lA 
(J /A»^ /yrxc^X^ Z2yC^ 
ay^ 
cri, ^ 
any ^ 
c(7 ^ ,U.^u^ aZzA~y<^ 
^ ^ /£.^- ay- 
" j L,jAd ^W 
« 
4y^ cAtiyA^ <^ 2 ^ 
n^ ,^^AyC£yiJ-y 
^^^yeyiyaZ^ 
