8 PEOi?. T. G. BONrar and kev. e. hih on the [Peb. 1901, 



s c ood. jis snown m the appended diagram (fig. 4), the 

 Kg. i-OJuAlc and Drift lelow the Lignthou^e station, ArTcon^. 



where is a boulder s^oZlS teS.g Tbtt « Tr 7^^/'=^ ^^'^^ 2, 

 m a Tertical section '^ ' °'^ ' "''' "' ""^t exposed 



have slipped froT above ^th'.?'^''^'''''i"' ''"'^ ^« '''i^ "annot 

 ■R^nflT if' 7 ?''® ^^^^^^^ IS clear, that described above 



untl':triSr th 't;^ ^^^ i-^tttd to u. 



Drift ThP ]«H? • "^^ *^^ relations of the Chalk and the 



:^sh r- sr^t: r"^° '>y^'?^^^^^ 



m any case, the apparent mlier of Drift probably is only 



