534 



PROE. G. A. LEBOTTRAND DR. J. A. SMYTHE ON [Allg. 1906, 



seen to contain pebbles of material belonging to the Lower Series. 

 These pebbles will be referred to more fully, later. The shales 

 beneath the unconformity are discordant as to dip from the 

 sandstone above, but not otherwise disturbed or faulted. 



Eor the next 40 yards the junction is again hidden beneath the 

 boulder-covered beach, until at C another good exposure is obtained. 

 Pebbles are once more present. The dips are very discordant, and 

 towards its northern end the lower set of beds is disturbed by 

 faults of great hade. (See fig. 3, below.) 



Fig. 3.- 



-Photograph showing the fault in the Lower Series stopping 

 short at the base of the Table-Rocks Sandstone. 



Some 25 to 30 yards of stony talus intervenes between this and 

 the next fine exposure, from D to E. Here the discordance is 

 very marked, the lower beds exhibiting synclinal and anticlinal 

 folds, on the denuded edges of which the Table-Rocks Sandstone lies 

 nearly flat, with some pebbles (not only, this time, at its 

 immediate base, but, towards the northern end of the section, also 

 a foot or two higher up). A notable feature here, is the way in 

 which the central portion is shattered by a number of small faults, 

 about half of which are reversed. All the smaller faults hade to 

 the south, and are fractures subordinate to a larger fault hading 

 to the north at an angle of about 45°. At E the bottom-layers 

 of the Table-Rocks Sandstone are somewhat violently upturned, as 

 if on meeting the resistance presented by the hard Mussel-Band, 

 which here reappears abutting against the line of junction, and 

 dipping at a fairly high angle to the north. (See figs. 4 & 5, p. 535.) 



About 20 yards farther north, a perfectly-concordant junction is 

 seen for a short distance, with horizontal shale beneath the equally- 



