Plate 4 



wn:^.mdi 



M«»*-^.»: 





A. Cross-bedding and a pebble band in upper (white) " Potsdam " sandstones 

 south of "The Bunch" cottage (locality 75), on east bank of Grass river 

 south of Canton. (Piece tipped out of the ledge for photographing) 

 (Looking southeast) 



See pages 16 and 44. 



B. General view of exposures at " The Bunch " shown in detail in the two 

 following plates. Professor Fairchild sits on the ledge of plate 5. The 

 ledge of plate 6 is behind Mrs Phelps's camera. Deep-red Potsdam sand- 

 stone caps the knoll to left ; main ledge of white sandstone is in trees 

 behind. (Looking east-northeast) 



See pages 13 and 18. 



