776 



A. C. VEATCH 



beds of the series are equivalent and there are the same number 

 of epochs, the feeling that the intervening epochs are more or 

 less synonymous must be very strong, and the following correla 

 tion suggests itself: 



A. C. Veatch. 



Washington, D. C, 

 October i6, 1903. 



' I have no adequate reason for regarding the extra-Wisconsin-morainic glacier 

 drift of New Jersey as pre-Aftonian, though, on the other hand, I think this is as- 

 probable as any other correlation. Neither is it certain that the extra-Wisconsin- 

 morainic glacier drift of New Jersey is a unit, nor that it is all the time-equivalent of 

 the Pensauken, which is not of glacier origin, though it is believed to be aqueo-glacial. 

 Neither is it certain at the present moment that all which has been regarded as 

 Pensauken can be grouped together as a unit, in the sense of corresponding to a 

 particular glacial epoch. It is a composite formation ranging through a somewhat 

 protracted interval. — R. D. S. 



