OOIST. 137 



the saine di 

 rials for i ur i. 

 I 

 feet ti. 



. 

 part of th The Huroo l « ith its { 



Pt au\ 



... 

 the Marshall ( ! Done 



of the soul 



■ 

 want!.. ' .Hi Mm c 



trary. found 



Cre< k. .1 u< s\ ille 

 and other southern points. 



If our lal re \j isolai d 



of adjoin! . li differ- 



ent; if their organic contei peculiar; if their materials 



have been received from another direction; what prevents us 

 from saying that Michig bad a little geological history of 



her own, that her boun .re marked out many thousand 



years ago — in short, that she was the very first of the States to 

 take her place in this great and imperishable Union. 



One othi k is suggested by this review of our rocks. 



The gcolo_ . . Michigan discloses little connection between 

 the Carbon Coal Measures; while the 



transition to Devonian i imperceptible. I see no 1 



for d parate great systems, 



between tl . r-mps, or between the 



fl On the 



contr i . i < :uliar, per- 



. ma, while t 

 Me as 

 I 



