102 Observations Concerning Fossil Organic Remains. 
ec duce 
(according to.the established principles of geology) from 
to so small a portion of the earth, could not compare with 
those great changes which have taken place at different pes 
riods and upon an infinitely larger scale. 
vation, concerning the conformity of position amo 
i epee 
“There may exist an identity of structure, (that is to say of 
1 
dicative of conformity, or of non i of mineralog- 
ee sportion : but : Sapnot enable us to cr eae 
to the identity of the fossils. It is.sufficiently prob 
t the deposits ¢ and 4 situated at great horizontal 
the words “identical formations,” “partial formations,” as 
