Geology. 223° 
that to say that Rogers thought or said such a bétisme is to do him gross 
so ‘ 1¢ i 
East of the Hudson, there seems to have been made by Rogers, Hall, 
of 
_ Logan and many others, all, in fact, except Emmons, a gross mistake 
this kind, owing to peculiar circumstances, principally the presence of a 
ize and 
no such mistake was possible, aud at least was never made 
Rogers, In fact he had enjoyed such advantages for studying the phe- 
nomena of this very belt that he was just the last man in the world who 
£. . 
. 
eould have made i 
bey or id their power to do more than illustrate. I wish they would try 
bearing the veritable cruz criticorum of our geology, the 
ate and serpentine country on the south, is a great puzzle. If Sir Wil- 
tk Logan and Prof. Hall’ will take these in hand they will run small 
"8k of deing injustice to anybody. : 
~ the same time, it is very satisfactory to have a well trained Cana- 
Ye, familiar with Laurentian lithology, after taking a good loo 
Shelssic mountains, pronounce them certainly Laurentian and not 
or rer sentatives 
Teoma, Ivania, in vain ; although Emmons is uo erstood. as identifying his 
system with the rocks of the southeast side of the Great Valley. 
Tndelphia, Jan. 18, 1865, ng 
1 2 Skulls of the Reindeer Period from a Belgian bone-cave, indicating 
“§ "48 well as an inferior, race of primitive men in Europe.— Prof. 
ENEDEN, the distinguished zoologist of Belgium, in recent explora- 
caverns, has found, as he writes to John Lubbock, Esq., of Chisel- 
f, crania of two distinct pre-historic races, of the Reindeer period, 
a ‘pola them, that least well preserved, “est franchement brachy- 
