414 Scientifie Intelligence. 
these are now in Mr. Archer’s possession. that I saw were 
rounded, and not striated, having the character usually possessed 
by the lower beds of the low-level bowlder clay as described in 
the account of the Atlantic Dock excavations. 
Liverpool, December 5, 1884. 
Notes respecting Metamorphism; by J. J. SrevENSON 
il. Soe., Dec., 1884).—Professor Stevenson men- 
h 
speaks of Lower Silurian shales (Knox group) in Russell County, 
h in 
LL.D., etc., Director of the Geological Survey of Vir inia _ 
1835 to 1841; President of the National Academy 0 Science 
832 pp 8vo, with cuts, plates, and a large geological map. * 
Yor 
one was ° 
the direction 
lachians, its*coal fields, and other subjects illustrated; ne 
os ag the annual reports were to be found in very * 
ibraries. 7 
