36 A. Wing’s Discoveries in Vermont Geology. 
. V.—Supplement to the Account of the Discoveries in Vermont 
Geology of the Rev. Augustus Wing; by JAMES D. Dana. 
SINCE the publication of the preceding number of this Jour- 
nal, containing the concluding part of the account of Mr. Wing’s 
aa. iscoveries, I have received from 
ce _ Professor H. M. Seely, of Middle- 
SS bury, Vt., a manuscript geologi- 
cal map by Mr. Wing, which had 
papers. Since the account is not 
complete without the results of 
his observations contained in this 
map, the portion of it is here 
reproduced in which his outlines 
of the slate and limestone areas 
parison with the colored map in 
the Vermont Report. 
Mr. Wing’s map contains also 
his deductions with regard to the 
distribution of the formations— 
part of which are not 
mm yet established. The 
S utland and 
is Hudson River (Cin- 
