14 W. AL Fontaine—Geology of the Blue Ridge. 
distance between the isobars corresponding to the velocities in 
column first, at an average distance of 350 nuiles from a storm’s 
Art. II.—On some Points in the Geology of the Blue Ridge in 
Virginia } by Wa. M. Fonvarne. 
to the Blue Ridge, and to the ! popes chain running some twenty 
miles east of it. I also studied, with less mihuteness, portions 
of the valley between them. 
