Raymonp.— Correlation of the Ordovician Strata. 
PLATE 8, 
Table showing the writer’s interpretation of the sections and correlation 
of the subdivisions of the Ordovician of Esthonia and Scandinavia with those 
of certain localities in North America. 
The first section is from the coast at Kunda south through Wesenberg, the 
second from the coast at Packerort near Baltishport south through Wassalem 
to the vicinity of Hapsal: all of these places being in Esthonia, Russia. The 
next five are all in Sweden, and the eighth is a generalized section at Chris- 
tiania, Norway. Of the remainder, all, except the one at Ottawa, Canada, are 
in the United States. The one in the Champlain Valley includes strata in both 
New York and Vermont, Chambersburg and Bellefonte are both in Pennsyl- 
vania, the section from Kentucky is that near Lexington, and the one in 
central New York is a combination of sections near Trenton Falls and Utica. 
