241 



THEORETICAL SECTION OF THE UPPER TACONIC AND LOWER 

 SILURIAN ROCKS OF VERMONT. 



Quartzite, Conglomerates, and Talcose slates. Between St. Albans and Fairfield, 

 and belonging to the Lower Taconic. 



proceedings B. S. N. H.— vol. VIII. 16 DECEMBER, 1861. 



