22 



Transactions o/iJie 



106. 

 107. 

 108. 

 109. 

 110. 

 111. 

 112. 

 113. 



114. 



116. 



116. 



117. 



118. 



119. 



120. 



121. 



122. 



123. 



124. 



125. 



126. 



127. 

 128.) 

 129. f 



130. 



131. 



132. 



133. 



134. 



135. 



136. 



137. 



138, 



139. 



140. 



141. 



142. 



143. 

 144. 

 145. 

 146. 

 147. 

 148. 



Dark brown shale, with limestone concretions, 

 Gray limestone. Shells (?) at top, . . about 



Shales, ..... 



Flaky hmestone, .... 

 Gray shales, .... 



Impure limestone. Serpulites (?), Entomostraca, abt, 

 Yellow and green shale, 

 Yellow and green shale. Plants at top — Knorria 



dichotoma, Lingula, Modiola, Aviculoid shell, 



Spirifera, fish scale, 

 Blue limestone, .... 

 Shale, sandy, .... 



Limestone, dark gray. 

 Shale, sandy. Plants, 

 Shale, sandy. Dendritic manganese, 

 Limestone, impure, dark, 

 Limestone, gray, sandy. 

 Marl, pale. Arenaceous (?), 

 Shale, bluish-gray, .... 

 Interrupted band of limestone, 

 Gray shale, ..... 

 Interrupted band of limestone — lowest limestone 

 Gray shale, ..... 

 Yellowish-brown shale. 

 Gray marly shale, alternating with yellow marl 



Modiola, about 2 feet from top ; plants at bottom 

 Yellow calcareous shale, variable, , 

 Yellow marly shale. 



Gray shale, dark, .... 

 Gray sandstone, .... 

 Gray shale — carbonaceous in parts. Plants, 

 Sandstone, pale — micaceous. Many plants. 

 Gray shale. Plants, Lepododendron, 

 Pale sandstone, .... 

 Gray shale — in part red. Plants, . 

 Sandstone, pale — highly micaceous, flaggy, 

 Pale green sandy shale, 

 Sandstone, with parting, 

 Gray sandy shale, passing into sandstone — in parts 



yellow and red, and with marly fracture. 

 Red marl, ..... 

 Mottled red and green sandy marl, chiefly, red, 

 Gray sandstone — 2 beds. 

 Red marl, ■with 2 sandy green beds. 

 Gray sandstone, .... 

 Red sandstone, Mith quartz pebbles, 



[87 8] 



Ft. 111. 

 4 

 10 

 5 



2i 



1 7 



[92 6] 



[94 4] 



[102 7 ] 



[105 11] 



[109 1] 



[115 4] 



[130 4] 



1 3 

 6 

 3 



4 



4 



1 



1 6 

 2| 

 5 

 11 

 2^ 



n 



2 



7 3 



9 



1 7 

 1 

 8 

 10 

 3 



This conglomerate bed is adopted as the top bed of the Old 

 Red Sandstone. It is a question whether the division might not 

 be made at No. 143. 



To facilitate reference, these beds are grouped as follows : — 



1-12. Red limestone — thick bedded, 

 13-18. Thin limestone and shale. 



Ft. In. 



22 9 



2 10 



