SECTION OF THE SOUTH JOGOINS. 



175 



^unuoreiay, w 



( Underclay .-is 

 Coal-group 41 •< Calcareo-bittu 



(Argillaceous i 



The bituminous limestone and shale have Naiaditf.*, Cythere, 

 Spirorbis, scales of fishes, and coprolitcs, and a large spine of 

 GyracanthuS) also roots of Stigmaria. The upper underclay 



holds carbonized erect trunks. The lower coal has vascular 

 bundles of ferns and Curdaites. The roof supports erect 

 stumps. 



(Underclay, with ironstono nodules) 

 ' Underclay as above. 



uninoos Bhale and films of Coal . 

 underclay, Stigmaria. 



The bituminous limestone has Naiadites carbonarius, Cythere, 



coprolitcs, and Spirorbis. The roof has prostrate SigillaruB 



converted into coaly layers. The underclay has distinct 



stumps of Stigmaria. 



(Shales with Stigmaria and ironstone, sandstones, 

 bituminous limestone, and carbonaceous shale at 

 bottom) ........ 



Bituminous limestone. 



Coal, 3 inches. 



Shale, 1 foot. 

 Coal-group 42 ■{ Coal, 1 foot. 



Underclay, Stigmaria, 1 foot. 



Coal, 2 inches. 



Dark argillaceous underclay, Stigmaria. 



The roof contains Naiadites, Cythere, and coprolites. The 



coal is coarse, pyritous, and shaly, and has bark of Sigillaria, 



Calamiles, and vascular bundles of ferns. It seems to be the 



edge of a bed, as it thins rapidly in the direction of the bank, 



or to the east. 



ii. 



(Reddish shale and sandstone with one underclay) 

 ( Reddish underclay with Stigmaria. 



Coal-group 43 -< Coaly shale, 1 inch 



( Reddish underclay, Stigmaria. 



This bed diminishes to a mere film towards the bank. 



ft. 

 5 



in. 

 



3 4 



14 I 



35 

 1 



Coal-group 41. 



I. 



(Reddish, gray, and dark shales and sandstone, Stig- 

 maria in some beds, and erect Sigillaria; Lepiao- 

 dendra, (?) and Catamites at one level) . . 63 



' Gray shale with ironstone. 



Bituminous limestoneand shale with ironstone, 10 ft. 1 in. 



Coal, £ inch. 



Bituminous limestone, Stigmaria, 4/ inch. 



Coal, . r > inches. 



Bituminous limestone, Stigmaria, 2 inches. 



Coal, 1 inch. 



Bituminous limestone, Stigmaria, 2 inches. 



Coal, $ inch . . 110* 



Argillo-arenaccous underclay, traces of rootlets. 



