424 CARBONIFEROUS ROCKS IN CUMB CO. — LOGAN & FLELCHER. 



Ft. In. 



Red argillaceous shale with green bands, 10 



Greenish gray sandstone in four beds, separated by bands 



of red argillaceous shale of one to two feet thick,. ... 27 



Red argillaceous shale, 11 



Greenish gray sandstone, with one foot of shale towards 



the bottoin, 5 



Red argillaceous shale, 8 



Greenish gray sandstone in three small beds separated by 



red shale ; occasionally the sandstone occupies the 



whole of the thickness 5 



Red argillo-arenaceous shale, with green bands, 27 



1617 .0 



Recap iiulatio7i. 



Greenish gray or drab coloured sandstones, with conglo- 

 merate beds and large carbonized drift plants, 947 



Dark red or chocolate coloured argillaceous and argillo- 



aienaceous shales, 670 



1617 



2. 



Gray arenaceous shale, 5 



Greenish gray sandstone. This is an unequal band, and 

 there arc doubtful indications of the leaves of stigmar- 

 ice Jicoides at the top. 8 



Reddish and greenish gray argillaceous shale, with some 



bands of arenaceous shale, 28 



Greenish gray sandstone of a coarse grit fit for water- 

 stones, 7 



Red argillaceous shale, with some bands of arenaceous 



shale 5 



Measures concealed, 26 



Greenish gray sandstone, 3 



