SULPHER CEEBK SECTION, BY PROFESSOR MEEK. 159 



No. 11 (18), 40 feet. Hard gray conglomerate, standing nearly ver- 

 tical, and forming crest of hill abput 350 feet high. 



SALT WELLS GROUP. 



No. 12 (17), 115 feet. Brownish and bluish clays, with some beds of 

 white, greenish, and brownish sandstones. 



No. 13 (16), 45 feet. Clays and sandstone below, (20 feet), and gray 

 and brown pebbly sandstone above, (25 feet). 



No. 14 (15), 125 feet, Bluish laminated clays, with, at top (left or 

 west side), a two-foot layer of sandstone, containing fragments of shells not 

 seen in a condition to be determined. 



No. 15 (14), 40 feet. Ferruginous sandstone in thin layers, dipping 

 northwest about 80 below horizon. 



No. 16 (13). A valley or depression showing no rocks, perhaps 150 

 yards across. 



No. 17 (12), 150 feet. Light gray sandstones and clays, including a 

 bed of good coal, said to be 7J feet in thickness; all dipping south-south- 

 east 55 below horizon, and the sandstone above the coal containing many 

 casts, Inoceramus problematicus, with a few casts of Cardium and undeter- 

 mined univalves; altogether showing about 150 feet. 



No. 18 (11). Slope and unexposed space, perhaps 200 yards or more 

 across. 

 . No. 19 (10), 20 feet. Light gray sandstone. 



No. 20 (9), 255 feet. Gray sandy shales with alternations of sand- 

 stone and clays. 



No. 21 (8), 95 feet. Heavy massive bed of light colored sandstone, 

 about 90 feet in thickness, standing nearly vertical, with some 3 to 5 feet of 

 sandy clay between it and the coal of division 7. 



No. 22 (7), 7 feet 6 inches. Bed of good coal, said to be 7J feet in 

 thickness. 



No. 23 (6), 100 feet. Greenish and bluish gray sandy clays, with 

 some d.ark shale at places. 



No. 24 (5), 100 feet Two or three rather heavy beds of light yel- 

 lowish gray sandstone, separated by clays, probably occupying some of the 



