LIFE-20NES IN' THE CARBONIFEROUS ROCKS. 



293 



E 



Cartmere Gill, E. BaugU Fell^ Orisedale. 1 in. Sheet 40. G-in. Sheet 49. 



Yorkshire. 



Ft. In. 

 . 2 6 

 . 3 



Little Lime-JL. Limestone. Blue Limestone . 

 STONE. (_ Black and grey silicious beds . 



Dark shales ..... 

 Crow Limestone (encrinital Limestone) 







Hound Ing Gill, Grisedale, Sheet 40, 1-in. Sheet 49^ 6-inch 



Map. Yorkshire. 



Main Limestone .... 



Calcareous shale .... 



Blue shale ..... 



Hard flago:y silicious Limestone beds 

 Dark sandy shale .... 



Sandstone ...... 



Little Limestone not seen. 



The thick sandy shale banks not in good position for 

 working. 



Ft. lu, 



1 — 



G 



Fluot Gill, Grisedale. 1-in. Sheet 40. 6-in. Sheet 49*. Yorkshire. 



Sandstone ripple-marked 

 compact Limestones (on 



Main Limestone . 

 Sandy shales and sandstones. 

 Little Limestone. Blue 



sandstone) 

 Hard cherty Limestone . .... 



Cherty shale not clear . . . - . 



Kotted shales, mostly covered ...... 



Sandy shales with fossils (and Ironstone nodules) . 

 Calcareous sandstone masses and thin flags and shales . 



Sandy micaceous shales 



Impure Limestone not in place — slipped (? represents 



Crow Limestone) 



Ft. In. 

 ? 2.5 

 ?25 



2 

 2 

 3 



13 



70 



25 



? 10 



2 



Section over U.S. Limestone. — Mill Gill above Mill Gill Force, 

 Askrigg. 6 in 66, N.E." Yorkshire Section above Hardra Scar 

 Limestone. 



Haedea Scar Limestone, probably . . . 



Calcareous shale (encrinite ossicles) 



Thin calcareous band weathering brownish red 



Blue shale 



Irregular sandstone and sandy shale partings . 

 Carbonaceous shale with coaly streaks and plant remains 

 Grit band with plant impressions .... 

 Carbonaceous shale, plant remains .... 



Blue shale 



Fossils. . . Calcareoiis band, with parts Limestone Corals, &c. . 

 Hard compact hydraulic Limestone . 

 Hard shale band (? with Posidonomya not well preserved) 

 Hard compact hydraulic Limestone " , . 



