WEST RAGGED REEF TO MINUDIE (4). — LOGAN, 467 



Ft. In. 



Red argillaceous shale, studded with ironstone balls. . 10 

 Gray hard arg-illo-arenaceous shale, with stigmarice 



(underclay) 1 



Red argillaceous shale 1 



45. Carbonaceous shale 10 



Coaly matter 0|- 



Gray hard argillo-arenaceous stone, with 



stigmariw {underclay) 2 



Coaly matter 0^ 



Green argillaceous shale, with stigmarice 



(underclay) 7 



Coal 3 



10 2 



Greenish gray arenaceous shale with stigmarice 



(underclay) 3 



Red arenaceous and argillaceous shale, with 



sandstone 2 



Red sandstone of a soft quality 6 



2539 1 



RECAPITULATION. 



Co\L in 45 seams 37 9^ 



Carbonaceous shale associated with the 

 al)ove coal seams, and in one instance 

 wdthout coal 36 4 



Gray argillaceous shale interstratified with the 

 coal seams in 8 cases, in two of which the 

 shale is 1 foot and upwards thick without 

 exhibiting any remains of stigmaria? 4 4^ 



Black and grey bituminous limestone touching 

 the coal and carbonaceous shale, often inter- 

 stratified and containing the remains of 

 fishes, shells and occasionally stigmarise. 

 In one instance the limestone has no coal 

 with it; in 16 cases it is associted with the 



coril seams 23 3 



101 9 



Pi^oc. & Trans. X. S. Inst, Sci.. Vol. XL Trans. EE. 



