156 MESSRS. KIEKBY AND DUFF ON THE 



Feet. In. 



Grey sandstone 2 6 



Grey shale, with sandstone bands 15 



Blue shale, with ironstone bands 3 



Ft. In. 



BROCKWELL COAL JCamiel 11 J 



jCoal 5 11 



96 



No. 3.— TABLE OF STRATA BORED THROUGH NEAR HUNTER 

 HILL HOUSE, ETHERLEY, 1828. 



Feet. In. 



Soil 9 



Strong brown clay 9 



Dark grey shale, with hard bands 18 3 



Grey shale, with sandstone bands 12 



Black shale 9 5 



Grey shale, with sandstone bands 10 



Foul COAL 5 



Grey shale 1 10 



COAL 10 



Grey shale 3 



Brown and white sandstone 6 



Grey shale 5 



Blackstone 3 6 



COAL 3 5 



Grey shale 4 7 



COAL 6 



Grey shale 4 



Grey sandstone 9 



Strong white sandstone, with bands of "wbin" ., 34 6 



Grey shale 6 



Strong white sandstone 8 6 



COAL 10 



Dark grey shale 3 10 



COAL 1 4 



Strong grey shale, with sandstone girdles 24 6 



Black shale 10 



COAL ... 1 1 



Grey shale 4 



Strong white sandstone 9 



Dark grey shale 2 



COAL 8 



