Chap. IV. § 2.] lower damuda group. 71 



Brought forward ... 184 6 



28. Shaley sandstone ... ... ... ... 3 6 



29. Coal ... ... ... ... 14 



30. Grit, intercalated and thinning out close by ... ... ... 5 



31. Coal ... ... ... ... 1 



32. Shaley sandstone, with strings of coal ... ... ... 7 



33. Shaley sandstone and shale ... ... ... ... 10 



34. Coal, shaley towards the top ... ... ... ... 15 -0 



35. Shaley sandstone ... ... ... ... 7 



36. Carbonaceous shale and inferior coal ... ... ... 5 



37. Cai-bonaceous shale, some sandstone, and some layers of coal 



interstratified ... ... ... ... 8 



38. Sandstone and shale of various kinds interstratified ... ... 10 



39. Carbonaceous shale becoming more coal-like towards the base ... 7 



40. Coal, best towards the base ... ... ... ... 10 



41. Thin shaley sandstone ... ... ... ... 7 



42. Carbonaceous shale .. ... ... ... 8 



43. Grayish and brown sandstone, with interstratifications of carbona- 



ceous shale, coarse and fine ... ... ... 34 



44. Carbonaceous shale, with interstratifications of somewhat ferru- 



ginous, calcareous, and carbonaceous sandstone 



45. Hard calcareous sandstone 



46. Carbonaceous shale and shaley sandstone 



47. Hard calcareous sandstone 



48. Shaley sandstone 



49. Hard, gray calcareous sandstone ... 



50. Dark-gray shaley sandstones, carbonaceous in parts, with thin 



calcareous bed 



51. Hard, gray calcareous sandstone ... 



52. Shaley sandstone, ferruginous, thin-bedded and rippled, passing 



down into sandy carbonaceous shale 



53. Carbonaceous shale and coal 



54. Thin ferruginous sandstone and shale 



55. Coarse felspathic sandstone and grit 



56. Shaley sandstone and shale 



57. Carbonaceous shale ... .... 



58. Thin brown sandstone, in parts carbonaceous, with some shale 



interstratified 



59. Carbonaceous shale and some.coal... 



60. Thin shaley sandstone 



61. Coarse, white quartzo-felspathic grit 



62. Sandstone and carbonaceous shale 



Carried over ... 405 



20 







1 







12 







1 







7 







1 







23 







1 







44 







10 







13 







4 







3 







3 







12 







5 







3 







4 







2 







