BELMONT COUNTY. 547 



Ft. In. 



27. Coal 6 



28. Fire-clay, blue 10 



29. Hard sandrock, ferruginous 1 3 



30. Sandstone 4 



31. Limestone, etc., estimated 13 feet, but probably thicker 13 



32. Brown shale 6 



33. Buff clay 3 



34. Limestone and shale, with three feet cement limestone 19 



35. Blue shale 2 



36. Sandstone and shales 5 



37. Limestone and shales 8 



38. Coal 1 



39. Clay 1 6 



40. Coal (upper Barnesville, or Cumberland seam) 3 



41. Slate, " " •" " 1 



42. Coal, " " " " 1 



43. Clay 3 



44. Sandrock 35 



45. Not seen 4 



46. Buff limestone 1 



47. Not seen 4 



48. Blossom of coal. 



49. Clay 3 



50. Limestone and shale 4 



51. Cement limestone 3 0? 



62. Limestone and shale 9 



53. Blossom of coal. 



54. Clay 2 



55. Shale, with nodules of siderite ore 9 



56. Laminated sandstone 4 



57. Shale, with coal plants at bottom 15 0' 



58. Coal (lower Barnesville, or Pomeroy seam) 4 4 



59. Clay 3 



60. Dark blue limestone 3 



61. Not seen 9 



62. Buff sandy limestone 4 



63. Buff shale 6 



64. Dark clay shale 20 



65. Hard blue sandstone (local) 3 



66. Chocolate-colored clay shale - 15 



67. Not seen 15 ° 



68. Chocolate shale, with nodules of ore •. 30 



69. Hard, laminated sandstone • 5 



70. Not seen 9 ° 



Bed of Leatherwood. (See Map XIV., No. 2.) 



This section includes a vertical range of about four hundred feet. 



