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Cutting Description <br />Drill Hole 21011-1 <br />Page 9 of 13 <br />From To <br />• 845' 850' *Shale, gray to grayish black. <br />850' 855' *Sandstone-siltstone, fine grained, light gray to <br />grayish brown, well sorted, heavy minerals. <br />855' 860' *Sandstone-siltstone, fine grained, gray, very hard. <br />*All of the above were bad samples - small amount. <br />860' 865' Siltstone, brownish black; carbonaceous fragments. <br />865' 870' Siltstone-shale, brownish black to light gray; carbona- <br />ceous fragments and lenses in siltstone (hard). <br />870' 875' Siltstone, gray. <br />875' 880' *Sandstone-siltstone, fine grained, light gray to gray, <br />good cementation (very hard). <br />880' 885' *Sandstone, very fine grained, light gray, well sorted, <br />good cementation (hard). <br />885' 890' *Siltstone-shale, grayish brown; carbonaceous fragments. <br />890' 895' *Siltstone, grayish brown; carbonaceous fragments, <br />• abundant. <br />895' 900' *Shale, grayish brown. <br />*The above samples were not very clean -- wash <br />from above. <br />*******LOWER WILLIAMS FORK FORMATION******* <br />900' 910' Sandstone, fine grained, whitish gray, well sorted, <br />heavy minerals, sugary texture. <br />910' 915' Shale-muds tone, gray; carbonaceous fragments in shale. <br />915' 920' Shale, black; carbonaceous fragments, lenses, and <br />layers, abundant; coal fragments, abundant. <br />920' 925' Shale-sandstone, brownish black to light gray; heavy <br />minerals in sandstone; carbonaceous fragments and <br />lenses; coal fragments. <br />925' 930' Shale-sandstone, black to light gray; carbonaceous <br />fragments, lenses, and layers; coal fragments. <br />930' 935' Shale-sandstone, brownish black to light gray; carbona <br />ceous fragments and lenses; coal fragments (probably <br />from above). <br />• <br />