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Cutting Description <br />Drill Hole 21011-1 <br />Page 2 of 13 <br />From To <br /> <br />70' 75' Sandstone-siltstone, fine grained, light gray to gray. <br />75' 80' Siltstone, gray. <br />80' 85' Siltstone, gray, hard. <br />85' 90' Siltstone-shale, gray; carbonaceous fragments in shale. <br />90' 95' Shale-siltstone, brownish black to gray; carbonaceous <br /> fragments in shale, <br />95' 100' Sandstone, very fine grained, grayish brown; carbona- <br /> ceous fragments. <br />100' 105' Sandstone ,-very fine grained, gray, well sorted, good <br /> cementation; carbonaceous lenses and fragments. <br />105' 110' Siltstone, gray. <br />110' 115' Siltstone-shale, gray. <br />115' 120' Sandstone-siltstone, very fine grained, gray, good <br /> cementation (very hard}. <br />120' 125' Sandstone, fine grained, light gray, well sorted, heavy <br /> minerals, sugary texture. <br />125' 130' Siltstone, gray. <br />120' 125' Siltstone-shale, gray to grayish brown; carbonaceous <br /> fragments and lenses, abundant. <br />135' 140' Shale, brownish black; carbonaceous fragments and <br /> lenses. <br />140' 14S' Shale, gray; carbonaceous fragments and lenses. <br />145' 155' Shale-siltstone, gray; few carbonaceous fragments. <br />155' 160' Shale, gray. <br />160' 165' Shale-siltstone, grayish brown; carbonaceous fragments <br /> and lenses. <br />165' 170' Siltstone, grayish black. <br />170' 175' Siltstone-sandstone, grayish black to grayish brown; <br />carbonaceous fragments and lenses. <br />175' 180' Sandstone-siltstone, very fine grained, light gray to • <br />grayish brown, well sorted; carbonaceous fragments and <br />lenses. <br />