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Cutting Description <br />Drill Hole 21011-1 <br />Page 8 of 13 <br />From To <br />72S' 730' Sandstone-shale, very fine grained, gray to grayish • <br />brown; carbonaceous lenses. <br />730' 735' Shale, grayish brown; carbonaceous fragments. <br />735' 740' Shale-sandstone, grayish brown to light gray; carbona- <br />ceous fragments. (Sands•tone is sugary.) <br />740' 745' Shale, grayish black; carbonaceous fragments. <br />745' 750' Shale-sandstone, grayish brown to light gray. (This <br />was a bad sample.) <br />750' 760' Shale, gray. <br />760' 765' Sandstone-siltstone, very fine grained, light gray to <br />gray, well sorted, heavy minerals. (This was a bad <br />sample.) <br />765' 770' Sandstone-siltstone, light gray to gray. (This was a <br />bad sample.) <br />770' 775' Mudstone-shale, yellowish brown to grayish black. <br />775' 780' Sandstone-siltstone, fine grained, light gray to gray, • <br /> well sorted, heavy minerals, good cementation (hard). <br />780' 785' Shale-sandstone, grayish black to light gray; carbona- <br /> ceous fragments in shale, abundant. (Sandstone is <br /> powdery.) <br />785' 790' Shale-sandstone, grayish black to light gray, heavy <br /> minerals in sandstone and well sorted; carbonaceous <br /> fragments. <br />790' 800' Sandstone-shale, fine grained, light gray to grayish <br /> black, heavy minerals. (Sandstone is powdery.) <br />800' 820' Sandstone, fine grained, light gray, heavy minerals, <br /> powdery. <br />820' 825' Siltstone-shale, grayish brown to brownish black. <br />825' 830' Shale, greenish gray. <br />830' 835' Siltstone, grayish black. <br />835' 840' Shale-siltstone, gray to grayish black; few carbona- <br /> ceous fragments, <br />840' 845' Shale, gray; few sandstone fragments, light gray. • <br /> (This was a bad sample - small amount.) <br />