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~ PIONEER <br />.R ENC:INEERINI: <br />n•<o, CORPOR ATIUN <br />• <br />Elevation: 6885.0 <br />X-Coordinate: 1,314,300 E <br />Y-CoordinaN~ 218,780 N <br />Location ~ SW!y, SE!y <br />Driller: Carl Short <br />Logq~r~ Glenn Miller <br />i <br />' ~:. <br />Siynalur• ~ ~-~~ <br />GEOLOGIC DRILL LOG <br />Project: Carbon Junction Mine <br />County: La Plata <br />State Colorado <br />Srrction~ 33 iornah(p~ 34!~ N <br />Company Pueblo Coal, Inc. <br />Compony~ PENCOR <br />1 <br />•~ " ,:' <br />_ / ~,./ . <br />~' <br />Hol• No.: 82-1 <br />Total D~pth~ 215.0 <br />Paq~ 1 of ? <br />Ranq~: 9W <br />Situp Date ~ 10/4/82 <br />Compl~tlon DoH~ <br />DoI~: 11/ 11/82 <br />Tit7~; Senior Geologist, Pioneer Engineering Corporation <br /> <br /> <br />FROM TO THICKNESS DESCRIPTION <br />0.0 1.0 1.0 A Horizon Soil; dark brown, slightly clayey, loam <br />. 1.0 <br />2.0 <br />5.0 <br />10.0 <br />17.0 <br />25.0 <br />40.0 <br />50.0 <br />2.0 1.0 <br />5.0 3.0 <br />10.0 5.0 <br />17.0 7.0 <br />25.0 I 8.0 <br />40.0 15.0 <br />50.0 10.0 <br />90.0 40.0 <br />90.0 112.0 22.0 <br />. 112.0 128.0 16.0 <br />128.0 150.0 22.0 <br />B Horizon Soil: brown clayey loam <br />C Horizon Soil: dark yellow-brown, silty loam <br />C Horizon Soil: dark yellow-brown, sandy loam <br />Terrace Gravel: reddish brown clay with <br />quartzitic cobbles <br />Sandstone: blue-gray, very hard, fine grained, <br />quartzitic, shale and silty interbeds at base <br />Interbedded Sandstone, Siltstone and Shale: <br />blue-gray, very hard sandstone; yellow-brown <br />to brown shale, silt and sand, damp at 35' <br />Sandstone: yellow-brown, Medium to coarse <br />grained, quartzitic, firm to very hard, thin <br />shale interbeds at base <br />Interbedded Sandstone; Siltstone and Shale: <br />white to black, coal inclusions <br />Sandstone: shale laminations <br />Interbedded Sandstone, Siltstone and shale <br />Interbedded Sandstone and Shale <br />