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<br />Depth: 640'
<br />Elevation: 7,303.59
<br />Latitude: +7,217.91
<br />Departure: - 99,520.20
<br />Scale: I" = 20'
<br />CF$I STEEL CORPORATION
<br />COAL SECTION - RATON BASIN
<br />LAS ANIMAS COUNTY, COLORADO
<br />DDH 232
<br />0 -200 FEET IS FROM ROTARY DRILLER'S LOC
<br />7' O.•erburden
<br />11' Shale with sandstone bands
<br />it 1.0 -ft coal bed
<br />3' Sand- ; shale
<br />3' Sandstone
<br />c' ...:ale •.:: .. _ .... ,' x:e ` sn :.,
<br />..hale
<br />a' sandy shale
<br />11' Shale
<br />3' 3.0 -ft coal bed
<br />38' Sandy shale wit':,, sandstone bands
<br />8' Shale
<br />1' randv shale
<br />4' Sands cone
<br />2' 2.0 -ft coal bed
<br />3' :.andv shale
<br />25' Shale
<br />2' Sandstone
<br />5' --hale
<br />2' 2.0 -ft coal bed
<br />2' Sandy shalle
<br />3' 3.0 -ft coal bed
<br />8' Shale, black and'carbonaceous
<br />2' :nterbedded and interlaminated sandstone and shale. Sand is medium - grained
<br />8' Siltstone, dark gray
<br />1.1 -ft coal bed 213.5 -214.6 (90 percent clean coal)
<br />3' interbedded and interlaminated sandstone and siltstone. Sand is medium - grained
<br />17' Siltstone, dark gray
<br />0.8 -ft coal bed 228.9 -229.7 (90 percent coal)
<br />0.6 -ft coal bed 232 -232.6 (100 percent coal)
<br />12' Interbedded and interlaminated sandstone and siltstone
<br />_s medium - grained. :tingle- marked
<br />1.1' Shale, dark gray
<br />. -.1 1andstone, silty, medium- grained, feldspathic, light gray
<br />13' Siltstone, medium to dark gray
<br />7' Sandstone, medium- grained, feldspathic, light gray
<br />12' -nterbedded and interlaminated sandstone and siltstone.
<br />Ripple- marked. Sandstone is medium- grained
<br />I2.1' coal
<br />0.1' shale
<br />20' ;iltstone to sha.l.e, dart: gra: z lack I1.9' .coal
<br />oai bed 31:. :•-oal
<br />0.1' shale
<br />3.2' coal
<br />0.2' shale
<br />0.11 coal
<br />15' ":. andstone, medium - grained, feldspathic,
<br />light gray
<br />73' Siltstone, dark gray
<br />i'
<br />Interbedded and interlaminated sandstone and siltstone,
<br />ripple - marked. Sandstone is fine - grained
<br />31' Arkose, coarse- grained, light gray
<br />lltstone, dark gray
<br />0.3 -ft coal bed 406.7 -407.0
<br />4' Sandstone, silty, medium - grained, light gray
<br />0.2 -ft coal bed at 414
<br />0.4 -ft coal bed at 415 (100 percent coal)
<br />19' Siltstone, dark gray
<br />Sand
<br />Interbedded and interlaminated sandstone and siltstone,
<br />ripple - marked. Sandstone is medium- grained, light gray
<br />2.1 -ft coal bed 442.5 -444.6 (V:0 percent clean, bright cn.il.)
<br />22' Siltstone to shale, dark gray
<br />22' Interbedded and interlaminated sandstone and siltstone,
<br />ripple- marked. Sandstone is medium - grained
<br />5.2 -ft coal bed 499.5 -504.7 (100 percent clean coal)
<br />38' Siltstone to shale, medium to dark gray
<br />12' Sandstone, coarse- grained, feldspathic, light gray
<br />4' Siltstone, medium gray
<br />4' . nterlaminated sandstone and siltstone, ripple- marked, fin=_- grained
<br />61' Siltstone, dark gray
<br />•1.9' coal
<br />6.9 -ft coal bed 571 -577.9 j0.05' siltstone
<br />0.2 -ft coal bed 578.4 -578.6 4.95' coal
<br />1.0 -ft coal bed 578.9 -579.9
<br />_v
<br />5' Sandstone, silty, medium- grained, feldspathic, light gray
<br />0.2 -ft coal bed 610 -610.2
<br />END 01' HOLE AT 640'
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