41i
<br />':561
<br />BY
<br />100,
<br />1 20'
<br />140r
<br />160,
<br />1 sot
<br />200'
<br />2201
<br />240'
<br />260'
<br />280,
<br />440'
<br />460'
<br />480'
<br />500'
<br />505'
<br />Depth: 505'
<br />Elevation: 7,215.12
<br />Latitude: +1,066.95
<br />Departure: - 96,918.18
<br />Scale: 1" = 20'
<br />CFF,I STEEL CORPORATION
<br />COAL SECTION - RATON BASIN
<br />LAS ANIMAS COUNTY, COLORADO
<br />DDH 245
<br />0 -230 IS FROM ROTARY DRILLER'S LOG
<br />(See GP log for supplementary information.)
<br />2' Overburden
<br />5' Sandstone, medium - grained
<br />91 Shale, dark. gray
<br />1' 1.0 -ft coal bed 16 -17
<br />131 Sandstone, coarse - grained, light gray
<br />-' i,.;;- s :-a _c • - "ne- , ^,r gray
<br />13' Shale, dark gray
<br />11' Sandstone, medium - grained, light gray
<br />22' Shale, dark gray
<br />10' Sandy shale, light gray
<br />51 Sandstone,
<br />3 3.0 -ft
<br />Shale] d0arft
<br />9' Shale, dark
<br />2' 2.0 -ft
<br />nedium- grained, light gray
<br />coal bed 100 -103
<br />-Oa1 bed 106 -107
<br />gray
<br />coal bed 116 -118
<br />28' Shale, dark, gray
<br />21 Sandstone, medium- grained, light gray
<br />By Shale, dark gray
<br />24' Sandstone, medium_ grained, light gray
<br />41 4.0 -ft coal bed 180 -184
<br />12' Shale, dark gray
<br />301 sandstone, medium - grained, light gray
<br />41 Sandy shale, light gray
<br />2' Drill in casing
<br />i
<br />i
<br />Interbedded medium gray siltstone, fine - grained, faintly
<br />90' banded light and dark gray sandstone, and dark gray
<br />shale
<br />1' 1.0 -ft
<br />5' Shale, dark
<br />r gg
<br />' Shale0.dafk
<br />' Sha�eN ar
<br />k
<br />5' San stone,
<br />coal bed 262 -263
<br />gray
<br />coal bed 268.5 -269.3
<br />ra
<br />oat y
<br />bed 270 -270.7
<br />rav
<br />ne=grained, medium gray
<br />.51 Sandstone, medium - grained, Light ;dray
<br />I; Sandstone, fine- r i e1 aa u gray
<br />1.7 -ft coa bey 293�29.� g y
<br />3' Interbedded fine - grained medium gray sandstone
<br />and medium gray siltstone
<br />7' 0.7 -ft coal bed 310 -310.7
<br />.
<br />3001
<br />me.::lr: di,. gr..,y
<br />322
<br />coal
<br />3401
<br />7
<br />360'
<br />fine- grained, light and dark
<br />380'
<br />r
<br />ln0'
<br />I.'
<br />440'
<br />460'
<br />480'
<br />500'
<br />505'
<br />Depth: 505'
<br />Elevation: 7,215.12
<br />Latitude: +1,066.95
<br />Departure: - 96,918.18
<br />Scale: 1" = 20'
<br />CFF,I STEEL CORPORATION
<br />COAL SECTION - RATON BASIN
<br />LAS ANIMAS COUNTY, COLORADO
<br />DDH 245
<br />0 -230 IS FROM ROTARY DRILLER'S LOG
<br />(See GP log for supplementary information.)
<br />2' Overburden
<br />5' Sandstone, medium - grained
<br />91 Shale, dark. gray
<br />1' 1.0 -ft coal bed 16 -17
<br />131 Sandstone, coarse - grained, light gray
<br />-' i,.;;- s :-a _c • - "ne- , ^,r gray
<br />13' Shale, dark gray
<br />11' Sandstone, medium - grained, light gray
<br />22' Shale, dark gray
<br />10' Sandy shale, light gray
<br />51 Sandstone,
<br />3 3.0 -ft
<br />Shale] d0arft
<br />9' Shale, dark
<br />2' 2.0 -ft
<br />nedium- grained, light gray
<br />coal bed 100 -103
<br />-Oa1 bed 106 -107
<br />gray
<br />coal bed 116 -118
<br />28' Shale, dark, gray
<br />21 Sandstone, medium- grained, light gray
<br />By Shale, dark gray
<br />24' Sandstone, medium_ grained, light gray
<br />41 4.0 -ft coal bed 180 -184
<br />12' Shale, dark gray
<br />301 sandstone, medium - grained, light gray
<br />41 Sandy shale, light gray
<br />2' Drill in casing
<br />i
<br />i
<br />Interbedded medium gray siltstone, fine - grained, faintly
<br />90' banded light and dark gray sandstone, and dark gray
<br />shale
<br />1' 1.0 -ft
<br />5' Shale, dark
<br />r gg
<br />' Shale0.dafk
<br />' Sha�eN ar
<br />k
<br />5' San stone,
<br />coal bed 262 -263
<br />gray
<br />coal bed 268.5 -269.3
<br />ra
<br />oat y
<br />bed 270 -270.7
<br />rav
<br />ne=grained, medium gray
<br />.51 Sandstone, medium - grained, Light ;dray
<br />I; Sandstone, fine- r i e1 aa u gray
<br />1.7 -ft coa bey 293�29.� g y
<br />3' Interbedded fine - grained medium gray sandstone
<br />and medium gray siltstone
<br />7' 0.7 -ft coal bed 310 -310.7
<br />.
<br />_it_:o :. =,
<br />me.::lr: di,. gr..,y
<br />1.20
<br />coal
<br />16'
<br />medium gray
<br />7
<br />Sandstone,
<br />fine- grained, light and dark
<br />•0.9
<br />r
<br />coal
<br />gray banded, ripple- marked
<br />0.1'
<br />.5' 2.5 -ft
<br />shale
<br />0.4
<br />shale
<br />0.21
<br />dar; gray shale and
<br />coal
<br />.4'
<br />Sandstone,
<br />medium - grained, light gray
<br />0.005
<br />'
<br />5siltstone
<br />.6'
<br />3.6 -ft
<br />coal bed 336.4 -340
<br />1.01
<br />coal
<br />7'
<br />Siltstone,
<br />dark gray
<br />0.05'
<br />coal, dull
<br />0.1'
<br />shale
<br />11
<br />Sandstone,
<br />medium- to coarse- grained,
<br />0.4'
<br />coal
<br />white - streaked with some chips of coal
<br />4'
<br />Sandstone,
<br />fine - grained, dark gray
<br />6'
<br />Sandstone,
<br />medium- grained, light gray
<br />17' Sandstone, medium- grained, light gray
<br />5' Interbedded dark gray shale and
<br />medium gray siltstone
<br />4' Shale, dark gray
<br />9' 9.0 -ft coal bed 414 -423
<br />1.0 coal, bright
<br />0.05 shale
<br />0.50 coal, bright
<br />0.1 coal, dull
<br />0.95 coal, bright
<br />0.1 coal, dull
<br />1.0 coal
<br />0.1 $hale
<br />0.9 coal
<br />0.05 shale
<br />interbedded
<br />dark gray shale and
<br />1.20
<br />coal
<br />16'
<br />medium gray
<br />siltstone
<br />0.05
<br />shale
<br />0.9
<br />coal
<br />.5' 2.5 -ft
<br />coal bed 439 -441.5
<br />0.4
<br />shale
<br />Interbedded,
<br />dar; gray shale and
<br />1.7
<br />coal
<br />.5'
<br />medium gray siltstone
<br />4' Shale, dark gray, noncohesive.
<br />81 Shale, medium gray
<br />4' Sandstone, medium- to fine - grained, light gray
<br />13' Shale, dark gray to black, noncohesive
<br />0.7 -ft coal bed at 471
<br />7' Sandstone, fine - grained, medium gray
<br />11' Shale, medium to dark gray
<br />11' Siltstone, medium gray
<br />END OF HOLE AT 505'
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