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CF$I STEEL CORPORATION
<br />COAL SECTION - RATON BASIN
<br />DDH 259
<br />Depth: 1284'
<br />Elevation: 7,681.79
<br />Latitude: +15,722.58
<br />Departure: - 95,513.45
<br />Scale 1" = 20'
<br />DDH 259, Sheet No. 1
<br />(0 -1000' from rotary drillers' log - See GP log for
<br />supplemental information)
<br />0 6' Overburden.
<br />20
<br />36' Sandstone, white, coarse - grained
<br />26' Shale, dark gray
<br />60
<br />80
<br />62' Shale, sandy, light gray
<br />100
<br />120
<br />140
<br />37' Sandstone, light gray, medium - grained
<br />160
<br />180 '-
<br />200 —
<br />220
<br />240-
<br />260 -
<br />2M -
<br />300
<br />320' -
<br />340'-
<br />360'_
<br />400'_
<br />420'_
<br />440'_
<br />460'.
<br />_ 4i '
<br />)_
<br />i
<br />500
<br />520.
<br />540'
<br />5601.
<br />640' —
<br />660
<br />680' —
<br />700 ' —
<br />720'—
<br />740 -
<br />760' -
<br />780'
<br />800'
<br />820'
<br />8 aw
<br />860'
<br />sSn'
<br />)_0'
<br />Iii,
<br />1000 '
<br />1020 '
<br />1040 '
<br />loon '
<br />1080
<br />lloo
<br />1IAn,
<br />1160'
<br />I� '
<br />I_lu'
<br />I _'nU'
<br />23 ' ]hale, dark gray
<br />;6 ' Sandstone, light gray, medium - grained
<br />64' Shale, sandy, dark gray
<br />10' Sandstone, light gray, fine - grained
<br />Shale, black
<br />47' Shale, dark gray
<br />29 Sandstone, light gray, medium - grained
<br />I
<br />,
<br />84 Shale, dark gray
<br />? 1i.tile, h18ci..
<br />DUI4 y
<br />ar
<br />7'
<br />Shale, dark gray
<br />Sandstone, light gray, medium- grained
<br />Shale, black
<br />48 Sandstone, light gray, medium- grained
<br />5' Shale, black
<br />•
<br />Y
<br />Shale, sandy, dark gray
<br />Shale, black
<br />25 Shale, dark gray
<br />14' Sandstone, light gray, medium - grained
<br />3' Shale, black
<br />s4' Shale, dark gray
<br />NO
<br />Sandstone, light gray, medium- grained
<br />(Coring begins at 1000 feet)
<br />1.5' Interbedded and interlaminated sandstone and Silt-
<br />stone, ripple- marked. Sand is medium - grained.
<br />0.4 -ft bed laminated coal and shale 1021 - 1021.4
<br />(40 percent coal)
<br />0.2 -ft coal bed at 1022.
<br />siltstone to shale; - medium gray, - sandy in spots.
<br />1.1 -ft coal bed 10S0.4- 1051.5
<br />(90 percent clean, bright coal).
<br />40 Interbedded and interlaminated sandstone and Silt-
<br />stone, ripple - marked. Sand is fine- to medium -
<br />grained.
<br />1.1 -ft coal bed 1071.8 - 1072.9
<br />(100 percent clean, bright coal)
<br />I - n'
<br />1300'
<br />0.7 -ft coal bed 1101- 1101.7 (20 percent coal)
<br />b9' Siltstone to shale, dark gray to black and
<br />carbonaceous. Sandy in spots.
<br />3.5 -ft coal bed 1117.7- 1121.2
<br />3
<br />if), Arkose, coarse - grained, light gray.
<br />Siltstone, slightly sandy, dark gray.
<br />Interbedded and interlaminated sandstone and •
<br />;6' siltstone, ripple - marked. Sand is fine- to
<br />medium- grained.
<br />Apache coal bed?
<br />10.7 -ft coal bed, 1202.7- 1213.4
<br />0.9 -ft coal bed 1219.3 - 1220.2 (75 percent coal)
<br />1.4 -ft coal bed 1221.6 -1223 (80 percent coall
<br />0.7 -ft coal bed 1027 - 1027:7 (100 percent coal).
<br />S8' Siltstone to shale, dark gray to black and carbonaceous.
<br />Sandstone, coarse - grained, very calcareous.
<br />Siltstone, medium gray.
<br />END OF HOLE AT1284.
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