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Cutting Description
<br />Drill Hole 21012-12
<br />Page 3 of 8
<br />From To
<br />• 190' 195' Sandstone, fine grained, light gray; mudstone (581,
<br />brown, very hard,
<br />195' 200' Sandstone, fine grained, light gray; silts tone, gray.
<br />200' 205' Sandstone, medium fine grained, light gray, with thin
<br />carbonaceous layers, black.
<br />205' 210' Sandstone, medium fine grained, light gray.
<br />210' 215' Sandstone, medium fine grained, light gray; shale,
<br />dark gray; shale, carbonaceous, dark gray, coaly.
<br />215' 220' Siltstone, dark gray; silts tone, gray; silts tone,
<br />carbonaceous, dark gray, with coal fragments; sand-
<br />stone, very fine grained, gray,
<br />220' 225' Siltstone, gray; sandstone, very fine grained, gray.
<br />225' 230' Siltstone, gray, hard; sandstone, fine grained, light
<br /> gray, well cemented,
<br />230' 235' Sandstone, fine grained, light gray, well cemented.
<br />• 235' 240' Sandstone, medium fine grained, light gray, well
<br /> cemented,
<br />240' 245' Siltstone, gray; sandstone, fine grained, light gray;
<br />sandstone, medium fine grained, light gray.
<br />245' 250' Siltstone, gray; some sandstone, very fine grained,
<br />light gray, interbedded.
<br />250' 255' Siltstone, dark gray.
<br />255' 260' Siltstone, gray; sandstone (58), fine grained, light
<br />gray.
<br />260' 265' Sandstone, fine grained, light gray, with some Silt-
<br />stone, gray, interbedded; shale, black to brown, with
<br />coal fragments.
<br />265' 270' Siltstone, dark gray.
<br />270' 275' Siltstone, brown to gray; sandstone, very fine grained,
<br />light gray.
<br />275' 280' Siltstone, gray; sandstone, fine grained, light gray;
<br />sandstone, fine grained, light gray, well cemented
<br />• (hard).
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