Field Notebook: MD 1945h
Page 41
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Transcription
707 Silty claystone & siltstone, coaly streak at base 711-4 Silty claystone grading to siltstone, fragmental in mudstone part 713-4 Limestone 719 Silty clay & claystone 721-6 Limestone 723 Ferruginous sandstone, locally fragmental, clay. 745 Siltstone with beds of fine sandstone. 753-5 Sandstone, zones of siltstone 754-3 Carbonaceous claystone 756-9 COAL 761 Silty calcareous claystone, honey pellets, grading to argillaceous limestone. 773-9 Silty gray claysone, locally calcareous, 776-5 Dark gray shaly clay. 786 Gray siltstone 789 Silty gray shale 793 Irregularly interbedded silty claystone, siltstone and fine sandstone. 800-6 Silty, fissured clay grading to siltstone 802-6 chonstone concretions in argillaceous siltstone 803-6 Fragmental siliceous flint clay and claystones (GC 261) 806-8 interbedded silty semihaw & semiplastic cloys, ferruginous stringers. 825 interbedded siltstone & fine sandstone, latter increasing downward. 890-6 Medium grained sandstone. (6" skelst 852-852 hacked from base. 890-7. Coal 897-6 Fine to medium sandstone, minor siltstone at top. 905-7 Siltstone, carbonaceous, plant remains 907-10 Coal 912-4 Silty dark clay & siltstone, coaly streaks