Field Notebook: MD 1945e
Page 73
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Transcription
Hole 20 0 to 8' Cambrian. 36-5 Fine grained gray to dark gray sandstone, locally shaly & irregularly bedded. 43-6 Coal (Wellersburg) 45 Dark silty claystone 46-6 Calc. claystone grading to argillaceous limestone, with scattered fine calc. inclusions. 49-3 Silty, banded clay with scattered limestone inclusions. 55-6 Argillaceous limestone and siltstone. 61 Fine grained white quartzitic sandstone 62 Clitterbedded hard (concretionary?) dark limestone and bastard clay 64 Semiplastic to semihard clay (Fair) 67 IW Hard, dark, (cryptocrulline or non-crulline) limestone. (Silty near base, broken by clay streaks at base) 70 Semihard and subplastic clay, upper 6" fragmental with limestone inclusions. 79 Silty locally shaly claystone with several 6"+ zones of ironstone. 88-9 Black sandy shale, locally has sandstone laminas. Plant remains. 92-8 Coal (Barton) 98-10 Silty, calc. bastard clay grading to silty, light gray claystone with ironstone inclusions at base 104-6 Argillaceous siltstone and sandy siltstone 109-2 Clitterbedded silty clay shale + shaly siltstone (2" bitstone Fe? pellets at base.) 110 Fragmental semihard silicops clay (GC 201) 112 Silty claystone + siltstone. 121-5 Calcareous zone with interbedded 1) bastard clay with limestone nodules, 2) argillaceous limestone 3) calcareous claystone with nodules and gradations of all types 34