Field Notebook: MD 1945g
Page 15
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
Hole 22 0+18 25-7 Dark gray silty clay grading to shaley siltstone, sandy at base, (3' core low) 28-6 Gray sandy shale, carbonaceous, pyritic at base. 29-5 Coal 44 1 Gray calcareous clay becoming silty downward, zones siltstone in lower 4'. 78-6 Interbedded shaley siltstone and fine sandstone. 97-2 Medium grained sandstone, coarse zones, gray to dark gray, cozy partings in middle part, carbonaceous at base 99-2 Calcareous silty clay 104 Argillaceous limestone 123-0 Calcareous silty clay, inclusions of argillaceous limestone. 135-2 Greenish gray and gray silty claystone & clay. Irony nodules and streeks in upper part. 141-7 Interbedded siltstone and fine sandstone 150-6 Gray silty clay shale, gray siltstone with carb. shale inclusions in basal foot 156-9 Silty semiplastic clay grading to claky siltstone 162-4 Silty gray clay, calcereous stringers