Field Notebook: MD 1945i
Page 113
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
421 - 1\u00bd 427 - 3 COAL FREEPORT Dark grey silty claystone. Plant rootlets in upper foot. Limy pellets in lower two feet. 430 - 10 Fragmental claystone, flint clay and silty semi-plastic clay. 433 - 10 Interbedded siltstone and fine grained sandstone. Limy inclusions in upper foot. 444 - 10 Dark to light grey claystone and silty claystone. 6" siderite zone at 437-2 447 - 10 Interbedded siltstone and fine grained sandstone. 455 - 7 Grey grading to black shaly claystone. 456 - 9 Coal 463 - 5 Grey silty claystone, plant rootlets, grading to siltstone. 473 - 9 Interbedded siltstone and fine grained sandstone 492 - 8 Fine grading to medium grained styolitic sandstone. 509 - 6 Medium to coarse grained styolitic conglomeritic sandstone. 511 - 0 Coal 532 - 4 Grey claystone and silty claystone, locally shaly. 539 - 4 Grey siltstone. 548 - 11 Interbedded siltstone and fine grained sandstone. 551 - 4 Dark grey silty claystone. Some interbedded fine grained sandstone at base. 553 - 6 Interbedded siltstone and fine grained sandstone 554 - 0 Carbonaceous shale. 555 - 8 Coal 565 - 9\u00bd Dark grey silty claystone, interbedded siltstone and fine grained sandstone. Plant rootlets. 54