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