Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
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Transcription
Yons Nab - on
5/20/92
9203 a
CAYTON BAY S. side.
Base of Grifthorp mbr of Cbaugh Fm.
L.E. Grey sity clay of supposed non-
marine middle deltaic Fm.
Some ironstone nodules present
From 1m above to Pof marine lebbetum
9203 b
CAYTONIA beds in middle
Grifthorp mbr.
Taeniopteris
Willsonia
Wilsonsiopteris
Sagwopteris
Cladophlebis denticulata.
CAYTONIA FRUITS
Brachyphyllum
GEINITZII
Took Oleanane bulk x TAXON BULK SAMPLE
Fine grained w/ carb laminae
Probably back swamp deposit.
Laterally probably channel SS.
Channels S bps with roots x
leaching to dead white