Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
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Transcription
Section 12 contd.
Thickness
(feet)
tumida, S. laxissima, S. knighti, S.
hessensis, S. diversiformis, S. tersa,
S. crebrisepta, S. bellula, Pseudo-
schwagerina robusta, Parafusulina
linearis, Triticitites kawensis (reworked),
T. joensis (reworked?) . . . . . . . . . . 45
13. Calcarenite, orange-brown weathering, a
few crinoid fragments and fusulinids, base
of unit gradational with unit 12, thickens
to west, coll. 12-13, Schwagerina hessensis,
S. diversiformis, Pseudoschwagerina robusta,
P. tumidus . . . . . . . . . . . . . . . 5-60
12. Calcirudite, brown-gray to tan weathering,
up to 20 percent chert pebble; massive in
lower part, 2 to 4 foot beds in upper
part . . . . . . . . . . . . . . . . . . 75
11. Covered . . . . . . . . . . . . . . . . . 50
10. Calcirudite, brown-gray to tan weathering,
some chert pebbles, massive, (coll. 12-10,
Schwagerina extumida) . . . . . . . . . 220
9. Covered . . . . . . . . . . . . . . . . . 20
8. Calcarenite, medium gray-brown weathering,
medium to coarse grain size, massive . . . . 30