Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
(54)
20) Covered 10' (shale probably)
21) 4" brown (orangish) calcareous w/quartz to 8"
22) 5' Covered (shale probably)
23) LS, calcareous, fine, progressively to top. The upper 5" are well laminated, flat top,
24) a) Shale grayish-brown 3'
b) 1" cross-laminated calcareous siltstone--
well laminated, very fine quartz sand also
25) a) Shale, gray 5'
b) 4" calcareous--some quartz very fine to fine grained
26) a) Shale, gray 4 1/2'
b) 6" Lake (25b)
27) Covered - 30' probably shale and at least 2 calcareous beds
(55)
28) Calcareous, rubby in lower 1 1/2' feet, organic frag.; become progressively better laminated in upper 6"; flat top surface. 2', some quartz & fine sand w/gray on top surface.
29) Covered 41', several calcareous with gray shale probably
30) Calcareous, organic frag. (brachiopods, crinoids) 10" flat surface is not striking on this side; wood fragments Collection 7/5/57/16
31) Covered 18' - probably gray shale-
32) Marl, silt & clay in matrix and as coarse sand fractions. Has a well laminated upper 2" with flat top. Sort of transition between influence of source vs environment of deposition. 2' Collection 7/5/57/17
33) Covered 31'
34) "Hess" Crag, 30' +