Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
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Transcription
148
40) Calcarente, light gray yellow, darkgraying
juralines, algal mounds and other fossils.
irregular lenses of tan siltstone in various
attitudes to bedding - 3' 8/11/57/4
41) Siltstone, finely laminated, yellowbrown
light
weathering. Grades upward into dark gray
shales; 29'
42) Calcarente, organic frag.; brachs, trygrams,
crudidstone; echinod spines; juralines.
1' 7/26/58/7
43) Shale and siltstone; some mudstone,
(light)
weathering (dark yellow brown); dark gray on fresh
exposures. 42'
44) Sandstone, light brown weathering, rust
graybrown on fresh surface. Has fossil
folds, in honeyard, very silty in upper foot.
1'
45) Shale and siltstone, light yellow-brown to
mid gray weathering. In upper 2' fth., lenses
of organic fragmented ls appears.
29'
149
46) LS, organic frag.; mid gray weathering; tetracoral,
large crinoid stems, brachs, trygrams.
Bottom is irregular, seems to follow
cut or eroded top of #45. The top of #46 is
smoothly undulatory, siliceous upper 2"
8" to 1' (shave siltstone tongue toward drain
47) Sandstone, v.f. quartz, very silty; light
graybrown weathering; no apparent bedding.
irregular blotches of varying shades of colors.
0-1'
48) Siltstone, light gray brown weathering;
Grades an irregular topy of #48, in some
locations meets directly on #47. Fills
the trough or ground evenly and within
1/2' feet is evenly bedded. 14'
50) Calcarente, v.f. grained; weather light bluish
gray. Rich in brownish silt. Has a small-
coiled cephalopod gamma, we had 38, sect 17.
21' (a unit like #51 between the 2 ls
side of this unit)
50) Covered, 9', probably similar to #49
lt brown, sandstone very silty, poorly cemented.
51) Calcarente and chert-quartzite Conglo.
with one or two siltstone beds. 8'
light gray weathering except for chert+quartzite
patches, some ls cobble and clay