Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Section B - Offset about 75' to E
No. 5 conc. layer top of unit (5) sec A, measuring up.
(1) 10.5 Interbedded shale, dk grey to grey silty & light
gray siltstone. Silt predominates in lower
3+ feet which are dark rusty brown. Siliceous
silt in pads, layers & wavy blebs, but
laminations less well defined. Local 6-mt
mess about 6.5± from base.
(2) 16.5 concave, crep interval uncertain of
bed rocks
(3) 25.0 Interbedded to interlam., grey & dk grey
silty clay & light gray silt, clay
layers thicker. Upper 5' more mixed of
clayey silt with yzvosite blebs.
Few small sczh. rb wartz concs,
At top layer is rb wartz concs.
(4) 34.0 To base big conc. layer (1st) gets progressively
more silty upward becoming
gray clayey silt with yzvosite
blebs in upper 10'± At 15.5 from
base zrc row small is concs.
54.