Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
AIN-49-06
1. Section I; From top Morrison up thru 3rd Glenczirn
10.0+ Wash covered slope covering contact with
Morrison-beautonic?zone at base.
25.0 Sandstone, cryptic, massive, cross-bedded
light gray to white with pink+
orange brown stain. Base is soft, friable.
4.0+ Variegated clayslone, silty to sandy.
30.5 Sandstone, massive, fine to med gr,
crossbedded, pitted, light gray washes
gray, pink, orange bra.
5.8 Variegated claystone, mostly brick red
some purple
24.0 Sandstone fine to cryptic, x-bed massivw
some coloring as below.. At to 2'
red conc zones & Fe layers
Discont.
6.6 Sandstone, massive, light gray
Sharp > cryptic streaks, x bedd, brown wash.
contact
13.8. Sandstone, evenbedded x/2m
brown wash. platy (Glenczirn 3)
numerous worm tubes in thru
lower beds.
12.0 Sandstone, thin bedded, platy, with
lb. shely siltstone. (Glenczirn 3)
Third Glenczirn shale, lies above.
Attitude to 3rd SS N 10W, 37 E
Totals-Little 89.3
-SS unit above discont: 6.6
-3rd Glenczirn 25.8