Field Notebook: CO 1952c
Page 67
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Transcription
Bellvue section From base-up. Gray to green-gray silty claystones of Morrison. A 41.0 Stained zone top of Morrison gray clstas, UNCONF Motled pinks, o-br, clsta silty B 7.0 Interbedded fine to coarse grss dual beds into fm cl. cql with some cht. pbst pebbles. Bszl 2' is friable cht pbh. cql + coarse ss with clstn matrix, ? UNCONF. C. 56.0 - Sndstone massive, uqly x-lzy fine to coarse, lower 15' conglomerate to cql ss, local cl. stringers above this. Weths. yellow brown with punkish cast - punk aspdr. noticeable in the cql. Bszl cql this unit zu 1/2" diam pbh. & is coarser than cql's in B above. This unit varies laterally, pockets stnd varying clstn between channel sands rare in this crop but impress; plant stems + fossil wood at some channel contacts in disturbed zones SPEC-1 cql from base C SPEC-2. wood from btwn. channels in C. 32