Field Notebook: WY, SD 1955
Page 69
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Transcription
gray clstn veu red washing + yellow stain. Section starts at top massive ss ledge, part of which prol, includes about 12' section B as only 4' of interbedded ss on top this ledge till veu,clstn 49.0 Sandstone, med. qr, massive x-lam becoming tabular lam in upper part. Weathes bn to O.B. Base[?] not obs. maybe be soft 4.2 Cozuse fo conglomeratic ss. cht + qftzt grains + gravules chiefly veu cozuse ss, few gravules. 24.4 Sandstone, fine qr, silty zucl siltstone. Massive ledge loclly [illegible] from 4' below top. Hzs 0.7 Fe stone czp. Lzn + x-lam hzs ss beds in FGB. Middle 6 to 10' chiefly, messive fine qr ss, Base[?] 4.0+ hzs interbeds gray shly siltst. locl contant. 34