Field Notebook: SD, WY, ND 1957
Page 67
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Transcription
black sh flakes with ostracods. Celcerous. T 10.0 Sandstone, fine gr, czlc, weathers rounded light gray, grading laterally to OB + reddish brown (This is offset to N and section now extends down high bluffs over rd above Unkppepz outcrop) Local sandy clay pellet cyl. 2ft thick begins 1ft above base. HL 18.0 Siltstone, greenish grey, czlc, ground to sandy czlc clay becomes silty is locally T 17.0 Sandstone, vfg, czlc, cross bedded, lodgementer, zoney clay pellets, some moulds wood with czelite filling in base. Weathers pink to reddish brown. HL 18.5 Covered slope, intermittent crops show clzystone, grey greenish nonczlc, upper 4' lower 3 upper 4' silty with lioss. +1.0 from top.