Field Notebook: SD, CO, WY 1967
Page 71
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Transcription
Unit 5 -15,5° 52' (5') Sand / clayey in lower 115 which has small H.C. side cones.) Very powdery light tauish gray with local yellow to O stin some local silky cone sand irrev x lam upper 5' becomes clayey sand. Unit 6 +12° 35' (19') Beszl 11't is lig sh. Upper part begins sand body described under Unit 7-8 Unit 7 -7° 52' } Unit 8 (12') Sand, massive, fq, weathrs yellowish orange. Bedding irrev to contorted x lam, lencas + stringous clay pellet cql ferruginized clay lumps Conc masses with festoon x bedding To grass roots in gulley. 37