Field Notebook: WY, MT 1988
Page 71
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Transcription
SCL. 8820 Cliff forming SS Grey mudst, comm ph frag. iron banding. COAL #3 immediately below 42 cm Carb sh, mud rooted 5.4 m 17 grey mudst sh. 13cm 8820d -> 10-16 cm + COA 89201 COAL # 2 8820 C grey mudst rooted at top w limonite bands. 8820b -> COAL # 1 3x, 0.4m SS 14cm 8820a 10 cm below coal # 1 3.2 m 8820e Samples 8820c w limonite. 8820d 1 immediately below COAL # 3 8820d 10 cm + COAL # 2 8820 C immediately below COAL # 2 8920 b Top 2 cm Coal # 1 8820 a 10cm - Coal # 1 8820 z 25 cm below to of grey siltst unit