Field Notebook: MT, WY 1986
Page 21
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Transcription
Section at 861 Thicker INCREMENT section 1) 0 m top of LANCE fm Taw to Brown x bedded f.g. indurated SS. 2) 3, 8 Dark grey sh x mud st seg. Typical of Lebo 3) 0, 5 m. SS ledge Yellow x Brownish grey 4) 2, 75 m Sandy interval mostly friable & unindurated but w/ ledges of indurated yellow to brownish wh SS 5) 2, 1 med grey mud st. becoming darker upward with a 15cm lignite at 1.8 m. 6) 3, 7 X-bedded SS Friable & w Thin limonite cemented beds below becoming more indurated upward (intermediate resistance)