Field Notebook: WY, MT 1997
Page 12
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Transcription
w/ Rich Yurecich 6/25/99 9701 CENTER Sec. 22 In Hallenbeck Draw. Beds are the "lower muds" of Yurecich et al 1984" & lower fluvial of Hickey 1980 top of lower fluvial of Hickey 1980 Thin Lenticular SS Rare w Coffer x Cream Muds-tone Thin lenticular carbonates ferruginous. - Contact need to be remapped here. Tfula / Tfulf center of Hallenbeck Draw anticline may be older of Tfulf