Field Notebook: WY, MT 1997
Page 16
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Transcription
9703 Changes from lemon yellow +fulac to draw brownish x brownish grey somber mudst seg w/o tabular bedding whole aspect of country changes from ledgy tabular lemon yell to w to somber rolling w/ isolated anticlinal ridges to s. This outcrop is proof that the tfuac inter fingers w/ the tfuf. In tfuac of this area tabular ss are thinner and apparently not as laterally extensive as in hillerbeck draw.