8/20/86 Sec 8628 W Damian Hickley Section starts on top ledge of the Lance FM Runs into Hunt Creek mbr x Lebo to FLUVIAL F LACUSTRINE Top of lance recognized by a yellow tar f.g. well indurated ss ledge that supports genus flexus CAUTION: so do some of the lower lenses in the Hunt Creek mbr. Fort Union recognized by lignites in base but here no lignite lies at the bdy between Fms. Dip at base 180 [illegible] SW