Locality 82, Bieber Ranch. West-facing cut-bank in slump block of Trzil City. Concretions in stream bottom. IN NE corner SW1/4, SE1/4, sec. 30, T. 19 N., R. 27 E, Little Eagle SE quad., Corson Co., S.Dzk. Cobbzus section, taken here in early 40's is just about completely gressed over and only concretions in stream bed attest to highly fossiliferous Trzil City, Found Limopsis, qervilliz, Upper D,nic and Protoczdiz. Some good Upper D,nic were collected. Timber Lake is in here but no really adequate exposures. Locality 83, Road cut west of Bullhead Cut on east side of county road, between Bullhead and Rt 65, near top of hill NW of Bullhead in center W1/2, SE1/4, SE1/4 sec. 14, T. 21 N., R. 24 E, Bullhead quad, Corson Co. So.Dzk. Fossiliferous bank of Timber Lake sand with some "banded bed" lithology in upper half. Exposure is suggestive of interfingering of these two lithologies (see Steves remarks on State Bullhead gcologic map). Shale beds fissile & locally faurly carbonaceous. Found chiefly Tancredia, Desiniopsis, small ostrea, Lunnzia, P. Inquiformis - but 1