CASE, J. E. Upper cretaceous and lower Tertiary rocks Berkeley and San Leandro hills California / by J. E. Case. -- Washington : United States Government Printing Office, 1968 - 29 p. + map. -- (Geological Survey Bulletin ; 1251-J). Subjects--Topical Terms: CaliforniaEstratigrafíaTerciario Universal Decimal Class. No.: 551.78(794)