Soda Lake Shale Member  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Cenozoic
 ...Tertiary
 ....middle Tertiary
 .....Soda Lake Shale Member
RTOligocene
 Miocene
 California
 Vaqueros Formation
SNMiocene and Oligocene, of the Vaqueros Formation, Cuyama Basin, S California. Indexed with age as applicable. Added to Thesaurus in 1995.