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Data sets Publications Expeditions Thesaurus
Crater Flat Tuff  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Cenozoic
 ...Neogene
 ....Miocene
 .....Crater Flat Tuff
RTNevada
 Bullfrog Member
SNS Nevada. Includes Bullfrog Member and Tram Member. Added to Thesaurus in 1989.