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Data sets Publications Expeditions Thesaurus
Fish Canyon Tuff  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Cenozoic
 ...Paleogene
 ....Oligocene
 .....Fish Canyon Tuff
RTColorado
 San Juan volcanic field
SNLocated in the San Juan volcanic field, SW Colorado. Added to Thesaurus in 1989.