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Data sets Publications Expeditions Thesaurus
Nugget Sandstone  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Mesozoic
 ...Jurassic
 ....Lower Jurassic
 .....Nugget Sandstone
RTIdaho
 Utah
 Wyoming
 Navajo Sandstone
SNSW Wyoming, SE Idaho and NE Utah. Added to Thesaurus in 1985.