Brunswick Formation  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Mesozoic
 ...Brunswick Formation
RTUpper Triassic
 Lower Jurassic
 Pennsylvania
 New Jersey
 Newark Supergroup
 Passaic Formation
SNIn Newark Supergroup. New Jersey and SE Pennsylvania. Indexed with ages as applicable. Added to Thesaurus in 1989.