Beaufort Group  search
RTBeaufort Formation
 Botswana
 Karroo Supergroup
 Namibia
 Permian
 Permian-Triassic boundary
 South Africa
 Triassic
 Zimbabwe
SNIn Karroo Supergroup. Permian and Triassic of South Africa. Before 1993, also search Beaufort Formation or Beaufort Series; AND South Africa. Indexed with ages as applicable. Added to Thesaurus in 1993.