Permian Basin  search
BTUnited States
 .Permian Basin
RTNew Mexico
 Texas
 Central Basin Platform
 Brushy Canyon Formation
 Delaware Basin
 Marfa Basin
 Midland Basin
SNStructural basin in W Texas and SE New Mexico. Includes Midland, Delaware, and Marfa basins. Indexed with states or regions as applicable. Added to Thesaurus in 1981.