Legend (Parks/LWRCRP_Base)

County Boundary (0) Administrative Boundary (1) Ecoregion (2) 23 Arizona/New Mexico Mountains 24 Chihuahuan Deserts 25 High Plains 26 Southwestern Tablelands 27 Central Great Plains 29 Cross Timbers 30 Edwards Plateau 31 Southern Texas Plains 32 Texas Blackland Prairies 33 East Central Texas Plains 34 Western Gulf Coastal Plain 35 South Central Plains