1998 Map of Corlena NW

About this map

Rita Blanca National Grassland dominates this high plains landscape at the intersection of the Texas Panhandle and Oklahoma. The terrain is defined by the winding course of East Rita Blanca Creek, which cuts through the plateau, creating a network of draws and elevations. This 1990s revision reflects a landscape dedicated to conservation and utility, managed under the Cibola National Forest. Human activity is sparsely marked by infrastructure such as a Pipeline, a Substation, and a Gravel Pit. The map captures the exact boundary line where Cimarron County, Oklahoma, meets Dallam County, Texas, providing a clear look at the jurisdictional divisions of the Great Plains during this era.