OLD BLUE MOUNTAIN
OLD BLUE MOUNTAIN. Old Blue Mountain is in the Glass Mountains fourteen miles northwest of Marathon in northern Brewster County (at 30°25' N, 103°18' W). The summit, at an elevation of 6,286 feet above sea level, rises some 2,260 feet above the Easterwood Ranch, two miles northwest. The local shallow stony soils support oak, juniper, and some mesquite.
The following, adapted from the Chicago Manual of Style, 15th edition, is the preferred citation for this article."OLD BLUE MOUNTAIN," Handbook of Texas Online (http://www.tshaonline.org/handbook/online/articles/rjo04), accessed July 27, 2015. Uploaded on June 15, 2010. Published by the Texas State Historical Association.