
The Glass Mountains dominate the topographic character of this portion of the Trans-Pecos, where the high ridges of the range descend toward the relatively level expanse of the W B Flats. This 2022 survey captures a transition in the West Texas landscape, showing the drainage of Belding Draw winding through the uplands before the terrain flattens out toward the southeast. The map clearly delineates the administrative boundary between Pecos County and Brewster County, which cuts diagonally across the mountain slopes. Settlement in this arid region remains sparse and ranch-focused, evidenced by the presence of Brooks Ranch Rd and the appropriately named Wagon Rd providing the primary access through the foothills. The contour patterns reveal the intricate network of draws and ridges that define the high desert environment of the Glass Mountain Ranch area.
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This is the sole edition of this map. No revisions or reprints were ever made.
1920 · Longfellow
USGS Topo · 1:125,000
1923 · Hess Canyon
USGS Topo · 1:62,500
1923 · Sierra Madera
USGS Topo · 1:62,500
1928 · Comanche Spring
USGS Topo · 1:125,000
1929 · Hovey
USGS Topo · 1:125,000
1954 · Fort Stockton
USGS Topo · 1:250,000
1958 · Fort Stockton
USGS Topo · 1:250,000
1968 · Marathon Gap
USGS Topo · 1:24,000
1968 · Dimple Hills
USGS Topo · 1:24,000
1973 · Fort Stockton
USGS Topo · 1:250,000