Marathon Gap serves as a primary geographic focus in this Pecos County landscape, where the terrain transitions toward the W B Flats in the south. The area is defined by its drainage systems, most notably Sixshooter Draw and Nineteen Draw, which carve through the high desert floor. Human activity is centered on ranching and transport infrastructure, evidenced by the presence of the Allison Ranch Airport and the network of local thoroughfares including Longfellow Rd and the historic Wagon Rd. To the southeast, Clark Butte rises as a prominent landmark above the surrounding flats. This 2010 survey illustrates the enduring nature of west Texas ranch lands, where modern aviation infrastructure and traditional wagon routes occupy the same vast space.
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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 · Cap Rock Butte
USGS Topo · 1:24,000
1968 · Marathon Gap
USGS Topo · 1:24,000
1968 · Dimple Hills
USGS Topo · 1:24,000