The high desert landscape of the Four Corners region is defined here by the surveyed boundary between San Juan Co and McKinley Co in northwestern New Mexico. This modern topographic record details a terrain characterized by deep washes and drainage systems that feed into the larger San Juan basin. While the map is sparse of named structures or settlements, it provides a precise look at the Public Land Survey System grid, including the convergence of Township lines for T22N, T21N, and T20N across Ranges R16W, R15W, and R14W. These surveyed sections are essential for land title research and understanding the jurisdictional division within the tribal lands of the Fort Defiance Agency region.
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This is the sole edition of this map. No revisions or reprints were ever made.
1886 · Wingate
USGS Topo · 1:250,000
1889 · Chaco
USGS Topo · 1:250,000
1892 · Wingate
USGS Topo · 1:250,000
1892 · Chaco
USGS Topo · 1:250,000
1954 · Shiprock
USGS Topo · 1:250,000
1954 · Gallup
USGS Topo · 1:250,000
1958 · Gallup
USGS Topo · 1:250,000
1958 · Shiprock
USGS Topo · 1:250,000
1959 · Shiprock
USGS Topo · 1:250,000
1959 · Gallup
USGS Topo · 1:250,000