The San Juan River flows across the southern portion of this landscape, carving a wide path through the high desert of the Four Corners region. This 2020 survey illustrates the remote borderlands between New Mexico and Colorado, where the San Juan County line meets Montezuma County. The terrain is marked by significant geological landmarks such as Standing Rock in the northeast and Volcano Peak further south. Water management and drainage are defined by the Shiprock Wash and Malpais Arroyo, which feed into the primary river valley. A network of service roads, including Pipe Line Rd and Indian Svc Rte 5030, provides the only modern infrastructure through the vast expanses of t32n r19w and surrounding townships, highlighting the intersection of industrial access and tribal land management in the Shiprock Agency area.
16 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1889 · Chaco
USGS Topo · 1:250,000
1892 · Chaco
USGS Topo · 1:250,000
1934 · Chimney Rock
USGS Topo · 1:62,500
1934 · Rattlesnake
USGS Topo · 1:62,500
1936 · Chimney Rock
USGS Topo · 1:62,500
1937 · Rattlesnake
USGS Topo · 1:62,500
1954 · Shiprock
USGS Topo · 1:250,000
1956 · Cortez
USGS Topo · 1:250,000
1958 · Cortez
USGS Topo · 1:250,000
1958 · Shiprock
USGS Topo · 1:250,000