San Isidro Valley characterizes this high-desert landscape in Sandoval County, defined by its complex network of seasonal drainage systems and prominent landforms. The namesake Taylor Ranch sits at the head of the valley, representing the long-standing ranching tradition of this region. To the south, the topography rises sharply to Mesa Penistaja and the Ceja Pelon Mesa, providing a stark contrast to the surrounding lowlands. The area is heavily marked by erosional features such as San Isidro Wash and Arroyo Pelon, which demonstrate the hydraulic forces that have shaped this terrain over millennia. Other drainage features, including Penistaja Arroyo and Horn Arroyo, weave between the mesas, while Dry Spring offers a rare named point of hydrological interest in an otherwise arid environment.
13 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.
1883 · Mt. Taylor
USGS Topo · 1:250,000
1886 · Mt. Taylor
USGS Topo · 1:250,000
1889 · Largo
USGS Topo · 1:250,000
1892 · Mt. Taylor
USGS Topo · 1:250,000
1895 · Largo
USGS Topo · 1:250,000
1899 · Mt. Taylor
USGS Topo · 1:250,000
1954 · Aztec
USGS Topo · 1:250,000
1958 · Aztec
USGS Topo · 1:250,000
1958 · Albuquerque
USGS Topo · 1:250,000
1961 · Ojo Encino Mesa
USGS Topo · 1:24,000