The agricultural and desert transition of Montezuma County is captured here, centered on the unincorporated community of Lebanon and the northern outskirts of Cortez. This landscape is defined by its complex irrigation infrastructure, including the Main Canal Number 2 and various laterals such as the Upper Hermana Lateral and Moonlight Lateral, which distribute water from the massive McPhee Reservoir and Narraquinnep Reservoir to the surrounding high-desert plains. To the east, the terrain rises into the San Juan National Forest, featuring the distinct topography of Haycamp Mesa and the drainage of Lost Canyon.
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This is the sole edition of this map. No revisions or reprints were ever made.
1956 · Cortez
USGS Topo · 1:250,000
1958 · Cortez SW
USGS Topo · 1:24,000
1958 · Cortez
USGS Topo · 1:250,000
1959 · Cortez
USGS Topo · 1:250,000
1962 · Cortez
USGS Topo · 1:250,000
1965 · Cortez
USGS Topo · 1:24,000
1965 · Dolores East
USGS Topo · 1:24,000
1965 · Dolores West
USGS Topo · 1:24,000
1965 · Yellow Jacket
USGS Topo · 1:24,000
1965 · Arriola
USGS Topo · 1:24,000