
The Sanup Plateau dominates this high-desert landscape in Mohave County, where the borders of Grand Canyon National Park and the Lake Mead National Recreation Area converge. This 2021 survey illustrates a region defined by dramatic vertical relief and deep erosional drainage systems. Notable among these are the steep descents of Surprise Canyon and Separation Canyon, which cut through the ancient rock layers toward the Colorado River corridor.
19 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.
1886 · Diamond Creek
USGS Topo · 1:250,000
1886 · Mt. Trumbull
USGS Topo · 1:250,000
1892 · Diamond Creek
USGS Topo · 1:250,000
1892 · Mt. Trumbull
USGS Topo · 1:250,000
1948 · Williams
USGS Topo · 1:250,000
1953 · Grand Canyon
USGS Topo · 1:250,000
1954 · Williams
USGS Topo · 1:250,000
1956 · Williams
USGS Topo · 1:250,000
1957 · Grand Canyon
USGS Topo · 1:250,000
1958 · Grand Canyon
USGS Topo · 1:250,000