Jacobs Monument rises from the high desert floor near the border of Utah and Arizona, serving as a prominent landmark in this transition between San Juan County and Navajo County. The landscape is dominated by massive elevated formations, including Nokai Mesa in the west and Pickrell Mesa and Hoskinnini Mesa to the east. The drainage system is anchored by the complex network of Copper Canyon, which splits into the West Fork and East Fork, carrying seasonal runoff through the canyons. The geography is punctuated by traditional names such as Tse-dahascani, reflecting the cultural heritage of the Navajo Nation. Minimal road access via routes like Sjc Rd 423 underscores the isolation of these plateaus and canyons, where the terrain remains largely defined by natural watercourses like W Copper Cr and E Copper Cr.
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This is the sole edition of this map. No revisions or reprints were ever made.
1883 · Marsh Pass
USGS Topo · 1:250,000
1886 · Henry Mountains
USGS Topo · 1:250,000
1892 · Marsh Pass
USGS Topo · 1:250,000
1892 · Henry Mountains
USGS Topo · 1:250,000
1952 · Clay Hills 3 SE
USGS Topo · 1:24,000
1952 · Shato Spring 1 NE
USGS Topo · 1:24,000
1952 · Agathla Peak 2 NW
USGS Topo · 1:24,000
1952 · Boot Mesa
USGS Topo · 1:62,500
1952 · Clay Hills 3 SW
USGS Topo · 1:24,000
1952 · Agathla Peak 2 NE
USGS Topo · 1:24,000