Castle Valley occupies the northwestern corner of this study, where the high-desert floor gives way to the dramatic verticality of the La Sal Mountains. This terrain transition is marked by prominent geological features such as Porcupine Rim and the deep cut of Negro Bill Canyon. The map illustrates the complex drainage systems that flow from the mountains, including Placer Cr and Castle Cr, which have historically shaped the settlement patterns and agricultural viability of the valley.
51 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.
1885 · La Sal
USGS Topo · 1:250,000
1954 · Mt. Waas 4 SW
USGS Topo · 1:24,000
1954 · Mt. Waas 4 NW
USGS Topo · 1:24,000
1954 · Mt Peale 1 NW
USGS Topo · 1:24,000
1954 · Mt Peale 2 NW
USGS Topo · 1:24,000
1954 · Mt. Waas 3 NE
USGS Topo · 1:24,000
1954 · Mt. Waas 3 SE
USGS Topo · 1:24,000
1954 · Mt Peale 2 NE
USGS Topo · 1:24,000
1954 · Mt. Waas 3 NW
USGS Topo · 1:24,000
1954 · Mt. Waas 3 SW
USGS Topo · 1:24,000