Triangle Flat and the settlement of Triangle occupy a high-desert landscape defined by a complex network of seasonal drainages and remote ranching infrastructure. The area is dominated by the intersection of several notable watercourses, including Rock Creek, Rose Creek, and Josephine Creek, which flows into the Josephine Creek Dam at the southern edge of the quadrangle. This 2010 survey highlights a region shaped by limited access and water management, evidenced by the Spencer Dam and the isolated Triangle Airstrip. Transportation is limited to a few arterial routes like Flint Rd, Triangle Rd, and Antelope Ridge Rd, which traverse the high ground between Long Valley and the steep breaks of North Boulder Creek. The map provides a precise look at the rural character of Owyhee County, where land use is dictated by the availability of water in an arid environment.
18 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.
1955 · Jordan Valley
USGS Topo · 1:250,000
1957 · Jordan Valley
USGS Topo · 1:250,000
1958 · Jordan Valley
USGS Topo · 1:250,000
1965 · Triangle
USGS Topo · 1:62,500
1965 · Flint Creek
USGS Topo · 1:62,500
1973 · Indian Meadows
USGS Topo · 1:24,000
1973 · Hurry Up Creek
USGS Topo · 1:24,000
1973 · Wickiup Creek
USGS Topo · 1:24,000
1990 · Triangle
USGS Topo · 1:100,000
1990 · Toy Pass
USGS Topo · 1:24,000