The Horse Heaven Hills define this portion of Benton County, where the high basalt plateau is carved by an intricate system of drainages including Amon Canyon, Zintel Canyon, and Fourmile Canyon. The central landmark of Johnson Butte stands as a prominent elevation point amidst a landscape transition from high ridgelines to the structured agricultural and access corridors below.
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.
1908 · Umatilla
USGS Topo · 1:125,000
1917 · Pasco
USGS Topo · 1:125,000
1953 · Pendleton
USGS Topo · 1:250,000
1953 · Walla Walla
USGS Topo · 1:250,000
1956 · Pendleton
USGS Topo · 1:250,000
1958 · Walla Walla
USGS Topo · 1:250,000
1962 · Hat Rock
USGS Topo · 1:24,000
1962 · Juniper
USGS Topo · 1:24,000
1962 · Umatilla
USGS Topo · 1:24,000
1964 · Johnson Butte
USGS Topo · 1:24,000