
Hastings Peak and the high ridges of the central Oregon high desert define this high-elevation terrain in Wasco County. The map reveals a land sculpted by drainage systems such as Long Hollow Cr and Pole Cr, which cut through distinctive geological formations like Chinaman Hat and Black Rock. The presence of ephemeral or seasonal water features such as Tule Lake and Big Dry Lake underscores the arid character of the landscape, where water management and topography dictated early ranching and travel routes. Significant landmarks including North Pole Ridge and Maupin Butte provide orientation across the expansive plateaus of Jessie Flat and deep incisions like Cold Spring Canyon. Local transportation is anchored by Or-218, which winds through the southern portion of the quadrangle near Grub Hollow Cr.
25 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.
1916 · Condon
USGS Topo · 1:125,000
1926 · Mitchell
USGS Topo · 1:125,000
1953 · The Dalles
USGS Topo · 1:250,000
1955 · Bend
USGS Topo · 1:250,000
1956 · The Dalles
USGS Topo · 1:250,000
1957 · Bend
USGS Topo · 1:250,000
1957 · The Dalles
USGS Topo · 1:250,000
1958 · Bend
USGS Topo · 1:250,000
1966 · Antelope
USGS Topo · 1:62,500
1966 · Clarno
USGS Topo · 1:62,500