
Malheur National Forest dominates this section of Grant County, where a complex network of drainages and springs defines the high-elevation landscape. The terrain is anchored by prominent landmarks such as Twin Buttes and Cougar Rock, which rise above a series of named creek systems including Bear Cr, Hall Cr, and Grub Cr. This 2020 survey illustrates the fundamental hydrology of the region, featuring several water sources like Modesty Spring, Voight Spring, and Cold Spring that are critical for local wildlife and forest management.
27 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.
1940 · John Day
USGS Topo · 1:62,500
1943 · John Day
USGS Topo · 1:62,500
1949 · Susanville
USGS Topo · 1:62,500
1951 · Susanville
USGS Topo · 1:62,500
1951 · Bates
USGS Topo · 1:62,500
1955 · Canyon City
USGS Topo · 1:250,000
1959 · Canyon City
USGS Topo · 1:250,000
1959 · Prairie City
USGS Topo · 1:62,500
1972 · John Day
USGS Topo · 1:24,000
1972 · Castle Creek
USGS Topo · 1:24,000