
The town of Helix serves as the central hub of this agricultural landscape in Umatilla County, where a network of section-line roads like Holdman Rd and Vansycle Rd defines the upland grain-growing territory. The terrain is deeply inscribed by the drainage patterns of Greasewood Creek and the various forks of North Fork Cold Springs Canyon, which carve through the high plateau.
52 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1935 · Pendleton
USGS Topo · 1:125,000
1953 · Pendleton
USGS Topo · 1:250,000
1956 · Pendleton
USGS Topo · 1:250,000
1966 · Adams
USGS Topo · 1:24,000
1966 · Smeltz
USGS Topo · 1:24,000
1966 · Cayuse
USGS Topo · 1:24,000
1966 · Holdman SE
USGS Topo · 1:24,000
1966 · Pendleton
USGS Topo · 1:24,000
1966 · Mission
USGS Topo · 1:24,000
1966 · Ring
USGS Topo · 1:24,000