2023 Map of Harper
USGS Topo · Published 2023About this map
Harper serves as the primary hub of this Malheur County landscape, situated where the Malheur River emerges from Harper Valley. The map details a sophisticated water management system critical to high-desert ranching, featuring the Harper Southside Canal and the Little Valley Lateral. These irrigation works represent decades of efforts to harness the river for agriculture in a region defined by its complex drainage basins, including Cottonwood Creek and Basin Creek.
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Map Details
Editions of this 2023 Harper Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1906 · Mitchell Butte
USGS Topo · 1:125,000
1955 · Boise
USGS Topo · 1:250,000
1958 · Boise
USGS Topo · 1:250,000
1962 · Boise
USGS Topo · 1:250,000
1966 · Harper
USGS Topo · 1:62,500
1967 · Vines Hill
USGS Topo · 1:24,000
1967 · Sourdough Spring
USGS Topo · 1:24,000
1967 · Kane Spring Gulch
USGS Topo · 1:24,000
1972 · Avery Creek
USGS Topo · 1:24,000
1972 · Keeney Ridge
USGS Topo · 1:24,000