2017 Map of Conley
USGS Topo · Published 2017About this map
The Grande Ronde Valley defines this landscape in Union County, where an intricate network of natural waterways and engineered irrigation supports the agricultural character of the region. The map shows the Grande Ronde River winding through the northern sections, supplemented by Catherine Creek and Ladd Creek to the south. Human management of this hydrologic system is evident in features like State Ditch, McAlister Ditch, and several sloughs including Wright Slough and Gekeler Slough.
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Map Details
Editions of this 2017 Conley Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1906 · Telocaset
USGS Topo · 1:125,000
1953 · Pendleton
USGS Topo · 1:250,000
1955 · Grangeville
USGS Topo · 1:250,000
1956 · Pendleton
USGS Topo · 1:250,000
1959 · Grangeville
USGS Topo · 1:250,000
1963 · La Grande SE
USGS Topo · 1:24,000
1963 · Summerville
USGS Topo · 1:24,000
1965 · Conley
USGS Topo · 1:24,000
1965 · Glass Hill
USGS Topo · 1:24,000
1965 · Union
USGS Topo · 1:24,000