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1965 Map of Conley, 1967 Print
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1965 Map of Conley

USGS Topo · Published 1967

About this map

The Grande Ronde Valley is defined by a complex hydraulic network of natural waterways and agricultural diversions in this mid-1960s survey. The Grande Ronde River meanders across the northern half, complemented by the engineered State Ditch and the Grande Ronde Ditch, which underscore the region's reliance on water management for its fertile floor. Small settlements like Conley and Wright are positioned along the Union Pacific railroad corridor, while McAlister and Hamilton sit amidst a grid of rural lanes like Booth Lane and Gekeler Lane. In the south, the Ladd Marsh Game Management Area protects wetlands where Ladd Creek and Catherine Creek converge. This map captures the landscape before modern highway developments fully altered the local transit patterns around the La Grande Municipal Airport and the historic Hot Lake.

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Map Details

Date Portrayed1965
Date Published1967
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.8 inches

Editions of this 1965 Conley Map

This is the sole edition of this map. No revisions or reprints were ever made.

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain