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1995 Map of Duncan, 1998 Print
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1995 Map of Duncan

USGS Topo · Published 1998

About this map

Union Pacific rail lines follow the winding course of Meacham Creek through the heart of the Umatilla National Forest, illustrating the vital role of water-level corridors in navigating the Blue Mountains. This mid-1990s documentation captures the rugged geography of Umatilla County as it transitions across the Oregon Base Line. Small settlements and staging points like Gibbon and Duncan appear along the rail route, surrounded by steep drainages such as Duncan Canyon and Black Canyon. The landscape is defined by its dramatic verticality, from the high peak of Wilbur Mountain to the sharp profiles of Gibbon Ridge and Horseshoe Ridge. Numerous water sources, including Little Squaw Spring and Buck Spring, are noted throughout the forest, marking essential landmarks for surveyors and local land managers in this heavily timbered region.

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Map Details

Date Portrayed1995
Date Published1998
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.5 x 26.8 inches

Editions of this 1995 Duncan Map

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

Historical Maps of Duncan Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain