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2020 Map of Onehorse Slough

Name: 2020 Topographic Map of Onehorse Slough
Creator: U.S. Geological Survey
Published: 2020
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2020

About this map

Onehorse Slough meanders through the fertile landscape of Linn County, shaping a region defined by its water systems and rural agriculture. The South Santiam River flows across the southern portion of the map, diverted in part by the Lebanon Santiam Canal to support the local area. This drainage basin is a network of small creeks and managed water bodies like Johnson Lake and Taylor Reservoir, illustrating the long-term irrigation and land-use patterns of the valley.

Settlement clusters like Whitaker and Golden Valley appear alongside the northeastern reaches of Lebanon, while the higher ground is marked by Ridgeway Butte and the Mystery Hills. For genealogists and local historians, the map preserves the locations of the Providence Cem and Bellinger Cem. Transportation landmarks like the Claypool Bridge and Barr Bridge span the local waterways, connecting the grid of country roads to the Mt Hope Airport.