2021 Map of Logan Ridge, 2021 Print
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2021 Map of Logan Ridge

USGS Topo · Published 2021

About this map

Logan Ridge dominates the center of this landscape, forming a prominent topographical divide between the lowlands of the Sacramento Valley to the east and the Antelope Valley to the west. This 2021 study illustrates a sophisticated water management network vital to the Central Valley agricultural economy, anchored by the massive Tehama-Colusa Canal and the Glenn-Colusa Canal. The eastern portion of the map is characterized by a series of parallel watercourses including Baker Slough, Logan Creek, and North Fork Logan Creek as they drain toward the valley floor.


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Map Details

Date Portrayed2021
Date Published2021
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions24 x 29 inches

Editions of this 2021 Logan Ridge Map

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


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Source Details

CopyrightPublic Domain