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2012 Map of Indian Spring Mountain

Name: 2012 Topographic Map of Indian Spring Mountain
Creator: U.S. Geological Survey
Published: 2012
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2012

About this map

Indian Spring Mountain dominates this portion of Siskiyou County, where the high volcanic landscape of Northern California is etched by a network of forest roads and geologic depressions. Settlement patterns here are sparse, marked by outposts like Wiley Ranch and the open expanse of Julia Glover Flat. The terrain is defined by its water sources, including Indian Spring and Mayfield Spring, which serve as critical points in a dry environment.

Transport through this territory relies on specialized routes such as W Lava Rim Rd and Mayfield Cave Rd, which navigate the complex topography of Shake Canyon and the curiously named Hambone Island. The abundance of Forest Service road designations, such as 40n15y and 40n03, highlights the modern management of these timberlands and volcanic flats, providing a precise record of the regional infrastructure as it existed in the early 21st century.