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1988 Map of Boulder Butte

Name: 1988 Topographic Map of Boulder Butte
Creator: U.S. Geological Survey
Published: 1994
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1994

About this map

The Warm Springs Indian Reservation dominates this late-twentieth-century landscape, defined by a complex network of high-elevation water bodies and drainage basins. Two historical survey lines, the Old Indian Reservation Boundary (Campbell Line 1909) and the Old Indian Reservation Boundary (Rumsey Line 1882), run through the region, marking evolving territorial definitions in the Cascade Range.

A series of alpine lakes including Blue Lake, Trout Lake, and Boulder Lake are connected by numerous watercourses such as Boulder Creek and the North Fork Boulder Creek. The map records distinct geological and industrial markers, from the volcanic Cinder Cone to a Borrow Pit and several transmission lines. Local infrastructure is represented by the Blue Lake Road and Harvey Lake Road, which provide access to these remote peaks and meadows like Cedar Meadow.