Loading map...

1968 Map of Krumbo Ridge

Name: 1968 Topographic Map of Krumbo Ridge
Creator: U.S. Geological Survey
Published: 1980
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1980

About this map

Malheur National Wildlife Refuge boundaries delineate this portion of Harney County, where the high desert terrain transitions into a complex system of drainage and springs. The landscape is defined by the prominent Krumbo Ridge and the nearby elevation of Krumbo Butte, which overlook a network of seasonal and perennial water sources. Critical water points like Ruby Springs, Krumbo Springs, and Hidden Seep are meticulously mapped, illustrating the vital role of water management in this arid region.

Surface water patterns are traced through McCoy Creek and Cucamonga Creek as they descend toward the Diamond Valley. Transportation across this remote area is limited to a handful of routes, including Moon Hill Road and several unnamed jeep trails, reflecting a mid-century period of limited access and focused wildlife conservation. Evidence of early range improvements appears through scattered infrastructure like a well and water tank in the northern canyons.