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2020 Map of Chimney Rock

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

USGS Topo · Published 2020

About this map

Chimney Rock stands as a prominent landmark in this desert landscape, overlooking a complex system of water management and natural drainages. The southern portion of the map is defined by the San Juan River, which supports an intricate network of irrigation infrastructure including the Hogback Canal and its various branches, alongside the Jewett Valley Ditch. This reliance on river-fed water is contrasted by the numerous dry washes and arroyos that segment the terrain, such as Sunshine Spring Draw, Burnt Squash Draw, and Eagle Nest Arroyo.

The presence of The Hogback ridge and the Sand Hills suggests a varied topography where human activity is tied closely to the available water sources and traditional transportation routes like Indian Svc Rte 5031. Remote features like Chimney Pond and Salt Spring mark important natural points in an otherwise arid environment, while labels like Coal Mine Cr hint at the historical extractive potential of the San Juan County region.