1961 Map of Chalk Mountain, 1970 Print
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1961 Map of Chalk Mountain

USGS Topo · Published 1970

About this map

Chalk Mountain and the surrounding high-altitude plateaus of the Grand Mesa National Forest and Gunnison National Forest define this landscape. In the early 1960s, this area was a complex network of managed water resources, characterized by numerous small reservoirs and stock tanks like the curiously named Holy Terror Res, Dogfish Reservoir, and Wash Tub Res. These catchments, along with the larger Overland Reservoir and the extensive Overland Ditch, reflect the critical role of water diversion and storage in the high-country ranching and irrigation systems of Mesa and Delta counties.


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Map Details

Date Portrayed1961
Date Published1970
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22.3 x 26.9 inches

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Source Details

CopyrightPublic Domain