1967 Map of Manassa NE, 1971 Print
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1967 Map of Manassa NE

USGS Topo · Published 1971

About this map

The San Luis Hills rise above the confluence of ancient irrigation networks and mountain waterways in this late 1960s study of Conejos County. The landscape is defined by the winding Conejos River and Rio San Antonio, which feed a complex system of gravity-fed waterworks including the East Bend Ditch and Eightmile Ditch. These ditches underscore the region's long-standing reliance on communal water management to sustain high-altitude agriculture.


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Map Details

Date Portrayed1967
Date Published1971
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22.3 x 26.9 inches

Editions of this 1967 Manassa NE Map


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Source Details

CopyrightPublic Domain