1980 Map of Navajo Reservoir, 1981 Print
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1980 Map of Navajo Reservoir

USGS Topo · Published 1981

About this map

Navajo Reservoir dominates this high-altitude landscape where the San Juan River and Los Pinos River meet near the New Mexico and Colorado border. The map captures a moment when the regional infrastructure of the 1970s was firmly established, showing the network of state roads like 550 and 64 that connect the growing population centers of Aztec and Bloomfield. East of the reservoir, the vast expanse of the Carson National Forest is deeply etched by a complex system of drainage ways, including La Jara Canyon and Gubernador Canyon. The topography reveals the transition from the river valleys to the elevated plateaus of Manzanares Mesa and Blanco Mesa, illustrating how the arid geography dictated the placement of early settlements like Blanco and Turley along the life-giving watercourses of the San Juan Basin.


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Map Details

Date Portrayed1980
Date Published1981
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:100,000
Physical Dimensions42.1 x 24.1 inches

Editions of this 1980 Navajo Reservoir Map

This is the sole edition of this map. No revisions or reprints were ever made.


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Source Details

CopyrightPublic Domain