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1976 Map of Chaco Canyon, 1978 Print
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1976 Map of Chaco Canyon

USGS Topo · Published 1978

About this map

Chaco Canyon National Monument anchors the southwest corner of this northwestern New Mexico landscape, preserving a concentration of ancient habitation sites along Gallo Wash and the Chaco River. The 1970s era represented here is defined by a remote network of outposts, including Huerfano Trading Post, Blanco Trading Post, and Tsah Tah Trading Post, which served as critical economic hubs for local communities. The terrain is marked by significant topographical boundaries, with the Continental Divide cutting across the southeast while the Jicarilla Apache Indian Reservation occupies much of the eastern half of the quadrangle.

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Map Details

Date Portrayed1976
Date Published1978
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:100,000
Physical Dimensions39.9 x 27.9 inches

Editions of this 1976 Chaco Canyon Map

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

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain