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historical topo map of San Juan County, NM in 1976

1976 Map of Chaco Canyon

USGS Topo · Published 1978

This historical map portrays the area of Chaco Canyon in 1976, primarily covering San Juan County as well as portions of Rio Arriba County, Sandoval County, and McKinley County. Featuring a scale of 1:100000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Chaco Canyon region at the time. Published in 1978, it is the sole known edition of this map.

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Map Details

Date Portrayed1976
Date Published1978
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:100000
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.

Historical Maps of San Juan County Through Time

86 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain