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1988 Map of Yunosi Point
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1988 Map of Yunosi Point

USGS Topo · Published 1988

About this map

The Havasupai Indian Reservation dominates this 1980s landscape, meeting the boundary of Grand Canyon National Park along a high, broken plateau. The topography is defined by the dramatic descent into Beaver Canyon and Yunosi Point, where the terrain drops sharply from the level highlands into the canyon systems of the Colorado River drainage. The map records a sparsely developed wilderness where water management is critical, evidenced by the presence of Bishop Tank. Human impact is limited to the Trans Line and primitive tracks crossing the high ground near Tenderfoot and Dome. This survey captures the jurisdictional overlaps and natural landmarks of the Coconino plateau before modern digital mapping, including the Indefinite Boundary that runs through the rugged western section of the quadrangle.

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Map Details

Date Portrayed1988
Date Published1988
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.9 inches

Editions of this 1988 Yunosi Point Map

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

Historical Maps of Coconino County Through Time

1615 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain