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1986 Map of Porcupine Wash, 1987 Print
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1986 Map of Porcupine Wash

USGS Topo · Published 1987

About this map

Hexie Mountains and the Pinto Basin dominate this mid-1980s topographic study of the High Desert interior. The landscape is defined by its arid drainage network, characterized by extensive dry beds like Porcupine Wash and Smoke Tree Wash that cut through the surrounding ranges. This era of mapping documents the desert as a managed wilderness, showing the boundaries between the Joshua Tree National Monument and the Joshua Tree Wilderness.

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Map Details

Date Portrayed1986
Date Published1987
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.5 x 26.8 inches

Editions of this 1986 Porcupine Wash 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