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2020 Map of Porcupine Ridge, 2020 Print
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2020 Map of Porcupine Ridge

USGS Topo · Published 2020

This historical map portrays the area of Porcupine Ridge in 2020, primarily covering Porcupine Ridge. Featuring a scale of 1:24,000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Porcupine Ridge region at the time. Published in 2020, it is the sole known edition of this map.

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Map Details

Date Portrayed2020
Date Published2020
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions24 x 29 inches

Editions of this 2020 Porcupine Ridge Map

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

Other maps of this area

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain