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2023 Map of Portage Entry, 2023 Print
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2023 Map of Portage Entry

USGS Topo · Published 2023

About this map

Portage Entry sits at the strategic mouth where the Portage River meets the expansive waters of Keweenaw Bay. This coastal landscape is defined by its maritime infrastructure, including the Portage River Harbor of Refuge, which serves as a vital point of transit for vessels navigating the Upper Peninsula's northern shores. To the east, the settlement of Jacobsville anchors the shoreline, historically known for its sandstone, while the nearby White City marks the sandy peninsula's tip.

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Map Details

Date Portrayed2023
Date Published2023
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions24 x 29 inches

Editions of this 2023 Portage Entry 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