2023 Map of Demarcation Point B-5 SW, 2023 Print
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2023 Map of Demarcation Point B-5 SW

USGS Topo · Published 2023

About this map

Mt McCall and Mt Hubley tower over a high-altitude landscape defined by an extensive network of ice fields and alpine drainages in the North Slope Borough. This 2023 survey by the U.S. Geological Survey reveals a complex glacial system where the McCall Glacier and Hubley Glacier feed into northward-flowing waters like McCall Creek. The terrain is punctuated by sharp landmarks such as Wolverine Crags and Schwanda Peak, while narrow transit points like Bravo Pass navigate between the massive Bravo Glacier and Schwanda Glacier. The concentration of named peaks—including Mt Deliverance, Mt Suki, and Mt Waw—reflects the importance of this region for geographic orientation in the remote Brooks Range. This map provides a precise contemporary look at the extent of ice features such as Contact Glacier and Arey Glacier and their associated meltwater paths like Arey Creek and Okpilakruak Creek.


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Map Details

Date Portrayed2023
Date Published2023
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2023 Demarcation Point B-5 SW Map

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


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CopyrightPublic Domain