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2020 Map of Chignik A-1 NW, 2020 Print
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2020 Map of Chignik A-1 NW

USGS Topo · Published 2020

About this map

The Alaska Peninsula and the rising peaks of the Aleutian Range dominate this coastal survey within the Lake and Peninsula Borough. Dramatic bathymetry and shoreline contours define the deep inlet of Castle Bay and its northern branch, Northwest Arm Castle Bay. This map documents a wilderness landscape where the terrestrial massif meets the open Gulf of Alaska. The survey illustrates the complex relationship between the glaciated topography of the peninsula and the sea, focusing on the uninhabited coastal inlets and the structural township and range divisions of the Public Land Survey System that organize this expansive territory.

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Map Details

Date Portrayed2020
Date Published2020
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2020 Chignik A-1 NW 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