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1960 Map of Anchorage A-4, 1974 Print
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1960 Map of Anchorage A-4

USGS Topo · Published 1974

About this map

Chugach National Forest land dominates this 1960 survey, documenting a glacial landscape where massive ice flows meet the saltwater of the Prince William Sound area. The map illustrates the dramatic convergence of numerous glaciers, including the Colony Glacier, Serpentine Glacier, and Stairway Glacier, as they carve through the peaks of the Chugach Mountains. High-altitude landmarks such as Mount Gilbert, Mount Gannett, and Mount Muir overlook the deep waters of Harriman Fiord and Barry Arm. This document captures the mid-century extent of these active ice fields before modern retreat, providing a baseline for geologists and environmental historians studying the Surprise Glacier and Cascade Glacier. The intricate contour work also details the crevassed surfaces and moraine patterns along Doran Strait and Surprise Inlet.

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Map Details

Date Portrayed1960
Date Published1974
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:63,360
Physical Dimensions18.1 x 21.6 inches

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain