Tongass National Forest dominates this northern Alaskan landscape, where the movement of ice and water across extreme elevations is clearly visible. The survey focuses on a remote sector of the Juneau City and Borough, centered on the massive Eagle Glacier and the adjacent Thiel Glacier. These frozen expanses are separated by high ridges, including the prominent summit of Mt Adolph Knopf. The drainage patterns are defined by the glacial melt, feeding systems like Coulee Cr and Canyon Cr as they cut through the steep topography. This document provides a precise record of glacial positions and water flow within the national forest at the time of the 2017 survey, useful for tracking changes in the ice field and its surrounding alpine environment.
10 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1948 · Juneau D-3
USGS Topo · 1:63,360
1949 · Juneau D-3
USGS Topo · 1:63,360
1951 · Juneau
USGS Topo · 1:250,000
1951 · Juneau C-3
USGS Topo · 1:63,360
1952 · Juneau C-3
USGS Topo · 1:63,360
1953 · Juneau D-3
USGS Topo · 1:63,360
1960 · Juneau C-2
USGS Topo · 1:63,360
1960 · Juneau D-2
USGS Topo · 1:63,360
1962 · Juneau
USGS Topo · 1:250,000
1986 · Juneau C-3 SW
USGS Topo · 1:25,000