
Chiginagak Bay dominates the southern reaches of this peninsula landscape, where the tides of the Pacific meet the dramatic relief of the Alaska Peninsula. The terrain is defined by extreme elevation changes, rising sharply from the shoreline into the high peaks of the Aleutian Range. This particular region, mapped in detail by the U.S. Geological Survey using modern imagery and elevation data, captures a remote wilderness devoid of roads or permanent settlements. Instead, the map reveals a complex network of drainage systems and ridges that dictate the natural movement across the land. The lack of human infrastructure highlights the raw geography of the Lake and Peninsula Borough, offering a precise record of the coastline and mountain contours as they stood in the early 21st century.
7 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.
1943 · Ugashik
USGS Topo · 1:250,000
1948 · Ugashik
USGS Topo · 1:250,000
1949 · Ugashik
USGS Topo · 1:250,000
1951 · Sutwik Island
USGS Topo · 1:250,000
1951 · Ugashik A-2
USGS Topo · 1:63,360
1954 · Ugashik A-3
USGS Topo · 1:63,360
1954 · Sutwik Island D-3
USGS Topo · 1:63,360
1963 · Sutwik Island
USGS Topo · 1:250,000
1963 · Ugashik
USGS Topo · 1:250,000
1989 · Sutwik Island D-2
USGS Topo · 1:63,360