2021 Map of Seguam D-2 SE
USGS Topo · Published 2021About this map
Seguam Island sits at the volcanic crossroads of the Aleutian Islands, where the turbulent Bering Sea meets the northern Pacific Ocean. This 2021 survey details the stark topographical character of the island's eastern reaches, dominated by high ridges and steep coastal drop-offs. The names recorded here, such as Atxalax and Amaxsigix, reflect the indigenous geography of this remote archipelago. Significant coastal features like Lava Point and Lava Cove on the southern shore indicate the recent geological activity that has shaped the island's perimeter. The map serves as a primary record of landforms in a region defined by its isolation and active volcanic history, providing precise contour data for the terrain between the island's central peaks and its rocky coastline.
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Editions of this 2021 Seguam D-2 SE Map
This is the sole edition of this map. No revisions or reprints were ever made.
