Explore Alaska’s remarkable geological landscape with this detailed USGS Geologic Map of Alaska. Compiled by Frederic H. Wilson, Chad P. Hults, Charles G. Mull, and Susan M. Karl and published in 2015, this colorful map reveals the complex patterns of rock units and geological structures across the area shown.
This sheet covers western Alaska, from the North Slope and Brooks Range through the Seward Peninsula to the Alaska Peninsula and portions of the Aleutian Islands. Distinctive colors identify mapped geological units, while labels, fault lines, and geographic references provide detail for closer study. Inset maps show Alaska’s quadrangle index and regional divisions.
An engaging reference for geologists, educators, students, and Alaska enthusiasts, this map combines scientific detail with striking cartographic design for display in a home, classroom, or office.
• Published by the U.S. Geological Survey in 2015
• Scale: 1:1,584,000
• USGS Scientific Investigations Map 3340
• Sheet 1 of 2, covering western Alaska
This is the western sheet of the two-sheet USGS Geologic Map of Alaska. The eastern sheet is sold separately.
This map comes rolled and shipped in a sturdy cardboard tube.
