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Alaska locations of placer tailings sampling sites

By Alaska Science Center
Map of Alaska with nine black rectangular boxes for site locations of placer mines. Some have yellow stars and red crosses.
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Detailed Description

Map showing locations of placer mines in the Alaska Resource Data File (ARDF, red crosses), primary mineral districts that contain targeted critical minerals (black boxes) and locations that were sampled by the USGS in 2022 and 2023 (yellow stars).

Sources/Usage

Public Domain.

Graphic created by: Susan Karl, U.S. Geological Survey