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Geologic field-trip guide of volcaniclastic sediments from snow- and ice-capped

Detailed Description

Geologic field-trip guide of volcaniclastic sediments from snow- and ice-capped volcanoes—Mount St. Helens, Washington, and Mount Hood, Oregon: U.S. Geological Survey Scientific Investigations Report 2017–5022–F, 97 p., https://doi.org/10.3133/sir20175022F.

Sources/Usage

Public Domain.