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50 photos of weathering and mass wasting features, including weathering of rocks, landslides, debris flows, mudflows, and debris torrents from the collections of Ken Hamblin, John Shelton, Dave Rahm, and Don Easterbrook. $75
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50 photos of weathering and mass wasting features, including weathering of rocks, landslides, debris flows, mudflows, and debris torrents from the collections of Ken Hamblin, John Shelton, Dave Rahm, and Don Easterbrook. $75 |
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