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Sill Injectites w/ Shattered Fills - Indian Creek, WA
At Indian Creek, WA I discovered 3 breccia-filled sills injected into varved Glacial Lake Columbia sediments, each extending for more...
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Flood and Slide Deformed Deposits - Priest River, ID
The Ice Age floods inundated the southern portion of the Priest River Valley in northern Idaho, though this area is rarely mentioned in...
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Liquefaction at Finley Quarry, WA?
Two reports by two different teams of geologists describe the same outcrop, sediments, and structural features at Finley Quarry, WA...
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Soft Sediment Deformation, Upper Columbia River
The northern reach of the Columbia River, or "Upper Columbia", runs for 100km from Kettle Falls to the Hellgate bend. This is granite...
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Soft Sediment Deformation in Touchet Beds
Soft sediment deformation features in the Touchet Beds of WA, OR, ID (that are not clastic dikes). I took all of these photos. Wallula...