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...
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...
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...
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...
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...