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Earth Science Links

Copalis River, WA - example of a "ghost forest"
 

Earth Science - General

Plate Tectonics

Pacific Northwest Geology

Boring Lavas - Portland & SW WA

Earthquakes

Tsunami

Ice Age Floods

 


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Ridgefield, WA & Ridgefield Refuge
grays_river_rock
grays_river_rock
grays_river_rock
hillside entering Ridgefield
hillside material
roadside gravels
(imported basalt)
grays_river_rock
grays_river_rock
grays_river_rock
quarry near refuge
quarry material
quarry rocks
Grays River, WA
grays_river_rock
     
Grays River rock

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Created by Michael R. Clapp (2007-2014). All rights reserved.
For more information, email your requests to: mclapp@nwnature.net