BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue English Extent of the Columbia River Flood-Basalt province determination method: SHA-1...
"Portland & Coast Steamship Company" 1890 ad - from book, Along the Columbia River (1890) by Wallace J. Miller (page 145 crop).jpg...
DescriptionFlood Basalt Map.jpg English: This file is an identification of large igneous provinces overlaid on a map produced by United States National...
model.jpg English: Two-stage spreading model of the CRB-Yellowstone mantle plume, showing relationship with the Columbia River Flood-Basalt province and...
