Supplemental Google Earth file: Mapped dike steps, en echelon segmentation, and cross-cutting dikes. Mapped dike steps, en echelon segmentation, and cross-cutting dikes.<br>
dike swarm, Large igneous province, Columbia River Basalts, Eastern Oregon, Wallowa Mountains
Supplemental ArcGIS Shapefiles. Shapefiles for mapped dikes used in maps throughout paper.<br>
Supplemental Material: The Chief Joseph dike swarm of the Columbia River flood basalts, and the legacy data set of William H. Taubeneck