Supplemental material: Petrologic, tectonic, and metallogenic evolution of the Ancestral Cascades magmatic arc, Washington, Oregon, and northern California

2011-09-22T00:00:00Z (GMT) by Edward A. du Bray David A. John
Geosphere, October 2011, v. 7, p. 1102-1133, doi:10.1130/GES00669.1, Supplemental Figure File - PDF file of four figures. The figures include a ternary AFM plot and an orthogonal plot of agpaitic index versus alumina saturation index for samples of the Ancestral Cascades arc as well as average chondrite-normalized REE patterns for each volcanic rock age group and for 25-18 and 17-8 Ma plutonic rocks of the Ancestral Cascades arc.




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