Figure F1. Illustration of image processing used to estimate abundance of each lithology in Run20BSJB-T, Hole 1256D. A. Photograph of the thin section. B. Detailed process. C. Simplified process. Npx = number of pixels, % = relative abundance. Granoblastic low, strong, complete = granoblastic basalts with various recrystallization degrees (see “Description”).
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