Figure F53. Cataclastic zone at dike contact characterized by flow structures and multiple veining. Veins have dilational features and different mineral fillings; clear crosscutting relationships are visible. A. Close-up of core (interval 309-1256D-140R-1, 41–59 cm). B. Close-up of thin section (Thin Section 117; Sample 309-1256D-140R-1, 75–79 cm).
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