Figure F76. Fractured anorthosite. A. Zone of localized strain with subvertical orientation (Sample 345-U1415J-13R-1, 18.5–32.0 cm [Piece 4]). B–D. Thin Section 65; Sample 345-U1415J-13R-1, 26–29 cm [Piece 4B]; under crossed polars. (B) Fractured anorthosite. (C) Fractured texture filled by chlorite. (D) Fractured texture filled by fine-grained prehnite.
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