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Figure F20. Photographs of representative lithologies from section-half surfaces and smear slide photomicrographs of (A) the putative impact ejecta horizon of the Chesapeake Bay impact deposit, (B) a glauconite nodule, (C) a vein of native copper, and (D) quartz silt blebs representing possible ice-rafted debris, Sites U1403, U1404, U1406, and U1410.

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