Plate P7. A. Cathode luminescence reveals poorly luminescent calcitic foraminiferal tests with thin seams of fibrous calcite cement on the inside of the chambers followed by a coarse rim of bright luminescent blocky dolomite cement (Sample 201-1229A-12H-2, 86–88 cm; 100.8 mbsf). B. Foraminiferal test without calcite cement (Sample 201-1229A-4H-2, 95–96 cm; 26.3 mbsf). C. Like A, but cavities are completely filled with luminescent blocky cement (Sample 201-1229A-12H-1, 64–65 cm; 99.0 mbsf).