Figure F20. Group abundance and preservation of calcareous and siliceous microfossils, Site U1407. Solid and open symbols represent Holes U1407A and U1407B, respectively. Abundance: B = barren, P = present, R = rare, F = few, C = common, A = abundant, D = dominant. Preservation: P = poor, M = moderate, G = good, VG = very good.
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