leg site hole core section top interval depth (cm) bottom interval depth (cm) top of layer (m) bottom of layer(m) thickness of layer(m) lithology source heterogeneity hardness comp1 comp2 comp3 comp4 comp5 processing history flag lithology name from screen program lithology name from shipboard observer avg. calcareous material avg. siliceous material avg. detrital material age mnemonic at top of layer age mnemonic at bottom of layer age code(interpreted) avg density from g.r.a.p.e. avg porosity from g.r.a.p.e. number of g.r.a.p.e. measurements 80 551 1 1 0.0 150.0 0.00 1.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CALCAREOUS MUD 50 35 20 PLEISTOCENE NO AGE GIVEN 1.60 66 122 80 551 1 2 0.0 135.0 1.50 2.85 1.35 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CALCAREOUS MUD 50 35 20 PLEISTOCENE NO AGE GIVEN 1.59 66 107 80 551 1 3 0.0 150.0 3.00 4.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CALCAREOUS MUD 50 35 20 PLEISTOCENE NO AGE GIVEN 1.62 65 127 80 551 1 4 0.0 56.0 4.50 5.06 0.56 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CALCAREOUS MUD 50 35 20 PLEISTOCENE NO AGE GIVEN 80 551 1 CC 10.0 20.0 5.16 5.26 0.10 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CALCAREOUS MUD 50 35 20 PLEISTOCENE NO AGE GIVEN 80 551 2 1 0.0 150.0 104.00 105.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Precoded data NANNOFOSSIL CHALK NANNOFOSSIL CHALK 50 35 20 LOWER MAESTRICHTIAN NO AGE GIVEN 1.72 59 129 80 551 2 2 0.0 140.0 105.50 106.90 1.40 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK NANNOFOSSIL CHALK 78 0 23 LOWER MAESTRICHTIAN NO AGE GIVEN 1.81 53 112 80 551 2 3 0.0 135.0 107.00 108.35 1.35 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNOFOSSIL CHALK 0 0 0 LOWER MAESTRICHTIAN NO AGE GIVEN 1.87 50 103 80 551 2 CC 0.0 15.0 108.46 108.61 0.15 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNOFOSSIL CHALK 0 0 0 LOWER MAESTRICHTIAN NO AGE GIVEN 80 551 3 1 0.0 150.0 113.50 115.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNOFOSSIL CHALK 87 0 0 LOWER MAESTRICHTIAN NO AGE GIVEN 1.81 53 129 80 551 3 2 0.0 121.0 115.00 116.21 1.21 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNOFOSSIL CHALK 0 0 0 LOWER MAESTRICHTIAN NO AGE GIVEN 1.88 49 75 80 551 3 3 0.0 150.0 116.50 118.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNOFOSSIL CHALK 0 0 0 LOWER MAESTRICHTIAN NO AGE GIVEN 1.92 46 112 80 551 3 CC 0.0 12.0 118.10 118.22 0.12 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNOFOSSIL CHALK 0 0 0 LOWER MAESTRICHTIAN NO AGE GIVEN 80 551 4 1 0.0 150.0 123.50 125.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNOFOSSIL CHALK 87 0 0 UPPER CAMPANIAN NO AGE GIVEN 1.75 57 129 80 551 4 2 0.0 150.0 125.00 126.50 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNOFOSSIL CHALK 0 0 0 UPPER CAMPANIAN NO AGE GIVEN 1.88 49 128 80 551 4 3 0.0 150.0 126.50 128.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNOFOSSIL CHALK 0 0 0 UPPER CAMPANIAN NO AGE GIVEN 1.89 49 130 80 551 4 4 0.0 135.0 128.00 129.35 1.35 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNOFOSSIL CHALK 0 0 0 UPPER CAMPANIAN NO AGE GIVEN 1.90 48 105 80 551 4 CC 0.0 22.0 129.45 129.67 0.22 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNOFOSSIL CHALK 0 0 0 UPPER CAMPANIAN NO AGE GIVEN 80 551 5 1 0.0 150.0 132.50 134.00 1.50 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNOFOSSIL CHALK 55 0 0 UPPER CAMPANIAN NO AGE GIVEN 1.82 52 102 80 551 5 2 0.0 55.0 134.00 134.55 0.55 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNOFOSSIL CHALK 0 0 0 LOWER TURONIAN NO AGE GIVEN 1.88 49 13 80 551 5 2 55.0 118.0 134.55 135.18 0.63 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK SHALE 0 0 0 LOWER TURONIAN NO AGE GIVEN 1.65 63 47 80 551 5 CC 0.0 20.0 135.29 135.49 0.20 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK SHALE 0 0 0 LOWER TURONIAN NO AGE GIVEN 80 551 6 1 0.0 131.0 142.00 143.31 1.31 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNOFOSSIL CHALK 76 0 0 UPPER CENOMANIAN NO AGE GIVEN 1.68 61 104 80 551 6 2 0.0 92.0 143.50 144.42 0.92 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNOFOSSIL CHALK 0 0 0 UPPER CENOMANIAN NO AGE GIVEN 1.97 44 77 80 551 6 2 92.0 106.0 144.42 144.56 0.14 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK FORAM NANNOFOSSIL CHALK 0 0 0 1.96 44 12 80 551 6 2 106.0 150.0 144.56 145.00 0.44 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL NANNOFOSSIL CHALK NANNOFOSSIL CHALK 0 0 0 1.96 44 39 80 551 6 3 0.0 92.0 145.00 145.92 0.92 CALCAREOUS PELAGIC MONOGENIC FIRM NANNOFOSSIL Successful NANNOFOSSIL CHALK FORAM NANNOFOSSIL CHALK 70 7 23 1.94 46 69 80 551 H1 1 0.0 94.0 47.00 47.94 0.94 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CALCAREOUS OOZE 50 35 23 MIOCENE MIDDLE EOCENE NO AGE GIVEN 80 551 H1 3 0.0 150.0 50.00 51.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CALCAREOUS OOZE 50 35 23 LOWER EOCENE NO AGE GIVEN 80 551 H1 4 0.0 150.0 51.50 53.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CALCAREOUS OOZE 50 35 23 LOWER EOCENE NO AGE GIVEN 80 551 H1 5 0.0 137.0 53.00 54.37 1.37 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CALCAREOUS OOZE 50 35 23 LOWER EOCENE NO AGE GIVEN 80 551 H2 1 0.0 150.0 94.50 96.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CALCAREOUS MUD 50 35 23 LOWER EOCENE NO AGE GIVEN 80 551 H2 2 0.0 150.0 96.00 97.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CALCAREOUS MUD 50 35 23 LOWER EOCENE NO AGE GIVEN 80 551 H2 3 0.0 150.0 97.50 99.00 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CALCAREOUS MUD 50 35 23 LOWER EOCENE NO AGE GIVEN 80 551 H2 4 0.0 150.0 99.00 100.50 1.50 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CALCAREOUS MUD 50 35 23 LOWER EOCENE NO AGE GIVEN 80 551 H2 5 0.0 40.0 100.50 100.90 0.40 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CALCAREOUS MUD 50 35 23 LOWER EOCENE NO AGE GIVEN 80 551 H2 5 40.0 150.0 100.90 102.00 1.10 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CALCAREOUS OOZE 50 35 23 UPPER PALEOCENE NO AGE GIVEN 80 551 H2 6 0.0 33.0 102.00 102.33 0.33 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CALCAREOUS OOZE 50 35 23 LOWER MAESTRICHTIAN NO AGE GIVEN 80 551 H2 CC 0.0 5.0 102.45 102.50 0.05 CALCAREOUS PELAGIC MONOGENIC SOFT unk - 0000 Precoded data CALCAREOUS OOZE CALCAREOUS OOZE 50 35 23 LOWER MAESTRICHTIAN NO AGE GIVEN