Table T13. Age-depth control points, Site 1266.
Datum
Type
Upper depth (mcd)
Lower depth (mcd)
Minimum age (Ma)
Maximum age (Ma)
T Globorotalia tosaensis PF 0.02 0.32 0.61 0.61
T Globigerinoides obliquus PF 0.32 3.32 1.30 1.30
T Pseudoemiliania lacunosa CN 4.24 7.24 0.46 0.46

C1n (o) PMAG 6.64 7.74 0.781 0.781

C1r.1n (y) PMAG 7.84 8.54 0.988 0.988

C1r.1n (o) PMAG 9.59 10.24 1.072 1.072
T Large Gephyrocapsa spp. CN 10.24 14.49 1.22 1.22
B Large Gephyrocapsa spp. CN 12.49 13.13 1.58 1.58
T Globigerinoides extremus PF 14.39 17.39 1.91 1.91
T Calcidiscus macintyrei CN 15.97 17.47 1.67 1.67
B Medium Gephyrocapsa spp. CN 17.47 18.97 1.69 1.69

C2n (y) PMAG 17.92 18.37 1.785 1.785
T Discoaster brouweri and D. triradiatus CN 18.97 20.47 1.95 1.95

C2n (o) PMAG 20.87 21.12 1.942 1.942
T Globigerina apertura PF 23.95 25.31 1.68 1.68
B Globorotalia truncatulinoides PF 23.95 25.31 2.03 2.03
T Globoturborotalia woodi PF 25.31 28.31 2.30 2.30
T Globigerina decoraperta PF 25.31 28.31 2.70 2.70
T Discoaster pentaradiatus CN 25.39 26.89 2.52 2.52

C2An (y) PMAG 26.89 29.54 2.582 2.582
T Discoaster tamalis CN 29.09 30.59 2.83 2.83

Pulleniatina reappearance PF 32.98 34.34 2.28 2.28
T Dentoglobigerina altispira PF 32.98 34.34 3.02 3.02
T Sphaeroidinellopsis seminulina PF 36.23 39.23 3.18 3.18
T Neogloboquadrina acostaensis PF 36.23 39.23 3.83 3.83
T Hirsutella margaritae PF 36.23 39.23 3.88 3.88
T Globorotalia plesiotumida PF 39.23 41.73 4.15 4.15
T Hirsutella cibaoensis PF 39.23 41.73 4.16 4.16
T Reticulofenestra pseudoumbilicus CN 48.14 49.64 3.82 3.82
B Globorotalia crassaformis s.l. PF 50.16 53.16 4.31 4.31
T Amaurolithus spp. CN 51.14 52.64 4.56 4.56
T Globoturborotalita nepenthes PF 58.09 61.09 4.37 4.37
B Ceratolithus rugosus CN 59.57 62.07 5.1 5.1
B Sphaeroidinella dehiscens (s.l.) PF 64.09 65.49 4.94 4.94

C3n (o) PMAG 67.42 69.39 5.236 5.236
B Globigerinoides conglobatus PF 69.01 72.01 5.84 5.84
B Ceratolithus acutus CN 71.49 71.99 5.37 5.37
B Globorotalia plesiotumida PF 75.01 78.58 8.91 8.91
B Hirsutella juanai PF 75.01 78.58 9.75 9.75
B Amaurolithus primus CN 76.49 76.89 7.39 7.39
B Neogloboquadrina acostaensis PF 78.58 79.93 9.89 9.89
B Discoaster bellus gr. (D. hamatus) CN 86.81 88.51 10.48 10.48
B Globoturborotalita nepenthes PF 90.86 93.86 11.64 11.64
B Catinaster coalitus CN 93.34 94.84 10.79 10.79
B Triquetrorhabdulus rugosus CN 93.34 94.84 12.81 12.81

C5n (o) PMAG 93.84 95.24 11.043 11.043
B Globigerina apertura PF 93.86 96.86 11.06 11.06
T Sphenolithus heteromorphus CN 98.74 99.15 13.55 13.55

Sphenolithus heteromorphus CN 108.73 109.48 17.76 17.76
T Sphenolithus belemnos CN 109.76 111.65 17.89 17.89
B Sphenolithus belemnos CN 118.55 119.45 18.92 18.92
B Discoaster druggii CN 120.05 120.75 22.82 22.82
T "Globigerina" "angulisuturalis" PF 132.34 143.22 21.60 21.60
T Globigerina euapertura PF 132.34 143.22 23.03 23.03
B Sphenolithus disbelemnos CN 134.20 139.00 22.67 22.67

C6Cn (y) PMAG 138.65 139.30 22.564 22.564
T Sphenolithus delphix CN 142.40 143.00 23.07 23.07
B Sphenolithus delphix CN 143.22 144.53 23.33 23.33

C7n (y) PMAG 145.38 147.58 24.001 24.001
T Sphenolithus ciperoensis CN 150.53 152.08 24.23 24.23
T Paragloborotalia opima PF 153.96 164.83 26.64 26.64

C7An (y) PMAG 154.43 154.63 24.781 24.781

C7An (o) PMAG 155.43 155.83 24.942 24.942

C8n (y) PMAG 156.50 158.23 25.053 25.053
B Sphenolithus ciperoensis CN 164.83 166.48 27.55 27.55
T Chiloguembelina cubensis (common) PF 176.01 186.24 27.92 27.92

C10n (y) PMAG 179.51 179.61 27.760 27.760

C10n (o) PMAG 184.06 185.96 28.053 28.053
B Sphenolithus distentus CN 184.11 186.24 30.32 30.32
T Subbotina angioporoides PF 186.24 197.57 29.67 29.67

C11n (o) PMAG 191.28 191.63 29.828 29.828

C12n (y) PMAG 192.83 194.23 30.479 30.479

C12n (o) PMAG 194.18 195.43 30.939 30.939
T Reticulofenestra umbilicus >14 µm CN 199.66 200.66 31.7 31.7
T Ericsonia formosa CN 207.61 207.78 32.9 32.9

C13n (y) PMAG 207.67 210.68 33.058 33.058
T Pseudohastigerina spp. PF 207.78 219.26 32.00 32.00
T Globigerinatheka index PF 219.26 230.60 34.30 34.30
T Discoaster saipanensis CN 221.00 221.80 34.0 34.0
T Discoaster barbadiensis CN 222.40 223.30 34.2 34.2

C15n (y) PMAG 223.90 224.10 34.655 34.655

C15n (o) PMAG 225.05 225.30 34.940 34.940

C16n (y) PMAG 226.15 227.00 35.343 35.343
T Calcidiscus protoannulus CN 226.90 228.40 34.9 34.9
B Isthmolithus recurvus CN 250.84 251.27 36.6 36.6
T Acarinina coalingensis (= primitiva) PF 251.27 252.66 39.00 39.00
T Chiasmolithus grandis CN 251.27 251.58 37.1 37.1
T Subbotina linaperta PF 254.37 262.56 37.70 37.70
B Globigerinatheka index PF 254.37 262.56 42.90 42.90
T Morozovella aragonensis PF 254.37 262.56 43.60 43.60
B Dictyococcites scrippsae CN 254.37 259.26 40.3 40.3
T Nannotetrina spp. CN 254.37 259.26 42.3 42.3
B Reticulofenestra umbilicus >14 µm CN 254.37 259.26 42.5 42.5
T Discoaster sublodoensis CN 258.26 259.78 47.2 47.2
B Nannotetrina spp. CN 260.66 261.28 47.8 47.8
T Discoaster lodoensis CN 262.18 262.78 48.0 48.0
T Morozovella formosa PF 267.32 273.59 50.80 50.80
T Tribrachiatus orthostylus CN 267.32 269.51 51.0 51.0
B Morozovella aragonensis PF 275.14 289.30 52.30 52.30
B Discoaster lodoensis CN 281.84 282.56 52.4 52.4
B Morozovella lensiformis PF 289.30 300.62 54.00 54.00
T Discoaster multiradiatus CN 294.17 294.98 53.0 53.0
B Sphenolithus radians CN 294.98 295.89 53.3 53.3
B Tribrachiatus orthostylus CN 294.98 295.89 53.4 53.4

C24n (o) PMAG 295.28 299.90 53.347 53.347
B Discoaster diastypus CN 296.51 297.49 53.9 53.9
T Stensioeina beccariiformis BF 306.82 306.86 55.00 55.00
B Morozovella gracilis PF 389.30 300.62 54.46 54.46

C25n (y) PMAG 319.63 320.43 55.904 55.904

Morozovella subbotinae PF 321.07 332.47 55.90 55.90
T Globanomalina pseudomenardii PF 325.32 332.47 55.90 55.90
B Discoaster multiradiatus CN 339.48 340.38 56.2 56.2
B Heliolithus riedelii CN 358.28 360.19 57.3 57.3
B Discoaster mohleri CN 361.50 362.54 57.5 57.5

C26n (o) PMAG 364.33 364.84 57.911 57.911
B Globanomalina pseudomenardii PF 367.21 379.36 59.20 59.20
B Heliolithus kleinpellii CN 371.07 371.13 58.2 58.2
B Sphenolithus anarrhopus CN 372.58 372.71 58.4 58.4

Notes: T = top, B = bottom. o = oldest, y = youngest. PF = planktonic foraminifers, CN = calcareous nannoplankton, PMAG = paleomagnetic reversals, BF = benthic foraminifers. This table is also available in ASCII.