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Table T24. Magnetostratigraphy, Site U1333. (See table note.)

Polarity chron Age
(Ma)
Hole U1333A Hole U1333B Hole U1333C
Range
CSF (m)
Best estimate
CSF (m)
Best estimate core,
section, interval (cm)
Measurement
type
Range
CSF (m)
Best estimate
CSF (m)
Best estimate core,
section, interval (cm)
Measurement
type
Range
CSF (m)
Best estimate
CSF (m)
Best estimate core,
section, interval (cm)
Measurement
type
C6n–C6r 19.722         3.45–3.55 3.500 1H-3, 50.0 Split core 1.70–1.75 1.725 2H-1, 12.5 Split core
C6r–C6An.1n 20.040 0.55–0.65 0.600 1H-1, 60.0 Split core 5.10–5.20 5.150 1H-4, 65.0 Split core 3.00–3.25 3.125 Between Sections 2H-1 and 2 Split core
C6An.1n–C6An.1r 20.213 1.10–1.15 1.125 1H-1, 112.5 Split core 5.70–5.80 5.750 1H-4, 125.0 Split core 3.70–3.75 3.725 2H-2, 62.5 Split core
C6An.1r–C6An.2n 20.439 2.00–2.10 2.050 1H-2, 55.0 Split core 6.60–6.85 6.725 1H-4, 72.5 Split core 4.40–4.50 4.450 2H-2, 135.0 Split core
C6An.2n–C6Ar 20.709 3.20–3.30 3.250 1H-3, 25.0 Split core 7.400-9.050   Between Sections 1H-5 and 2H-1 Split core 5.50–5.60 5.550 2H-3, 95.0 Split core
C6Ar–C6AAn 21.083 5.25–5.35 5.300 1H-4, 80.0 Split core 9.90–10.00 9.950 2H-2, 75.0 Split core 7.45–7.70 7.575 Between Sections 2H-4 and 5 Split core
C6AAn–C6AAr.1r 21.159 5.90–6.10 6.000 Between Sections 1H-4 and 5 Split core 10.50–10.55 10.525 2H-2, 132.5 Split core 8.00–8.40 8.200 2H-5, 60.0 Split core
C6AAr.1r–C6AAr.1n 21.403 8.00–8.15 8.075 1H-6, 57.5 Split core 12.65–12.85 12.750 2H-4, 55.0 Split core 10.15–10.30 10.225 2H-6, 112.5 Split core
C6AAr.1n–C6AAr.2r 21.483 8.90–9.10 9.000 Between Sections 1H-6 and 7 Split core 13.60–13.80 13.700 Between Sections 2H-4 and 5 Split core 11.05–11.15 11.100 2H-7, 50.0 Split core
C6AAr.2r–C6AAr.2n 21.659 9.65–9.70 9.675 Between Cores 1H and 2H Split core 15.70–15.80 15.750 2H-6, 55.0 Split core     Not identified  
C6AAr.2n–C6AAr.3r 21.688 12.05–12.25 12.150 2H-2, 115.0 Split core 16.00–16.10 16.050 2H-6, 85.0 Split core     Not identified  
C6AAr.3r–C6Bn.1n 21.767 12.85–12.90 12.875 2H-3, 37.5 Split core 16.45–16.55 16.500 2H-6, 130.0 Split core 13.85–13.95 13.900 3H-2, 130.0 Split core
C6Bn.1n–C6Bn.1r 21.936 13.70–13.80 13.750 2H-3, 125.0 Split core     Not identified   14.65–14.70 14.675 3H-3, 57.5 Split core
C6Bn.1r–C6Bn.2n 21.992 13.90–14.15 14.025 Between Sections 2H-3 and 4 Split core     Not identified   14.90–14.95 14.925 3H-3, 82.5 Split core
C6Bn.2n–C6Br 22.268 15.75–16.20 15.975 2H-5, 47.5 Split core     Not identified   16.70–16.75 16.725 3H-4, 112.5 Split core
C6Br–C6Cn.1n 22.564 18.05–18.15 18.100 2H-6, 110.0 Split core 19.50–19.55 19.525 3H-2, 82.5 Split core 18.80–18.85 18.825 3H-6, 22.5 Split core
C6Cn.1n–C6Cn.1r 22.754     Not identified   20.00–20.30 20.150 Between Sections 3H-2 and 3 Split core 19.45–19.45 19.450 3H-6, 85.0 Split core
C6Cn.1r–C6Cn.2n 22.902     Not identified   21.15–21.20 21.175 3H-3, 97.5 Split core 20.00–20.20 20.100 Between Sections 3H-6 and 7 Split core
C6Cn.2n–C6Cn.2r 23.030     Not identified   21.60–21.90 21.750 Between Sections 3H-3 and 4 Split core     Not identified Split core
C6Cn.2r–C6Cn.3n 23.278     Not identified   23.55–23.65 23.600 3H-5, 40.0 Split core 22.30–22.30 22.300 4H-2, 20.0 Split core
C6Cn.3n–C6Cr 23.340 19.40–19.50 19.450 3H-1, 45.0 Split core 24.10–24.20 24.150 3H-5, 95.0 Split core 22.80–22.85 22.825 4H-2, 72.5 Split core
C6Cr–C7n.1n 24.022 23.40–23.60 23.500 Between Sections 3H-3 and 4 Split core 27.00–27.10 27.050 4H-1, 35.0 Split core 26.85–26.85 26.850 4H-5, 25.0 Split core
C7n.1n–C7n.1r 24.062 23.70–23.80 23.750 3H-4, 25.0 Split core 27.20–27.30 27.250 4H-1, 55.0 Split core 27.05–27.10 27.075 4H-5, 47.5 Split core
C7n.1r–C7n.2n 24.147 24.30–24.50 24.400 3H-4, 90.0 Split core 27.75–27.85 27.800 4H-1, 110.0 Split core 27.60–27.65 27.625 4H-5, 102.5 Split core
C7n.2n–C7r 24.459 26.40–26.60 26.500 Between Sections 3H-5 and 6 Split core 29.80–29.90 29.850 4H-3, 15.0 Split core 29.50–29.70 29.600 Between Sections 4H-6 and 7 Split core
C7r–C7An 24.756 28.45–28.50 28.475 3H-7, 47.5 Split core 31.65–31.80 31.725 4H-4, 52.5 Split core     Not identified  
C7An–C7Ar 24.984     Not identified   32.95–33.15 33.050 4H-5, 35.0 Split core     Not identified  
C7Ar–C8n.1n 25.110 31.30–31.60 31.450 4H-2, 145.0 Split core 33.85–33.95 33.900 4H-5, 120.0 Split core 30.55–30.60 30.575 5H-1, 47.5 Split core
C8n.1n–C8n.1r 25.248     Not identified   35.40–35.45 35.425 4H-6, 122.5 Split core 31.90–32.00 31.950 5H-2, 35.0 Split core
C8n.1r–C8n.2n 25.306     Not identified   35.60–35.80 35.700 Between Sections 4H-6 and 7 Split core 32.25–32.30 32.275 5H-2, 67.5 Split core
C8n.2n–C8r 26.032 36.70–37.00 36.850 4H-6, 85.0 Split core 39.10–39.45 39.275 Between Sections 5H-2 and 3 Split core 36.60–36.80 36.700 5H-5, 60.0 Split core
C8r–C9n 26.508 38.30–39.05 38.675 Between Cores 4H and 5H Split core 44.45–44.60 44.525 5H-6, 82.5 Split core 41.00–41.35 41.175 Between Sections 6H-1 and 2 Split core
C9n–C9r 27.412 46.90–50.20 48.550 Between Cores 5H and 6H Split core 50.35–50.45 50.400 6H-4, 20.0 Split core 49.20–49.20 49.200 6H-7, 60.0 Split core
C9r–C10n.1n 27.886 51.90–51.90 51.900 6H-3, 140.0 Split core 55.25–55.30 55.275 Between Sections 6H-7 and 7H-1 Split core 52.50–52.55 52.525 7H-3, 42.5 Split core
C10n.1n–C10n.1r 28.126 54.60–54.90 54.750 6H-5, 125.0 Split core 56.55–56.80 56.675 Between Sections 7H-1 and 2 Split core 54.55–54.65 54.600 7H-4, 100.0 Split core
C10n.1r–C10n.2n 28.164 55.50–55.60 55.550 6H-6, 55.0 Split core 57.15–57.25 57.200 7H-2, 50.0 Split core 55.00–55.25 55.125 Between Sections 7H-4 and 5 Split core
C10n.2n–C10r 28.318 56.95–57.00 56.975 6H-7, 50.0 Split core 58.50–58.65 58.575 7H-3, 37.5 Split core 56.10–56.15 56.125 7H-5, 102.5 Split core
C10r–C11n.1n 29.166 66.35–67.30 66.825 Between Cores 7H and 8H Split core 70.50–70.80 70.650 Between Sections 8H-4 and 5 Split core 68.40–68.75 68.575 Between Cores 8H and 9H Split core
C11n.1n–C11n.1r 29.467 70.60–70.95 70.775 Between Sections 8H-3 and 4 Split core     Not identified   70.80–70.85 70.825 9H-2, 122.5 Split core
C11n.1r–C11n.2n 29.536 71.50–71.60 71.550 8H-4, 75.0 Split core     Not identified   71.55–71.60 71.575 9H-3, 47.5 Split core
C11n.2n–C11r 29.957 76.30–76.40 76.350 9H-1, 35.0 Split core 80.30–80.40 80.350 9H-5, 15.0 Split core 76.45–76.50 76.475 9H-6, 87.5 Split core
C11r–C12n 30.617 81.90–82.10 82.000 Between Sections 9H-4 and 5 Split core 84.90–87.65 86.275 Between Sections 10H-1 and 3 Split core 83.15–83.20 83.175 10H-4, 107.5 Split core
C12n–C12r 31.021 85.60–85.95 85.775 Between Cores 9H and 10H Split core 89.25–89.40 89.325 10H-4, 112.5 Split core     Not identified  
C12r–C13n 33.232     Not identified, XCB coring disturbance   111.35–111.40 111.375 12H-6, 117.5 Split core 107.75–108.15 107.950 Between Cores 13H and 14H Split core
C13n–C13r 33.705     Not identified, XCB coring disturbance   115.10–115.30 115.200 Between Sections 13H-2 and 3 Split core 112.92–112.98 112.950 14H-4, 85.0 Split core
C13r–C15n 35.126     Not identified, XCB coring disturbance   119.05–119.15 119.100 13H-5, 90.0 Split core 116.98–116.99 116.985 14H-7, 38.0 Split core
C15n–C15r 35.254     Not identified, XCB coring disturbance   119.50–119.60 119.550 13H-5, 135.0 Split core     Not identified  
C15r–C16n.1n 35.328     Not identified, XCB coring disturbance   120.60–120.70 120.650 13H-6, 95.0 Split core     Not identified  
C16n.1n–C16n.1r 35.554     Not identified, XCB coring disturbance   121.45–121.50 121.475 13H-7, 27.5 Split core 118.25–118.35 118.300 15H-1, 120.0 Split core
C16n.1r–C16n.2n 35.643     Not identified, XCB coring disturbance   121.85–122.30 122.075 Between Cores 13H-7 and 14H-1 Split core 118.50–118.80 118.650 Between Sections 15H-1 and 2 Split core
C16n.2n–C16r 36.355     Not identified, XCB coring disturbance   124.10–124.15 124.125 14H-2, 92.5 Split core 123.25–123.40 123.325 15H-5, 22.5 Split core
C16r–C17n.1n 36.668     Not identified, XCB coring disturbance   125.70–125.85 125.775 14H-3, 107.5 Split core 125.05–125.15 125.100 15H-6, 50.0 Split core
C17n.1n–C17n.1r 37.520     Not identified, XCB coring disturbance   130.20–130.25 130.225 14H-6, 102.5 Split core     Not identified  
C17n.1r–C17n.2n 37.656     Not identified, XCB coring disturbance       Not identified   128.00–128.20 128.100 Between Sections 16H-1 and 2 Split core
C17n.2n–C17n.2r 37.907     Not identified, XCB coring disturbance       Not identified   129.45–129.50 129.475 16H-2, 137.5 Split core
C17n.2r–C17n.3n 37.956     Not identified, XCB coring disturbance       Not identified   129.85–129.90 129.875 16H-3, 27.5 Split core
C17n.3n–C17r 38.159     Not identified, XCB coring disturbance       Not identified   130.95–131.00 130.975 16H-3, 137.5 Split core
C17r–C18n.1n 38.449     Not identified, XCB coring disturbance   131.90–132.00 131.950 15H-1, 75.0 Split core 131.55–131.65 131.600 17H-1, 50.0 Split core
C18n.1n–C18n.1r 39.554     Not identified, XCB coring disturbance   138.60–138.80 138.700 Between Sections 15H-5 and 6 Split core 140.35–140.40 140.375 17H-7, 27.5 Split core
C18n.1r–C18n.2n 39.602     Not identified, XCB coring disturbance   139.30–139.40 139.350 15H-6, 65.0 Split core 140.75–140.80 140.775 Between Cores 17H and 18H Split core
C18n.2n–C18r 40.084     Not identified, XCB coring disturbance   142.55–142.75 142.650 16H-2, 45.0 Split core 143.02–143.12 143.070 18H-3, 70.0 Split core
C18r–C19n 41.358     Not identified, XCB coring disturbance   152.55–152.65 152.600 17H-2, 90.0 Split core     Not identified  
C19n–C19r 41.510     Not identified, XCB coring disturbance   154.30–154.35 154.325 17H-3, 112.5 Split core 155.30–155.40 155.350 20H-1, 125.0 Split core
C19r–C20n 42.536     Not identified, XCB coring disturbance   158.25–159.80 159.025 Between Cores 17H-6 and 18H-1 Split core 159.45–159.55 159.500 20H-4, 90.0 Split core
C20n–C20r 43.789     Not identified, XCB coring disturbance       Not identified   161.50–161.70 161.600 Between Sections 20H-5 and 6 Split core

Note: When the location of a reversal is listed as between sections, it could occur anywhere within 10 cm of the juxtaposing ends of the two sections listed.

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