Ando, Atsushi; Khim, Boo-Keun; Nakano, Takanori; Takata, Hiroyuki (2011): Appendix A Table SD1. CaCO3, δ¹⁸O, δ¹³C and Sr isotopes from ODP Site 181-1120 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.763934, Supplement to: Ando, A et al. (2011): Chemostratigraphic documentation of a complete Miocene intermediate-depth section in the Southern Ocean: Ocean Drilling Program Site 1120, Campbell Plateau off New Zealand. Marine Geology, 279(1-4), 52-62, https://doi.org/10.1016/j.margeo.2010.10.012
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Abstract:
An integrated chemostratigraphic (87Sr/86Sr, d13C and 18O) study of benthic foraminifera is presented for a 210 m-thick, intermediate depth (upper/middle bathyal transition), Miocene nannofossil ooze section of Ocean Drilling Program Site 1120, Campbell Plateau off New Zealand. Our results indicate that new 87Sr/86Sr, d13C and d18O profiles are wholly consistent with their respective Miocene reference curves. These observations facilitate identification of a total of five reliable chemostratigraphic datums, which are based on the fundamental structural changes in the 87Sr/86Sr curve and paired simultaneous d13C and d18O events. The resultant age-depth relationship clearly shows that the Miocene (20-5 Ma) biopelagic sedimentation on the Campbell Plateau was essentially continuous at a moderate to high, linear sedimentation rate (17.5 m/m.y. with an exception of the uppermost 13 m). Our findings do not support the shipboard biostratigraphic age model, which assumes that the critical early-middle Miocene transition was interrupted by a major hiatus (<~3 m.y.). Because of its unique bathymetric setting at a paleowater-depth of ~ 600 m, which is among the shallowest of the coeval isotopically studied deep-sea sections in the South Pacific/Southern Ocean, Site 1120 will serve as a reference section for surveying the evolution of intermediate-water paleoceanography in the Southern Hemisphere across the middle Miocene climatic transition.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: -50.063540 * Median Longitude: 173.371655 * South-bound Latitude: -50.063700 * West-bound Longitude: 173.371650 * North-bound Latitude: -50.063380 * East-bound Longitude: 173.371660
Date/Time Start: 1998-08-28T06:00:00 * Date/Time End: 1998-09-01T06:00:00
Minimum DEPTH, sediment/rock: 23.3 m * Maximum DEPTH, sediment/rock: 221.6 m
Event(s):
181-1120B * Latitude: -50.063380 * Longitude: 173.371660 * Date/Time Start: 1998-08-28T06:00:00 * Date/Time End: 1998-08-28T20:20:00 * Elevation: -544.2 m * Penetration: 188 m * Recovery: 146.51 m * Location: South Pacific Ocean * Campaign: Leg181 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 21 core; 188 m cored; 0 m drilled; 77.9 % recovery
181-1120D * Latitude: -50.063700 * Longitude: 173.371650 * Date/Time Start: 1998-08-30T06:13:00 * Date/Time End: 1998-09-01T06:00:00 * Elevation: -545.9 m * Penetration: 220.7 m * Recovery: 66.17 m * Location: South Pacific Ocean * Campaign: Leg181 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 9 cores; 63.3 m cored; 157.4 m drilled; 104.5 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Ando, Atsushi | |||
| 3 | DEPTH, sediment/rock | Depth sed | m | Geocode – mbsf | ||
| 4 | Calcium carbonate | CaCO3 | % | Ando, Atsushi | ||
| 5 | Cibicidoides spp., δ18O | Cibicidoides spp. δ18O | ‰ PDB | Ando, Atsushi | Mass spectrometer Finnigan MAT 251 | |
| 6 | Cibicidoides spp., δ13C | Cibicidoides spp. δ13C | ‰ PDB | Ando, Atsushi | Mass spectrometer Finnigan MAT 251 | |
| 7 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Ando, Atsushi | Finnigan TRITON thermal ionization mass spectrometer (TIMS) | ||
| 8 | Strontium-87/Strontium-86 ratio, error | 87Sr/86Sr e | ± | Ando, Atsushi | Finnigan TRITON thermal ionization mass spectrometer (TIMS) | |
| 9 | Comment | Comment | Ando, Atsushi | Sr-isotope measurement | ||
| 10 | Period | Period | Ando, Atsushi |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
501 data points
Data
| 1 Event | 2 Sample label | 3 Depth sed [m] | 4 CaCO3 [%] | 5 Cibicidoides spp. δ18O [‰ PDB] | 6 Cibicidoides spp. δ13C [‰ PDB] | 7 87Sr/86Sr | 8 87Sr/86Sr e [±] | 9 Comment | 10 Period |
|---|---|---|---|---|---|---|---|---|---|
| 181-1120B | 181-1120B-4H-1W,100-103 | 23.3 | 84.83 | 1.74 | 2.15 | 0.708921 | 0.000004 | Anomalinoides | 1-1 |
| 181-1120B | 181-1120B-4H-2W,140-143 | 25.2 | 85.00 | ||||||
| 181-1120B | 181-1120B-4H-4W,50-53 | 27.2 | 87.08 | 1.93 | |||||
| 181-1120B | 181-1120B-4H-5W,100-103 | 29.2 | 95.16 | 1.47 | 0.80 | 0.708918 | 0.000005 | Anomalinoides/Cibicidoides | 1-1 |
| 181-1120B | 181-1120B-4H-6W,140-143 | 31.1 | 96.66 | ||||||
| 181-1120B | 181-1120B-5H-1W,100-103 | 32.8 | 87.91 | 1.83 | 1.40 | 0.708920 | 0.000007 | Anomalinoides | 1-3 |
| 181-1120B | 181-1120B-5H-2W,140-143 | 34.7 | 91.00 | 1.62 | 1.95 | ||||
| 181-1120B | 181-1120B-5H-4W,50-53 | 36.8 | 84.50 | 1.77 | 1.65 | 0.708896 | 0.000004 | Anomalinoides | 1-1 |
| 181-1120B | 181-1120B-5H-5W,100-103 | 38.8 | 94.16 | 1.69 | 1.62 | ||||
| 181-1120B | 181-1120B-5H-6W,140-143 | 40.7 | 92.25 | ||||||
| 181-1120B | 181-1120B-6H-1W,100-103 | 42.3 | 94.58 | 1.93 | 1.34 | 0.708898 | 0.000005 | Oridorsalis | 1-1 |
| 181-1120B | 181-1120B-6H-2W,140-143 | 44.2 | 95.25 | 2.02 | 1.18 | ||||
| 181-1120B | 181-1120B-6H-4W,50-53 | 46.3 | 91.33 | 1.65 | 1.95 | 0.708889 | 0.000005 | Anomalinoides | 1-1 |
| 181-1120B | 181-1120B-6H-5W,100-103 | 48.3 | 83.66 | 1.82 | 0.73 | ||||
| 181-1120B | 181-1120B-6H-6W,140-143 | 50.2 | 85.91 | 1.71 | 1.89 | 0.708884 | 0.000005 | Anomalinoides | 1-1 |
| 181-1120B | 181-1120B-7H-1W,100-103 | 51.8 | 88.25 | 1.78 | 1.32 | ||||
| 181-1120B | 181-1120B-7H-2W,140-143 | 53.7 | 85.75 | 1.85 | 1.71 | ||||
| 181-1120B | 181-1120B-7H-4W,50-53 | 55.8 | 89.08 | 1.79 | 0.92 | ||||
| 181-1120B | 181-1120B-7H-5W,100-103 | 57.8 | 86.25 | 1.49 | 1.55 | 0.708879 | 0.000005 | Anomalinoides | 2 |
| 181-1120B | 181-1120B-8H-1W,100-103 | 61.3 | 92.58 | 1.64 | 1.81 | ||||
| 181-1120B | 181-1120B-8H-2W,140-143 | 63.2 | 90.08 | 1.75 | 1.61 | 0.708868 | 0.000006 | Cibicides | 1-2 |
| 181-1120B | 181-1120B-8H-4W,50-53 | 65.3 | 92.33 | 1.62 | 1.68 | ||||
| 181-1120B | 181-1120B-8H-5W,100-103 | 67.3 | 93.00 | 1.54 | 1.72 | ||||
| 181-1120B | 181-1120B-9H-1W,100-103 | 69.3 | 92.66 | 1.74 | 1.86 | 0.708869 | 0.000005 | Cibicides | 2 |
| 181-1120B | 181-1120B-10X-1W,100-103 | 73.6 | 93.91 | 1.85 | 1.75 | ||||
| 181-1120B | 181-1120B-10X-2W,130-133 | 75.4 | 85.83 | 1.74 | 1.82 | 0.708854 | 0.000004 | Anomalinoides | 1-1 |
| 181-1120B | 181-1120B-11X-1W,100-103 | 83.2 | 85.91 | 2.16 | 0.57 | 0.708853 | 0.000006 | Anomalinoides/Oridorsalis | 1-3 |
| 181-1120B | 181-1120B-11X-2W,130-133 | 85.0 | 82.33 | 1.72 | 0.70 | 0.708843 | 0.000005 | Anomalinoides | 1-1 |
| 181-1120B | 181-1120B-12X-1W,100-103 | 92.8 | 87.16 | 1.46 | 1.81 | 0.708839 | 0.000005 | Nonion | 2 |
| 181-1120B | 181-1120B-12X-2W,140-143 | 94.7 | 91.08 | 1.67 | 1.09 | ||||
| 181-1120B | 181-1120B-12X-4W,50-53 | 96.8 | 88.41 | 1.42 | 1.75 | 0.708835 | 0.000006 | Anomalinoides | 1-1 |
| 181-1120B | 181-1120B-12X-5W,100-103 | 98.8 | 89.33 | 1.63 | 2.20 | ||||
| 181-1120B | 181-1120B-13X-1W,99-102 | 102.4 | 89.08 | 1.47 | 1.63 | 0.708836 | 0.000005 | Anomalinoides | 2 |
| 181-1120B | 181-1120B-14X-1W,100-103 | 112.0 | 100.00 | 1.58 | 2.03 | 0.708825 | 0.000005 | Oridorsalis | 1-1 |
| 181-1120B | 181-1120B-14X-2W,140-143 | 113.9 | 91.16 | 1.44 | 1.62 | ||||
| 181-1120B | 181-1120B-14X-4W,50-53 | 116.0 | 95.16 | 1.46 | 2.11 | 0.708823 | 0.000005 | Cibicidoides | 2 |
| 181-1120B | 181-1120B-15X-1W,100-103 | 121.6 | 94.91 | 1.33 | 1.81 | 0.708821 | 0.000005 | Anomalinoides | 1-1 |
| 181-1120B | 181-1120B-15X-2W,139-142 | 123.5 | 92.00 | 1.34 | 1.84 | ||||
| 181-1120B | 181-1120B-15X-4W,50-53 | 125.6 | 92.41 | 1.38 | 2.80 | 0.708816 | 0.000005 | Anomalinoides | 2 |
| 181-1120B | 181-1120B-16X-1W,100-103 | 131.1 | 85.25 | 1.08 | 2.63 | ||||
| 181-1120B | 181-1120B-16X-2W,139-142 | 133.0 | 93.41 | 1.49 | 2.08 | 0.708810 | 0.000004 | Anomalinoides | 1-1 |
| 181-1120B | 181-1120B-16X-4W,50-53 | 135.1 | 95.16 | 1.29 | 2.02 | ||||
| 181-1120B | 181-1120B-16X-5W,100-103 | 137.1 | 87.91 | 1.08 | 2.04 | 0.708815 | 0.000004 | Anomalinoides | 2 |
| 181-1120B | 181-1120B-17X-1W,100-103 | 140.8 | 89.91 | 1.16 | 2.40 | ||||
| 181-1120B | 181-1120B-17X-2W,140-143 | 142.6 | 96.41 | 0.73 | 2.42 | 0.708808 | 0.000005 | Cibicidoides | 2 |
| 181-1120B | 181-1120B-17X-4W,50-53 | 144.7 | 91.75 | 1.11 | 2.35 | ||||
| 181-1120B | 181-1120B-17X-5W,100-103 | 146.7 | 79.08 | 0.62 | 2.34 | 0.708802 | 0.000006 | Cibicidoides | 1-2 |
| 181-1120B | 181-1120B-18X-1W,100-103 | 150.4 | 90.25 | 0.88 | 2.27 | 0.708796 | 0.000005 | Cibicidoides | 2 |
| 181-1120B | 181-1120B-18X-2W,140-143 | 152.3 | 86.83 | 0.99 | 2.00 | ||||
| 181-1120B | 181-1120B-18X-4W,50-53 | 154.4 | 89.75 | 0.28 | 1.97 | 0.708774 | 0.000005 | Cibicidoides | 1-2 |
| 181-1120B | 181-1120B-18X-5W,100-103 | 156.4 | 88.33 | 0.91 | 2.42 | ||||
| 181-1120B | 181-1120B-18X-6W,140-143 | 158.3 | 91.08 | 0.94 | 2.51 | ||||
| 181-1120B | 181-1120B-19X-1W,100-103 | 160.0 | 85.75 | 1.04 | 2.62 | 0.708766 | 0.000005 | Cibicidoides | 2 |
| 181-1120B | 181-1120B-19X-2W,140-143 | 161.9 | 75.50 | 0.80 | 2.62 | ||||
| 181-1120B | 181-1120B-19X-4W,50-53 | 164.0 | 86.16 | 0.79 | 2.29 | 0.708742 | 0.000005 | Cibicidoides | 1-2 |
| 181-1120B | 181-1120B-19X-5W,100-103 | 166.0 | 84.41 | 0.93 | 2.73 | ||||
| 181-1120B | 181-1120B-20X-1W,100-103 | 169.7 | 85.33 | 0.61 | 2.50 | ||||
| 181-1120B | 181-1120B-20X-2W,140-143 | 171.6 | 89.75 | 0.85 | 2.48 | 0.708713 | 0.000005 | Cibicidoides | 1-2 |
| 181-1120B | 181-1120B-20X-4W,50-53 | 173.7 | 81.66 | ||||||
| 181-1120B | 181-1120B-20X-5W,100-103 | 175.7 | 80.75 | ||||||
| 181-1120B | 181-1120B-21X-1W,100-103 | 179.4 | 84.58 | 1.29 | 2.14 | 0.708666 | 0.000005 | Anomalinoides | 2 |
| 181-1120B | 181-1120B-21X-2W,50-53 | 181.3 | 80.83 | 0.69 | 1.91 | ||||
| 181-1120B | 181-1120B-21X-4W,140-143 | 183.4 | 90.33 | 1.07 | 1.89 | 0.708638 | 0.000008 | Cibicidoides | 1-3 |
| 181-1120D | 181-1120D-1X-1W,100-103 | 158.4 | 77.66 | 0.64 | 2.39 | ||||
| 181-1120D | 181-1120D-1X-2W,140-143 | 160.3 | 78.66 | ||||||
| 181-1120D | 181-1120D-1X-4W,50-53 | 162.4 | 73.58 | 0.95 | 2.82 | ||||
| 181-1120D | 181-1120D-1X-5W,100-103 | 164.4 | 93.08 | 1.03 | 2.43 | ||||
| 181-1120D | 181-1120D-1X-6W,140-143 | 166.3 | 88.25 | ||||||
| 181-1120D | 181-1120D-2X-1W,100-103 | 168.0 | 88.41 | 1.01 | 2.67 | ||||
| 181-1120D | 181-1120D-2X-2W,140-143 | 169.9 | 80.58 | 0.78 | 2.66 | ||||
| 181-1120D | 181-1120D-2X-4W,50-53 | 172.0 | 88.66 | 0.85 | 2.35 | ||||
| 181-1120D | 181-1120D-2X-5W,100-103 | 174.0 | 84.16 | ||||||
| 181-1120D | 181-1120D-2X-6W,140-143 | 175.9 | 83.08 | 0.62 | 2.34 | ||||
| 181-1120D | 181-1120D-3X-1W,100-103 | 177.7 | 90.41 | ||||||
| 181-1120D | 181-1120D-3X-2W,140-143 | 179.6 | 86.75 | ||||||
| 181-1120D | 181-1120D-3X-4W,50-53 | 181.7 | 80.58 | 0.77 | 2.27 | ||||
| 181-1120D | 181-1120D-3X-5W,100-103 | 183.7 | 83.91 | 0.93 | 2.09 | ||||
| 181-1120D | 181-1120D-4X-1W,100-103 | 187.3 | 79.16 | 1.12 | 2.09 | 0.708631 | 0.000005 | Cibicidoides | 1-2 |
| 181-1120D | 181-1120D-4X-2W,140-143 | 189.2 | 74.33 | ||||||
| 181-1120D | 181-1120D-4X-4W,50-53 | 191.3 | 84.33 | ||||||
| 181-1120D | 181-1120D-4X-5W,100-103 | 193.3 | 86.25 | 1.27 | 1.63 | 0.708600 | 0.000005 | Cibicidoides | 1-2 |
| 181-1120D | 181-1120D-5X-1W,100-103 | 196.9 | 77.50 | 1.06 | 1.30 | ||||
| 181-1120D | 181-1120D-5X-2W,140-143 | 198.8 | 84.16 | 0.89 | 1.26 | ||||
| 181-1120D | 181-1120D-5X-4W,50-53 | 200.9 | 85.66 | 1.10 | 1.62 | 0.708561 | 0.000005 | Cibicidoides | 1-2 |
| 181-1120D | 181-1120D-5X-5W,100-103 | 202.9 | 89.50 | ||||||
| 181-1120D | 181-1120D-6X-1W,100-103 | 206.5 | 88.58 | 0.95 | 1.47 | 0.708545 | 0.000006 | Cibicidoides | 2 |
| 181-1120D | 181-1120D-6X-2W,140-143 | 208.4 | 89.66 | 1.11 | 1.74 | ||||
| 181-1120D | 181-1120D-6X-4W,50-53 | 210.5 | 86.58 | ||||||
| 181-1120D | 181-1120D-6X-5W,100-103 | 212.5 | 88.91 | ||||||
| 181-1120D | 181-1120D-7X-1W,100-103 | 211.1 | 85.41 | 1.09 | 1.80 | ||||
| 181-1120D | 181-1120D-7X-2W,140-143 | 213.0 | 95.83 | 1.09 | 1.68 | 0.708515 | 0.000006 | Cibicidoides | 1-2 |
| 181-1120D | 181-1120D-8X-1W,100-103 | 216.1 | 86.16 | 1.34 | 1.60 | ||||
| 181-1120D | 181-1120D-8X-2W,140-143 | 218.0 | 88.41 | ||||||
| 181-1120D | 181-1120D-8X-4W,50-53 | 220.1 | 82.50 | 1.26 | 1.80 | 0.708488 | 0.000004 | Cibicidoides | 1-2 |
| 181-1120D | 181-1120D-9X-1W,100-103 | 219.7 | 88.33 | ||||||
| 181-1120D | 181-1120D-9X-2W,140-143 | 221.6 | 89.75 | 0.91 | 1.69 | 0.708475 | 0.000005 | Cibicidoides | 1-2 |