Krahl, Guilherme; Kochhann, Karlos Guilherme Diemer; Bom, Marlone Heliara Hunnig; Geshev, Julian; Nicolodi, Sabrina; Bianchi, Luana Lazzarotto; Gambeta, Johnathan Henrique; Savian, Jairo Francisco; Fauth, Gerson: Dissolution proxy and isotopic data for IODP Site 1262B (Leg 208) [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.930533 (unpublished dataset)
Abstract:
This data set presents results obtained from isotopes of carbon and oxygen. Results are also presented regarding the content of calcium carbonate (CaCO3 %). Dissolution proxies were developed based on: WPCF, Weight Percent Coarse Fraction (%; >38 µm); Planktic/Benthic ratio (%); Foraminifera index (%; F index). The Fe/Ca ratio was analyzed based on XRF (bulk sedinents).
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: -27.185830 * Longitude: 1.577000
Date/Time Start: 2003-03-26T12:40:00 * Date/Time End: 2003-03-27T21:25:00
Minimum DEPTH, sediment/rock: 214.88 m * Maximum DEPTH, sediment/rock: 216.83 m
Event(s):
208-1262B * Latitude: -27.185830 * Longitude: 1.577000 * Date/Time Start: 2003-03-26T12:40:00 * Date/Time End: 2003-03-27T21:25:00 * Elevation: -4753.6 m * Penetration: 209.9 m * Recovery: 212.53 m * Location: Walvis Ridge, Southeast Atlantic Ocean * Campaign: Leg208 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 23 cores; 209.9 m cored; 0 m drilled; 101.3 % recovery
Comment:
The final version of this dataset has not been proofread and approved by the authors.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Krahl, Guilherme | DSDP/ODP/IODP sample designation | ||
| 2 | AGE | Age | ka BP | Krahl, Guilherme | Geocode | |
| 3 | DEPTH, sediment/rock | Depth sed | m | Krahl, Guilherme | Geocode – mbsf | |
| 4 | δ13C, carbonate | δ13C carb | ‰ PDB | Krahl, Guilherme | vs VPDB | |
| 5 | δ18O, carbonate | δ18O carb | ‰ PDB | Krahl, Guilherme | vs VPDB | |
| 6 | Calcium carbonate | CaCO3 | % | Krahl, Guilherme | ||
| 7 | Size fraction > 0.038 mm | >38 µm | % | Krahl, Guilherme | ||
| 8 | Foraminifera, benthic/planktic ratio | Foram benth/plankt | Krahl, Guilherme | |||
| 9 | Fragmentation index, foraminifera | Fragm foram | % | Krahl, Guilherme | ||
| 10 | Iron/Calcium ratio | Fe/Ca | Krahl, Guilherme | X-ray fluorescence (XRF) |
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
319 data points
Data
| 1 Sample label | 2 Age [ka BP] | 3 Depth sed [m] | 4 δ13C carb [‰ PDB] | 5 δ18O carb [‰ PDB] | 6 CaCO3 [%] | 7 >38 µm [%] | 8 Foram benth/plankt | 9 Fragm foram [%] | 10 Fe/Ca |
|---|---|---|---|---|---|---|---|---|---|
| 208-1262B-22-3,104-105 | 65627 | 214.88 | 1.50 | 0.367 | 49.27 | 11.16 | 0.9250 | 8.38 | 0.4064 |
| 208-1262B-22-3,114-115 | 65651 | 214.98 | 1.35 | -0.116 | 23.00 | 5.69 | 0.9025 | 15.01 | 1.2603 |
| 208-1262B-22-3,119-120 | 65663 | 215.03 | 1.39 | 0.127 | 33.69 | 7.85 | 0.9400 | 10.37 | 0.8258 |
| 208-1262B-22-3,123-124 | 65673 | 215.07 | 1.38 | 0.138 | 38.04 | 10.21 | 0.9800 | 10.97 | 0.5267 |
| 208-1262B-22-3,126-127 | 65680 | 215.10 | 1.51 | 0.140 | 56.13 | 11.55 | 0.9875 | 9.87 | 0.3554 |
| 208-1262B-22-3,129-130 | 65687 | 215.13 | 1.51 | 0.188 | 52.18 | 13.03 | 0.9925 | 10.83 | 0.4052 |
| 208-1262B-22-3,134-135 | 65699 | 215.18 | 1.50 | 0.240 | 48.68 | 10.97 | 0.9625 | 7.79 | 0.4653 |
| 208-1262B-22-3,139-140 | 65714 | 215.23 | 1.39 | 0.186 | 40.61 | 10.69 | 0.9600 | 8.59 | 0.6080 |
| 208-1262B-22-3,145-146 | 65740 | 215.29 | 1.10 | -0.037 | 31.55 | 8.58 | 0.9500 | 7.63 | 0.9575 |
| 208-1262B-22-3,149-150 | 65756 | 215.33 | 1.10 | -0.109 | 24.57 | 7.49 | 0.9250 | 10.81 | 1.1891 |
| 208-1262B-22-4,4-5 | 65777 | 215.38 | 0.85 | -0.328 | 16.96 | 4.85 | 0.9175 | 11.99 | 1.7387 |
| 208-1262B-22-4,9-10 | 65798 | 215.43 | 0.72 | -0.483 | 12.97 | 3.79 | 0.8700 | 14.20 | 2.5609 |
| 208-1262B-22-4,13-14 | 65813 | 215.47 | 1.00 | -0.306 | 20.52 | 6.18 | 0.9100 | 12.09 | 1.5432 |
| 208-1262B-22-4,19-20 | 65827 | 215.53 | 0.94 | -0.327 | 15.56 | 5.90 | 0.9175 | 11.99 | 1.8895 |
| 208-1262B-22-4,24-25 | 65839 | 215.58 | 0.76 | -0.463 | 10.71 | 2.21 | 0.8825 | 15.30 | 2.5983 |
| 208-1262B-22-4,29-30 | 65850 | 215.63 | 0.87 | -0.156 | 5.43 | 0.50 | 0.8100 | 16.05 | 4.1744 |
| 208-1262B-22-4,34-35 | 65862 | 215.68 | 1.03 | -0.292 | 12.95 | 3.97 | 0.8825 | 14.73 | 2.9172 |
| 208-1262B-22-4,39-40 | 65874 | 215.73 | 1.18 | -0.422 | 24.47 | 8.11 | 0.9250 | 10.81 | 1.6057 |
| 208-1262B-22-4,44-45 | 65885 | 215.78 | 1.29 | -0.240 | 27.99 | 9.49 | 0.9350 | 9.89 | 1.0601 |
| 208-1262B-22-4,49-50 | 65897 | 215.83 | 1.43 | 0.075 | 32.86 | 13.06 | 0.9475 | 8.71 | 0.7274 |
| 208-1262B-22-4,55-56 | 65911 | 215.89 | 1.50 | 0.172 | 48.50 | 14.43 | 0.9600 | 6.25 | 0.7048 |
| 208-1262B-22-4,59-60 | 65919 | 215.93 | 1.48 | -0.155 | 39.03 | 11.71 | 0.9650 | 6.74 | 0.8876 |
| 208-1262B-22-4,64-65 | 65928 | 215.98 | 1.55 | 0.031 | 32.86 | 9.67 | 0.9400 | 8.78 | 1.0427 |
| 208-1262B-22-4,69-70 | 65938 | 216.03 | 1.61 | 0.084 | 43.19 | 11.65 | 0.9675 | 8.53 | 0.7858 |
| 208-1262B-22-4,74-75 | 65948 | 216.08 | 1.69 | 0.134 | 46.25 | 10.55 | 0.9600 | 7.81 | 0.6491 |
| 208-1262B-22-4,79-80 | 65957 | 216.13 | 1.67 | 0.104 | 53.51 | 10.68 | 0.9550 | 7.07 | 0.5561 |
| 208-1262B-22-4,84-85 | 65967 | 216.18 | 1.89 | 0.295 | 60.53 | 10.94 | 0.9525 | 5.77 | 0.4017 |
| 208-1262B-22-4,89-90 | 65976 | 216.23 | 1.87 | 0.417 | 67.48 | 12.08 | 0.9575 | 6.27 | 0.2311 |
| 208-1262B-22-4,94-95 | 65986 | 216.28 | 1.98 | 0.466 | 60.64 | 14.52 | 0.9250 | 7.84 | 0.2662 |
| 208-1262B-22-4,99-100 | 65990 | 216.33 | 1.99 | 0.463 | 64.73 | 14.05 | 0.9300 | 0.2439 | |
| 208-1262B-22-4,105-106 | 65995 | 216.39 | 2.16 | 0.692 | 72.34 | 9.01 | 0.9300 | 7.53 | 0.1602 |
| 208-1262B-22-4,109-110 | 65999 | 216.43 | 2.11 | 0.603 | 71.39 | 10.31 | 0.9150 | 7.92 | 0.1651 |
| 208-1262B-22-4,114-115 | 66003 | 216.48 | 2.25 | 0.620 | 74.81 | 8.92 | 0.9225 | 7.05 | 0.1428 |
| 208-1262B-22-4,119-120 | 66007 | 216.53 | 2.26 | 0.660 | 72.73 | 8.99 | 0.9125 | 7.12 | 0.1567 |
| 208-1262B-22-4,124-125 | 66011 | 216.58 | 2.25 | 0.677 | 73.94 | 8.90 | 0.9225 | 8.67 | 0.1522 |
| 208-1262B-22-4,129-130 | 66015 | 216.63 | 2.29 | 0.427 | 68.23 | 8.50 | 0.9150 | 9.56 | 0.2153 |
| 208-1262B-22-4,134-135 | 66019 | 216.68 | 2.31 | -0.209 | 54.47 | 8.63 | 0.9125 | 10.41 | 0.4499 |
| 208-1262B-22-4,139-140 | 66024 | 216.73 | 3.14 | -0.034 | 74.41 | 4.09 | 0.9550 | 2.62 | 0.2146 |
| 208-1262B-22-4,144-145 | 66028 | 216.78 | 3.33 | -0.054 | 80.82 | 3.41 | 0.9600 | 2.86 | 0.0886 |
| 208-1262B-22-4,149-150 | 66032 | 216.83 | 3.29 | 0.007 | 78.39 | 4.04 | 0.9700 | 3.87 | 0.0863 |