Ma, Ruifang; Sépulcre, Sophie; Bassinot, Franck C; Haurine, Frédéric; Tisnérat-Laborde, Nadine; Colin, Christophe (2020): Benthic foraminifera C14 chronology of sediment core MD77-191, North Indian Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.915994, In: Ma, R et al. (2020): North Indian Ocean benthic foraminifera elemental ratio data since the last deglaciation [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.916015
Always quote citation above when using data! You can download the citation in several formats below.
Supplement to:
Ma, Ruifang; Sépulcre, Sophie; Bassinot, Franck C; Haurine, Frédéric; Tisnérat-Laborde, Nadine; Colin, Christophe (accepted): North Indian Ocean circulation since the last deglaciation as inferred from new elemental ratio records for benthic foraminifera Hoeglundina elegans. Paleoceanography and Paleoclimatology, https://doi.org/10.1029/2019PA003801
Project(s):
Funding:
Centre National de la Recherche Scientifique (CNRS), grant/award no. INSU-LEFE-IMAGO 2017 (2017-2019): Circulation intermédiaire dans l'océan Indien depuis la dernière période glaciaire
French National Research Agency (ANR), grant/award no. ANR-10-LABX-0018: LabEx Institut Pierre Simon Laplace (IPSL): Understand climate and anticipate future changes
Coverage:
Latitude: 7.300000 * Longitude: 76.430000
Date/Time Start: 1977-01-01T00:00:00 * Date/Time End: 1977-01-01T00:00:00
Minimum DEPTH, sediment/rock: 0.28 m * Maximum DEPTH, sediment/rock: 7.10 m
Event(s):
MD77-191 * Latitude: 7.300000 * Longitude: 76.430000 * Date/Time: 1977-01-01T00:00:00 * Elevation: -1254.0 m * Recovery: 13.4 m * Location: Indian Ocean * Campaign: MD13 (OSIRIS III) * Basis: Marion Dufresne (1972) * Method/Device: Piston corer (PC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Ma, Ruifang | Geocode | |
| 2 | Species | Species | Ma, Ruifang | dated material | ||
| 3 | AGE | Age | ka BP | Ma, Ruifang | Age, 14C AMS | Geocode – raw |
| 4 | Age, error | Age e | ± | Ma, Ruifang | Age, 14C AMS | raw |
| 5 | Area/locality | Area | Ma, Ruifang | reservoir | ||
| 6 | Age, dated | Age dated | ka | Ma, Ruifang | Age, 14C calibrated, CALIB 7.1 (Stuiver et al. 2017) | calibrated |
| 7 | Age, minimum/young | Age min | ka | Ma, Ruifang | Age, 14C calibrated, CALIB 7.1 (Stuiver et al. 2017) | calibrated |
| 8 | Age, maximum/old | Age max | ka | Ma, Ruifang | Age, 14C calibrated, CALIB 7.1 (Stuiver et al. 2017) | calibrated |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
78 data points
Data
| 1 Depth sed [m] | 2 Species | 3 Age [ka BP] | 4 Age e [±] | 5 Area | 6 Age dated [ka] | 7 Age min [ka] | 8 Age max [ka] |
|---|---|---|---|---|---|---|---|
| 0.28 | Globigerinoides bulloides | 1.97 | 0.06 | Marine13 | 1.526 | 1.377 | 1.683 |
| 0.76 | Globigerinoides bulloides | 2.56 | 0.07 | Marine13 | 2.226 | 2.034 | 2.396 |
| 1.27 | Globigerinoides bulloides | 3.02 | 0.06 | Marine13 | 2.797 | 2.693 | 2.938 |
| 1.75 | Globigerinoides bulloides | 3.66 | 0.06 | Marine13 | 3.567 | 3.399 | 3.725 |
| 2.22 | Globigerinoides bulloides | 4.16 | 0.06 | Marine13 | 4.236 | 4.066 | 4.407 |
| 2.71 | Globigerinoides bulloides | 4.79 | 0.06 | Marine13 | 5.070 | 4.877 | 5.257 |
| 3.73 | Globigerinoides bulloides | 6.15 | 0.08 | Marine13 | 6.582 | 6.395 | 6.771 |
| 4.25 | Globigerinoides bulloides | 8.23 | 0.09 | Marine13 | 8.757 | 8.523 | 8.993 |
| 4.82 | Globigerinoides bulloides | 8.97 | 0.08 | Marine13 | 9.648 | 9.471 | 9.892 |
| 5.50 | Globigerinoides ruber | 10.30 | 0.05 | Marine13 | 11.294 | 11.161 | 11.573 |
| 5.80 | Globigerinoides ruber | 11.81 | 0.05 | Marine13 | 13.285 | 13.164 | 13.401 |
| 5.94 | Pteropods sp. | 12.63 | 0.19 | Marine13 | 14.258 | 13.736 | 15.019 |
| 7.10 | Globigerinoides ruber | 13.82 | 0.06 | Marine13 | 16.142 | 15.919 | 16.338 |