Suchéras-Marx, Baptiste; Mattioli, Emanuela; Allemand, Pascal; Giraud, Fabienne; Pittet, Bernard; Plancq, Julien; Escarguel, Gilles (2019): Calcareous nannofossils absolute abundance and accumulation rates from DSDP Hole 74-525A and 74-525B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.902971, In supplement to: Suchéras-Marx, B et al. (2019): The colonization of the oceans by calcifying pelagic algae. Biogeosciences, 16(12), 2501-2510, https://doi.org/10.5194/bg-16-2501-2019
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Suchéras-Marx, Baptiste; Henderiks, Jorijntje (2014): Downsizing the pelagic carbonate factory: Impacts of calcareous nannoplankton evolution on carbonate burial over the past 17 million years. Global and Planetary Change, 123, 97-109, https://doi.org/10.1016/j.gloplacha.2014.10.015
Original version:
Further details:
Geisen, Markus; Bollmann, Jörg; Herrle, Jens O; Mutterlose, Jörg; Young, Jeremy R (1999): Calibration of the Random Settling Technique for Calculation of Absolute Abundances of Calcareous Nannoplankton. Micropaleontology, 45(4), 437, https://doi.org/10.2307/1486125
Suchéras-Marx, Baptiste; Mattioli, Emanuela; Allemand, Pascal; Giraud, Fabienne; Pittet, Bernard; Plancq, Julien; Escarguel, Gilles (2019): Calcareous nannofossils mean accumulation rates maps. PANGAEA, https://doi.org/10.1594/PANGAEA.902907
Suchéras-Marx, Baptiste; Mattioli, Emanuela; Allemand, Pascal; Giraud, Fabienne; Pittet, Bernard; Plancq, Julien; Escarguel, Gilles (2019): Total calcareous nannofossils abundance and accumulation rates over the past 200 Myr. PANGAEA, https://doi.org/10.1594/PANGAEA.903456
Coverage:
Latitude: -29.070700 * Longitude: 2.985300
Date/Time Start: 1980-06-10T00:00:00 * Date/Time End: 1980-06-10T00:00:00
Minimum DEPTH, sediment/rock: 0.60 m * Maximum DEPTH, sediment/rock: 162.00 m
Event(s):
74-525A * Latitude: -29.070700 * Longitude: 2.985300 * Date/Time: 1980-06-10T00:00:00 * Elevation: -2467.0 m * Penetration: 678.1 m * Recovery: 406.6 m * Location: South Atlantic/CREST * Campaign: Leg74 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 62 cores; 549.7 m cored; 6 m drilled; 74 % recovery
74-525B * Latitude: -29.070700 * Longitude: 2.985300 * Date/Time: 1980-06-10T00:00:00 * Elevation: -2467.0 m * Penetration: 285.6 m * Recovery: 181.3 m * Location: South Atlantic/CREST * Campaign: Leg74 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 52 cores; 227 m cored; 0 m drilled; 79.9 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Suchéras-Marx, Baptiste | |||
| 2 | File name | File name | Suchéras-Marx, Baptiste | in original data file (Table_S1) | ||
| 3 | Country | Country | Suchéras-Marx, Baptiste | |||
| 4 | Site | Site | Suchéras-Marx, Baptiste | |||
| 5 | Stage | Stage | Suchéras-Marx, Baptiste | stage/substage | ||
| 6 | AGE | Age | ka BP | Suchéras-Marx, Baptiste | Geocode | |
| 7 | Nannofossils, abundance, absolute | Nannofossils abund abs | #/g | Suchéras-Marx, Baptiste | after Geisen et al., 1999 | |
| 8 | Sedimentation rate | SR | cm/ka | Suchéras-Marx, Baptiste | after Geisen et al., 1999 | |
| 9 | Accumulation rate, nannofossils | Acc rae nannos | #/m2/a | Suchéras-Marx, Baptiste | after Geisen et al., 1999 | |
| 10 | DEPTH, sediment/rock | Depth sed | m | Suchéras-Marx, Baptiste | Geocode |
License:
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC-BY-NC-SA-4.0)
Size:
63 data points
Data
| 1 Event | 2 File name | 3 Country | 4 Site | 5 Stage | 6 Age [ka BP] | 7 Nannofossils abund abs [#/g] | 8 SR [cm/ka] | 9 Acc rae nannos [#/m2/a] | 10 Depth sed [m] |
|---|---|---|---|---|---|---|---|---|---|
| 74-525A | Miocene-Pleistocene DSDP525 | South Atlantic | DSDP525A | Middle Pleistocene | 150 | 4.01E10 | 0.484 | 1.67E11 | 0.60 |
| 74-525B | Miocene-Pleistocene DSDP525 | South Atlantic | DSDP525B | Gelasian | 1140 | 2.42E10 | 0.484 | 1.28E11 | 5.40 |
| 74-525B | Miocene-Pleistocene DSDP525 | South Atlantic | DSDP525B | Gelasian | 2300 | 1.44E10 | 0.484 | 7.50E10 | 11.00 |
| 74-525B | Miocene-Pleistocene DSDP525 | South Atlantic | DSDP525B | Zanclean | 3650 | 3.66E10 | 0.484 | 1.94E11 | 17.55 |
| 74-525B | Miocene-Pleistocene DSDP525 | South Atlantic | DSDP525B | Zanclean | 4590 | 3.09E10 | 1.909 | 6.76E11 | 33.33 |
| 74-525B | Miocene-Pleistocene DSDP525 | South Atlantic | DSDP525B | Messinian | 6600 | 4.09E10 | 1.909 | 9.32E11 | 71.70 |
| 74-525B | Miocene-Pleistocene DSDP525 | South Atlantic | DSDP525B | Tortonian | 8630 | 2.09E10 | 1.310 | 3.24E11 | 108.40 |
| 74-525B | Miocene-Pleistocene DSDP525 | South Atlantic | DSDP525B | Tortonian | 10780 | 1.58E10 | 1.310 | 2.49E11 | 136.60 |
| 74-525B | Miocene-Pleistocene DSDP525 | South Atlantic | DSDP525B | Serravallian | 12720 | 8.61E9 | 1.310 | 1.35E11 | 162.00 |