Mejía, Luz María; Mendez-Vicente, Ana; Abrevaya, Lorena; Lawrence, Kira T; Ladlow, Caroline; Bolton, Clara T; Cacho, Isabel; Stoll, Heather M (2017): Alkenone concentration and SST reconstruction for ODP Hole 138-846B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.881945, In supplement to: Mejía, LM et al. (2017): A diatom record of CO 2 decline since the late Miocene. Earth and Planetary Science Letters, 479, 18-33, https://doi.org/10.1016/j.epsl.2017.08.034
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Related to:
Herbert, Timothy D; Lawrence, Kira T; Tzanova, Alexandrina; Peterson, Laura C; Caballero-Gill, Rocio P; Kelly, Christopher S (2016): Late Miocene global cooling and the rise of modern ecosystems. Nature Geoscience, 9(11), 843-847, https://doi.org/10.1038/ngeo2813
Shackleton, Nicholas J; Crowhurst, Simon J; Hagelberg, Teresa King; Pisias, Nicklas G; Schneider, David A (1995): A new Late Neogene timescale: Application to leg 138 sites. In: Pisias, NG; Mayer, LA; Janecek, TR; Palmer-Julson, A; van Andel, TH (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 138, 73-101, https://doi.org/10.2973/odp.proc.sr.138.106.1995
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: -3.094930 * Longitude: -90.817960
Date/Time Start: 1991-05-21T17:00:00 * Date/Time End: 1991-05-24T06:08:00
Minimum DEPTH, sediment/rock: 181.15 m * Maximum DEPTH, sediment/rock: 342.71 m
Event(s):
138-846B * Latitude: -3.094930 * Longitude: -90.817960 * Date/Time Start: 1991-05-21T17:00:00 * Date/Time End: 1991-05-24T06:08:00 * Elevation: -3295.8 m * Penetration: 422.4 m * Recovery: 373.44 m * Location: South Pacific Ocean * Campaign: Leg138 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 45 cores; 422.4 m cored; 0 m drilled; 88.4 % recovery
Comment:
Alkenone concentration (this study) and SST (Herbert et al., 2016) data are adapted to the age of our diatom samples (Shackleton et al., 1995).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Mejía, Luz María | DSDP/ODP/IODP sample designation | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Mejía, Luz María | Geocode – mbsf | |
| 3 | Depth, composite | Depth comp | mcd | Mejía, Luz María | ||
| 4 | AGE | Age | ka BP | Mejía, Luz María | Geocode | |
| 5 | Alkenone | Alkenone | nmol/g | Mejía, Luz María | ||
| 6 | Sea surface temperature, annual mean | SST (1-12) | °C | Mejía, Luz María | Calculated from UK'37 (Müller et al, 1998) | Herbert et al. (2016) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
332 data points