Mejía, Luz María; Mendez-Vicente, Ana; Abrevaya, Lorena; Lawrence, Kira T; Ladlow, Caroline; Bolton, Clara T; Cacho, Isabel; Stoll, Heather M (2017): Isotopic composition of planktonic foraminfera of ODP Hole 138-846B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.881944, 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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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 Elevation: -3295.8 m * Maximum Elevation: -3295.8 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
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | AGE | Age | ka BP | Mejía, Luz María | Geocode | |
| 2 | Neogloboquadrina sp., δ13C | Neogloboquadrina sp. δ13C | ‰ PDB | Mejía, Luz María | ||
| 3 | Neogloboquadrina sp., δ18O | Neogloboquadrina sp. δ18O | ‰ PDB | Mejía, Luz María | ||
| 4 | Globigerinoides sacculifer, δ13C | G. sacculifer δ13C | ‰ PDB | Mejía, Luz María | ||
| 5 | Globigerinoides sacculifer, δ18O | G. sacculifer δ18O | ‰ PDB | Mejía, Luz María | ||
| 6 | Coccoliths, Sr/Ca ratio | Cocco Sr/Ca | mmol/mol | Mejía, Luz María | ||
| 7 | Comment | Comment | Mejía, Luz María |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
61 data points
Data
| 1 Age [ka BP] | 2 Neogloboquadrina sp. δ13C [‰ PDB] | 3 Neogloboquadrina sp. δ18O [‰ PDB] | 4 G. sacculifer δ13C [‰ PDB] | 5 G. sacculifer δ18O [‰ PDB] | 6 Cocco Sr/Ca [mmol/mol] | 7 Comment |
|---|---|---|---|---|---|---|
| 820 | 1.13 | 1.19 | 2.38368071 | |||
| 1850 | 0.90 | 0.41 | 0.20 | 0.08 | 2.45252669 | |
| 2820 | 0.82 | -0.37 | 1.20 | -0.69 | 2.23087864 | |
| 3990 | 0.47 | 0.23 | 1.25 | -0.55 | 2.21250214 | |
| 4620 | 0.56 | -0.74 | 1.39 | -1.02 | 2.38703786 | |
| 5810 | 0.12 | -0.78 | 1.19 | -1.43 | 2.31781978 | |
| 7110 | 2.25422687 | |||||
| 7660 | 1.18 | -1.10 | 1.88 | -1.49 | 2.39346192 | |
| 7940 | 0.63 | -0.77 | 1.63 | -1.39 | 2.31459858 | |
| 8860 | 0.59 | 1.59 | -1.59 | 2.72161595 | d13C Neogloboquadrina denote calculated values using measured d13C values from Globigerinoides sacculifer and assuming a similar foraminifer gradient compared to adjacent samples. | |
| 9700 | 1.74 | -1.91 | ||||
| 10850 | 1.20 | -1.37 | 2.32 | -1.77 | 2.70193564 | |
| 11820 | 1.26 | -1.34 | 2.03 | -1.64 | 2.59049449 | |
| 12890 | 1.61 | 2.61 | -1.93 | 2.54142519 | d13C Neogloboquadrina denote calculated values using measured d13C values from Globigerinoides sacculifer and assuming a similar foraminifer gradient compared to adjacent samples. |