Modestou, Sevasti; Leutert, Thomas Jan; Fernandez, Alvaro; Lear, Caroline H; Meckler, Anna Nele (2020): Middle Miocene bottom water Mg/Ca temperatures best estimate, ODP Site 122-761B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.914305, In: Modestou, S et al. (2020): Middle Miocene bottom water carbonate clumped isotope and Mg/Ca temperatures, ODP Site 122-761B, Indian Ocean [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.914309
Always quote citation above when using data! You can download the citation in several formats below.
Published: 2020-04-01 • DOI registered: 2020-10-22
Abstract:
This table includes temperatures calculated from Mg/Ca measurements performed on middle Miocene ODP Site 761B benthic foraminifera.
All primary data were originally published by Lear et al., 2010. Here, ages are updated according to the accompanying study, and the exponential temperature calibration of Lear et al. 2015 is applied to the 5-point smoothed data from Lear et al. 2010 (as shown below) to calculate temperature. This calibration cannot account for changes in Δ[CO3 2-] and are likely to be offset at least during the middle Miocene Climatic Optimum. See accompanying manuscript for full explanation.
Related to:
Lear, Caroline H; Mawbey, Elaine M; Rosenthal, Yair (2010): (Table S3) Benthic foraminiferal Mg/Ca, Li/Ca and stable isotope ratios of ODP Site 122-761 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.831022
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: -16.737000 * Longitude: 115.535000
Date/Time Start: 1988-07-19T10:00:00 * Date/Time End: 1988-07-21T09:00:00
Minimum Elevation: -2179.0 m * Maximum Elevation: -2179.0 m
Event(s):
122-761B * Latitude: -16.737000 * Longitude: 115.535000 * Date/Time Start: 1988-07-19T10:00:00 * Date/Time End: 1988-07-21T09:00:00 * Elevation: -2179.0 m * Penetration: 286.7 m * Recovery: 199.08 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg122 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 33 cores; 286.7 m cored; 0 m drilled; 69.4 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | AGE | Age | ka BP | Modestou, Sevasti | Geocode | |
| 2 | Depth, composite | Depth comp | mcd | Modestou, Sevasti | ||
| 3 | Bottom water temperature | BWT | °C | Modestou, Sevasti | ||
| 4 | Cibicidoides mundulus, δ18O | C. mundulus δ18O | ‰ PDB | Modestou, Sevasti | ||
| 5 | δ18O, seawater, reconstructed | δ18Osw | ‰ SMOW | Modestou, Sevasti |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
744 data points
Data
| 1 Age [ka BP] | 2 Depth comp [mcd] | 3 BWT [°C] | 4 C. mundulus δ18O [‰ PDB] | 5 δ18Osw [‰ SMOW] |
|---|---|---|---|---|
| 16300 | 50.90 | 9.4 | 1.43 | 0.52 |
| 16300 | 50.88 | 9.4 | 1.44 | 0.60 |
| 16290 | 50.83 | 9.1 | 1.45 | 0.59 |
| 16290 | 50.78 | 9.3 | 1.36 | 0.50 |
| 16270 | 50.63 | 9.2 | 1.32 | 0.51 |
| 16230 | 50.28 | 9.2 | 1.33 | 0.48 |
| 16210 | 50.18 | 9.4 | 1.33 | 0.48 |
| 16210 | 50.13 | 9.5 | 1.32 | 0.47 |
| 16200 | 50.10 | 9.2 | 1.34 | 0.44 |
| 16190 | 50.03 | 9.1 | 1.37 | 0.46 |
| 16180 | 49.98 | 8.9 | 1.38 | 0.50 |
| 16170 | 49.88 | 8.7 | 1.34 | 0.46 |
| 16160 | 49.83 | 9.0 | 1.33 | 0.49 |
| 16150 | 49.73 | 9.2 | 1.40 | 0.63 |
| 16140 | 49.68 | 9.2 | 1.37 | 0.62 |
| 16120 | 49.48 | 9.2 | 1.32 | 0.63 |
| 16110 | 49.43 | 9.1 | 1.25 | 0.50 |
| 16100 | 49.38 | 8.7 | 1.23 | 0.45 |
| 16090 | 49.28 | 8.6 | 1.17 | 0.36 |
| 16080 | 49.18 | 8.6 | 1.15 | 0.30 |
| 16070 | 49.13 | 8.9 | 1.16 | 0.33 |
| 16060 | 49.03 | 8.9 | 1.20 | 0.37 |
| 16050 | 48.98 | 8.9 | 1.21 | 0.35 |
| 16030 | 48.83 | 9.1 | 1.18 | 0.34 |
| 16020 | 48.78 | 8.9 | 1.13 | 0.32 |
| 16010 | 48.68 | 8.9 | 1.11 | 0.25 |
| 16000 | 48.63 | 9.0 | 1.06 | 0.17 |
| 15990 | 48.53 | 9.2 | 1.07 | 0.20 |
| 15980 | 48.43 | 9.1 | 1.12 | 0.15 |
| 15960 | 48.28 | 9.2 | 1.19 | 0.21 |
| 15950 | 48.23 | 9.0 | 1.25 | 0.26 |
| 15940 | 48.06 | 9.0 | 1.33 | 0.41 |
| 15930 | 48.03 | 8.7 | 1.35 | 0.37 |
| 15930 | 47.98 | 8.7 | 1.36 | 0.37 |
| 15920 | 47.93 | 8.8 | 1.42 | 0.46 |
| 15900 | 47.68 | 8.9 | 1.45 | 0.43 |
| 15890 | 47.63 | 8.9 | 1.39 | 0.35 |
| 15870 | 47.43 | 9.1 | 1.41 | 0.39 |
| 15860 | 47.33 | 9.2 | 1.47 | 0.49 |
| 15840 | 47.13 | 9.0 | 1.41 | 0.40 |
| 15830 | 47.06 | 9.5 | 1.39 | 0.28 |
| 15830 | 47.03 | 9.2 | 1.47 | 0.50 |
| 15830 | 46.98 | 8.9 | 1.48 | 0.50 |
| 15820 | 46.93 | 9.4 | 1.45 | 0.48 |
| 15810 | 46.83 | 9.4 | 1.44 | 0.42 |
| 15800 | 46.73 | 9.5 | 1.42 | 0.52 |
| 15790 | 46.68 | 9.0 | 1.45 | 0.31 |
| 15770 | 46.63 | 9.0 | 1.45 | 0.34 |
| 15750 | 46.56 | 9.2 | 1.43 | 0.40 |
| 15740 | 46.53 | 9.1 | 1.40 | 0.33 |
| 15600 | 46.13 | 9.1 | 1.40 | 0.38 |
| 15590 | 46.08 | 9.2 | 1.31 | 0.43 |
| 15570 | 46.03 | 9.2 | 1.26 | 0.44 |
| 15540 | 45.93 | 9.2 | 1.27 | 0.36 |
| 15520 | 45.88 | 9.4 | 1.29 | 0.50 |
| 15500 | 45.83 | 9.4 | 1.31 | 0.46 |
| 15470 | 45.73 | 9.3 | 1.39 | 0.48 |
| 15400 | 45.53 | 9.3 | 1.39 | 0.44 |
| 15370 | 45.48 | 9.1 | 1.38 | 0.43 |
| 15340 | 45.43 | 8.9 | 1.39 | 0.35 |
| 15300 | 45.38 | 9.0 | 1.38 | 0.39 |
| 15260 | 45.33 | 9.0 | 1.34 | 0.32 |
| 15160 | 45.18 | 8.8 | 1.34 | 0.28 |
| 15070 | 45.03 | 8.8 | 1.33 | 0.29 |
| 15010 | 44.88 | 8.8 | 1.30 | 0.31 |
| 14940 | 44.73 | 8.7 | 1.26 | 0.27 |
| 14920 | 44.68 | 8.7 | 1.24 | 0.25 |
| 14900 | 44.63 | 8.5 | 1.26 | 0.20 |
| 14880 | 44.58 | 8.6 | 1.25 | 0.16 |
| 14860 | 44.53 | 8.6 | 1.20 | 0.08 |
| 14840 | 44.48 | 8.7 | 1.19 | -0.03 |
| 14820 | 44.43 | 8.8 | 1.17 | -0.02 |
| 14790 | 44.38 | 9.0 | 1.17 | -0.03 |
| 14750 | 44.28 | 9.0 | 1.17 | 0.02 |
| 14730 | 44.23 | 9.1 | 1.25 | 0.12 |
| 14710 | 44.18 | 9.1 | 1.26 | 0.24 |
| 14690 | 44.13 | 9.1 | 1.28 | 0.23 |
| 14650 | 44.03 | 9.3 | 1.32 | 0.38 |
| 14630 | 43.98 | 9.3 | 1.32 | 0.32 |
| 14600 | 43.93 | 9.3 | 1.29 | 0.27 |
| 14580 | 43.88 | 9.3 | 1.30 | 0.24 |
| 14550 | 43.83 | 9.1 | 1.32 | 0.25 |
| 14520 | 43.78 | 9.1 | 1.27 | 0.14 |
| 14490 | 43.73 | 9.1 | 1.32 | 0.20 |
| 14470 | 43.68 | 9.1 | 1.35 | 0.21 |
| 14440 | 43.63 | 8.8 | 1.38 | 0.22 |
| 14380 | 43.53 | 9.1 | 1.39 | 0.26 |
| 14330 | 43.43 | 9.1 | 1.47 | 0.33 |
| 14240 | 43.28 | 8.9 | 1.56 | 0.38 |
| 14190 | 43.18 | 9.0 | 1.60 | 0.44 |
| 14160 | 43.13 | 9.2 | 1.63 | 0.46 |
| 14090 | 42.97 | 8.9 | 1.60 | 0.38 |
| 14070 | 42.92 | 8.8 | 1.59 | 0.33 |
| 13960 | 42.53 | 9.0 | 1.61 | 0.37 |
| 13770 | 41.88 | 8.8 | 1.69 | 0.44 |
| 13700 | 41.63 | 8.7 | 1.72 | 0.49 |
| 13690 | 41.58 | 8.8 | 1.84 | 0.63 |
| 13670 | 41.53 | 8.8 | 1.93 | 0.79 |
| 13660 | 41.48 | 8.7 | 1.94 | 0.78 |
| 13630 | 41.38 | 8.8 | 1.98 | 0.78 |
| 13560 | 41.13 | 8.8 | 2.06 | 0.82 |
| 13550 | 41.08 | 8.7 | 2.01 | 0.75 |
| 13530 | 41.03 | 8.7 | 2.03 | 0.70 |
| 13520 | 40.98 | 8.6 | 2.00 | 0.66 |
| 13490 | 40.88 | 8.5 | 2.04 | 0.70 |
| 13460 | 40.78 | 8.4 | 2.01 | 0.67 |
| 13420 | 40.63 | 8.2 | 2.05 | 0.67 |
| 13390 | 40.53 | 8.3 | 2.00 | 0.62 |
| 13370 | 40.48 | 8.4 | 2.00 | 0.67 |
| 13350 | 40.43 | 8.5 | 1.93 | 0.67 |
| 13330 | 40.38 | 8.6 | 1.94 | 0.72 |
| 13300 | 40.28 | 8.7 | 1.99 | 0.81 |
| 13280 | 40.23 | 8.7 | 2.00 | 0.83 |
| 13260 | 40.18 | 8.7 | 2.00 | 0.84 |
| 13250 | 40.13 | 8.4 | 2.01 | 0.73 |
| 13230 | 40.08 | 8.4 | 2.01 | 0.75 |
| 13210 | 40.03 | 8.4 | 1.97 | 0.73 |
| 13180 | 39.93 | 8.3 | 1.98 | 0.72 |
| 13160 | 39.88 | 8.4 | 2.00 | 0.74 |
| 13140 | 39.83 | 8.5 | 2.03 | 0.80 |
| 13120 | 39.78 | 8.3 | 2.01 | 0.74 |
| 13110 | 39.73 | 8.4 | 2.04 | 0.79 |
| 13090 | 39.68 | 8.5 | 2.12 | 0.86 |
| 13070 | 39.63 | 8.4 | 2.13 | 0.82 |
| 13050 | 39.58 | 8.3 | 2.19 | 0.83 |
| 13030 | 39.53 | 8.5 | 2.22 | 0.92 |
| 13000 | 39.48 | 8.3 | 2.28 | 0.93 |
| 12960 | 39.33 | 8.2 | 2.27 | 0.89 |
| 12950 | 39.28 | 8.2 | 2.28 | 0.90 |
| 12930 | 39.23 | 8.4 | 2.26 | 0.95 |
| 12910 | 39.18 | 8.3 | 2.25 | 0.90 |
| 12890 | 39.13 | 8.6 | 2.22 | 0.92 |
| 12880 | 39.08 | 8.7 | 2.17 | 0.90 |
| 12860 | 39.03 | 8.7 | 2.17 | 0.92 |
| 12840 | 38.98 | 8.6 | 2.17 | 0.89 |
| 12820 | 38.93 | 8.7 | 2.21 | 0.94 |
| 12810 | 38.88 | 8.6 | 2.23 | 0.95 |
| 12790 | 38.83 | 8.6 | 2.26 | 0.98 |
| 12750 | 38.73 | 8.7 | 2.28 | 1.01 |
| 12740 | 38.68 | 8.5 | 2.28 | 0.96 |
| 12720 | 38.63 | 8.4 | 2.28 | 0.96 |
| 12700 | 38.58 | 8.3 | 2.28 | 0.94 |
| 12680 | 38.53 | 8.3 | 2.30 | 0.95 |
| 12660 | 38.48 | 8.3 | 2.31 | 0.96 |
| 12650 | 38.43 | 8.4 | 2.32 | 0.99 |
| 12630 | 38.38 | 8.4 | 2.28 | 0.94 |
| 12610 | 38.33 | 8.5 | 2.29 | 0.99 |
| 12590 | 38.28 | 8.3 | 2.25 | 0.90 |
| 12560 | 38.18 | 8.2 | 2.19 | 0.82 |
| 12540 | 38.13 | 8.2 | 2.16 | 0.79 |
| 12490 | 37.98 | 8.2 | 2.16 | 0.78 |
| 12470 | 37.93 | 8.0 | 2.15 | 0.72 |
| 12450 | 37.88 | 8.1 | 2.17 | 0.77 |
| 12420 | 37.83 | 7.9 | 2.20 | 0.76 |
| 12400 | 37.73 | 7.8 | 2.23 | 0.78 |
| 12380 | 37.68 | 7.9 | 2.26 | 0.82 |
| 12360 | 37.63 | 7.9 | 2.29 | 0.85 |
| 12350 | 37.58 | 8.0 | 2.31 | 0.88 |
| 12310 | 37.48 | 8.0 | 2.32 | 0.89 |
| 12290 | 37.43 | 8.1 | 2.27 | 0.87 |
| 12280 | 37.38 | 8.1 | 2.28 | 0.88 |
| 12260 | 37.33 | 8.1 | 2.23 | 0.83 |
| 12240 | 37.28 | 8.1 | 2.23 | 0.83 |
| 12220 | 37.23 | 8.4 | 2.25 | 0.91 |
| 12210 | 37.18 | 8.3 | 2.22 | 0.87 |
| 12190 | 37.13 | 8.2 | 2.21 | 0.84 |
| 12170 | 37.08 | 8.2 | 2.21 | 0.84 |
| 12150 | 37.03 | 8.1 | 2.19 | 0.79 |
| 12140 | 36.93 | 7.9 | 2.17 | 0.73 |
| 12100 | 36.88 | 8.0 | 2.22 | 0.80 |
| 12080 | 36.83 | 8.1 | 2.22 | 0.81 |
| 12050 | 36.73 | 7.9 | 2.28 | 0.85 |
| 12030 | 36.68 | 7.8 | 2.31 | 0.85 |
| 12010 | 36.63 | 7.8 | 2.32 | 0.86 |
| 11960 | 36.48 | 7.6 | 2.33 | 0.82 |
| 11920 | 36.38 | 7.4 | 2.35 | 0.79 |
| 11910 | 36.33 | 7.5 | 2.28 | 0.74 |
| 11890 | 36.28 | 7.8 | 2.26 | 0.79 |
| 11870 | 36.23 | 7.9 | 2.30 | 0.86 |
| 11840 | 36.13 | 8.1 | 2.30 | 0.89 |
| 11820 | 36.08 | 8.2 | 2.30 | 0.91 |
| 11800 | 36.03 | 8.1 | 2.37 | 0.98 |
| 11770 | 35.93 | 8.1 | 2.38 | 0.99 |
| 11730 | 35.83 | 7.9 | 2.35 | 0.90 |
| 11710 | 35.78 | 7.8 | 2.35 | 0.88 |
| 11690 | 35.73 | 8.1 | 2.33 | 0.93 |
