Johnstone, Heather J H; Lee, R W; Schulz, Michael (2016): (Table 2) Yield and Mg/Ca, Mn/Ca, Al/Ca, Fe/Ca for Neogloboquadrina dutertrei using Mg-cleaning and Cd-cleaning methods, 300 - 355 µm [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.857962, In supplement to: Johnstone, HJH et al. (2016): Effect of preservation state of planktonic foraminifera tests on the decrease in Mg/Ca due to reductive cleaning and on sample loss during cleaning. Chemical Geology, 420, 23-36, https://doi.org/10.1016/j.chemgeo.2015.10.045
Always quote citation above when using data! You can download the citation in several formats below.
Source:
Johnstone, Heather J H; Yu, Jimin; Elderfield, Henry; Schulz, Michael (2011): Improving temperature estimates derived from Mg/Ca of planktonic foraminifera using X-ray computed tomography–based dissolution index, XDX. Paleoceanography, 26(1), https://doi.org/10.1029/2009PA001902 (Mg/Ca)
Project(s):
Coverage:
Median Latitude: -0.290909 * Median Longitude: 160.298182 * South-bound Latitude: -2.200000 * West-bound Longitude: 157.000000 * North-bound Latitude: 0.000000 * East-bound Longitude: 162.700000
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
1.5BC33 * Latitude: -1.000000 * Longitude: 157.900000 * Elevation: -2015.0 m * Location: Ontong Java Plateau * Method/Device: Box corer (BC)
1BC3 * Latitude: -2.200000 * Longitude: 157.000000 * Elevation: -1616.0 m * Location: Ontong Java Plateau * Method/Device: Box corer (BC)
2.5BC37 * Latitude: 0.000000 * Longitude: 159.480000 * Elevation: -2445.0 m * Location: Ontong Java Plateau * Method/Device: Box corer (BC)
Comment:
Element analysis by ICP-MS, except for Fe which was by ICP-OES.Mg/Ca data first published in Johnstone et al. (2011).*Sample too small for ICP-MS, data shown is from ICP-OES.0 below calibration limit, value of 0 used.
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
180 data points
Data
| 1 Event | 2 Depth sed [m] | 3 Tests [#] (Mg-cleaning) | 4 G. ruber w weight [µg] (total mass sample, Mg-cleaning) | 5 G. ruber w weight [µg] (test mass (ave), Mg-cleaning) | 6 Yield [%] (Mg-cleaning) | 7 N. dutertrei Mg/Ca [mmol/mol] (Mg-cleaning) | 8 N. dutertrei Sr/Ca [mmol/mol] (Mg-cleaning) | 9 N. dutertrei Al/Ca [µmol/mol] (Mg-cleaning) | 10 N. dutertrei Mn/Ca [µmol/mol] (Mg-cleaning) | 11 N. dutertrei Fe/Ca [mmol/mol] (Mg-cleaning) | 12 Tests [#] (Cd-cleaning) | 13 G. ruber w weight [µg] (total mass sample, Cd-cleaning) | 14 G. ruber w weight [µg] (test mass (ave), Cd-cleaning) | 15 Yield [%] (Cd-cleaning) | 16 N. dutertrei Mg/Ca [mmol/mol] (Cd-cleaning) | 17 N. dutertrei Sr/Ca [mmol/mol] (Cd-cleaning) | 18 N. dutertrei Al/Ca [µmol/mol] (Cd-cleaning) | 19 N. dutertrei Mn/Ca [µmol/mol] (Cd-cleaning) | 20 N. dutertrei Fe/Ca [mmol/mol] (Cd-cleaning) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1BC3 | 0 | 29 | 730 | 25 | 42 | 2.28 | 1.36 | 80 | 5.3 | 31 | 37 | 899 | 24 | 25 | 2.13 | 1.39 | 19 | 1.6 | 11 |
| 1.5BC33 | 0 | 32 | 720 | 23 | 49 | 2.10 | 1.36 | 25 | 4.1 | 28 | 39 | 891 | 23 | 48 | 1.93 | 1.38 | 17 | 1.3 | 13 |
| 2BC13 | 0 | 29 | 679 | 23 | 50 | 1.82 | 1.36 | 10 | 4.5 | 16 | 42 | 992 | 24 | 32 | 1.76 | 1.36 | 3 | 0.6 | 0 |
| 2.5BC37 | 0 | 32 | 633 | 20 | 44 | 1.97 | 1.36 | 16 | 3.4 | 15 | 40 | 867 | 22 | 27 | 1.73 | 1.36 | 7 | 0.9 | 0 |
| 3BC16 | 0 | 30 | 548 | 19 | 35 | 1.74 | 1.35 | 12 | 1.5 | 0 | 40 | 693 | 17 | 19 | 1.42 | 1.36 | 1 | 0.0 | 0 |
| 3BC24 | 0 | 32 | 684 | 21 | 38 | 1.75 | 1.36 | 5 | 1.4 | 0 | 37 | 766 | 21 | 20 | 1.42 | 1.37 | -2 | -0.3 | 0 |
| 4BC51 | 0 | 31 | 535 | 17 | 24 | 1.33 | 1.38 | 36 | 1.1 | 0 | 42 | 680 | 16 | 19 | 1.19 | 1.39 | 1 | -0.2 | 0 |
| 4.5BC53 | 0 | 30 | 483 | 16 | 16 | 1.44 | 1.39 | 14 | 0.5 | 0 | 47 | 710 | 15 | 22 | 1.24 | 1.39 | 13 | 0.0 | 0 |
| 5BC54 | 0 | 21 | 388 | 18 | 50 | 1.40 | 1.42 | 19 | 1.1 | 20 | |||||||||
| 5.5BC58 | 0 | 35 | 525 | 15 | 12 | 1.08 | 1.44 | 18 | 0.6 | 0 | 44 | 713 | 16 | 15 | 1.18 | 1.42 | 15 | 0.1 | 0 |
| 6BC66 | 0 | 30 | 494 | 16 | 22 | 1.07 | 1.43 | 4 | -0.2 | 0 |