Ellwood, Michael J; Wille, Martin; Maher, William (2010): (Table S1) Silicon isotope and Ge/Si ratios for sponge spicules isolated from ODP Site 177-1089 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.771599, In supplement to: Ellwood, MJ et al. (2010): Glacial silicic acid concentrations in the Southern Ocean. Science, 330(6007), 1088-1091, https://doi.org/10.1126/science.1194614
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Related to:
Hodell, David A; Charles, Christopher D; Curtis, Jason H; Mortyn, P Graham; Ninnemann, Ulysses S; Venz, Kathryn A (2003): Data Report: Oxygen isotope stratigraphy of ODP Leg 117 sites 1088, 1089, 1090, 1093, and 1094. In: Gersonde, R; Hodell, DA; Blum, P (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 177, 1-26, https://doi.org/10.2973/odp.proc.sr.177.120.2003
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: -40.936333 * Longitude: 9.893983
Date/Time Start: 1997-12-19T00:00:00 * Date/Time End: 1997-12-19T00:00:00
Minimum DEPTH, sediment/rock: 0.14 m * Maximum DEPTH, sediment/rock: 21.04 m
Event(s):
177-1089 * Latitude: -40.936333 * Longitude: 9.893983 * Date/Time: 1997-12-19T00:00:00 * Elevation: -4620.5 m * Penetration: 793.6 m * Recovery: 675.9 m * Location: South Atlantic Ocean * Campaign: Leg177 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 86 cores; 791.6 m cored; 2 m drilled; 85.4% recovery
Comment:
Sediment depth is given in mbsf, age model taken from Hodell et al. (2002), # = average of duplicate or triplicate analysis.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Ellwood, Michael J | DSDP/ODP/IODP sample designation | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | AGE | Age | ka BP | Geocode | ||
| 4 | Sponge spiculae, δ30Si | Sponge spic δ30Si | ‰ NBS | Ellwood, Michael J | MC-ICP-MS Thermo-Finnigan Neptune | |
| 5 | Sponge spiculae, δ29Si | Sponge spic δ29Si | ‰ NBS | Ellwood, Michael J | MC-ICP-MS Thermo-Finnigan Neptune | |
| 6 | Germanium/Silica, biogenous opal ratio | Ge/Si | Ellwood, Michael J |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
91 data points
Data
| 1 Sample label | 2 Depth sed [m] | 3 Age [ka BP] | 4 Sponge spic δ30Si [‰ NBS] | 5 Sponge spic δ29Si [‰ NBS] | 6 Ge/Si |
|---|---|---|---|---|---|
| 177-1089A-1H-1,14-16 | 0.14 | 1.5 | -1.08 | -0.57 | 0.000000201 |
| 177-1089A-1H-1,25-27 | 0.25 | 2.5 | #0.000000161 | ||
| 177-1089A-1H-1,45-47 | 0.45 | 4.5 | -1.07 | -0.55 | 0.000000195 |
| 177-1089A-1H-1,55-57 | 0.55 | 5.5 | #-1.32 | #-0.78 | 0.000000184 |
| 177-1089A-1H-1,65-67 | 0.65 | 6.5 | -1.60 | -0.91 | 0.000000138 |
| 177-1089A-1H-1,95-97 | 0.95 | 9.4 | -1.00 | -0.52 | 0.000000143 |
| 177-1089A-1H-1,108-110 | 1.08 | 10.0 | -1.59 | -0.84 | 0.000000169 |
| 177-1089A-1H-1,138-140 | 1.38 | 11.9 | -1.76 | -0.89 | 0.000000130 |
| 177-1089A-1H-2,25-27 | 1.75 | 14.3 | -1.63 | -0.86 | 0.000000163 |
| 177-1089A-1H-2,57-59 | 2.07 | 15.9 | #-0.97 | #-0.51 | 0.000000128 |
| 177-1089A-1H-2,105-107 | 2.55 | 18.1 | #-1.28 | #-0.72 | 0.000000145 |
| 177-1089A-1H-3,14-17 | 3.14 | 20.0 | -1.35 | -0.71 | 0.000000132 |
| 177-1089A-1H-3,77-79 | 3.77 | 21.8 | -0.91 | -0.48 | 0.000000139 |
| 177-1089A-1H-3,128-130 | 4.28 | 24.1 | -0.98 | -0.51 | #0.000000141 |
| 177-1089A-1H-4,75-77 | 5.25 | 28.2 | #-0.89 | #-0.49 | 0.000000128 |
| 177-1089D-2H-3,103.5-105.5 | 10.74 | 40.5 | -1.34 | -0.71 | |
| 177-1089A-2H-3,137-139 | 11.67 | 60.5 | -1.22 | -0.68 | |
| 177-1089A-2H-4,102-104 | 12.82 | 69.1 | -0.66 | -0.31 | |
| 177-1089A-2H-5,72-74 | 14.02 | 76.3 | -1.05 | -0.53 | |
| 177-1089B-2H-4,16-19 | 9.46 | 88.3 | -0.55 | -0.25 | |
| 177-1089B-2H-4,133-136 | 10.63 | 100.1 | -1.60 | -0.81 | |
| 177-1089D-3H-4,140-142 | 18.76 | 116.4 | -1.51 | -0.70 | |
| 177-1089D-3H-5,106-108 | 19.92 | 124.0 | -1.17 | -0.52 | |
| 177-1089D-3H-6,68-70 | 21.04 | 131.7 | -1.17 | -0.61 | |
| 177-1089B-3H-1,127-130 | 15.57 | 136.2 | -1.59 | -0.84 | |
| 177-1089B-3H-2,36-39 | 16.16 | 140.3 | -1.28 | -0.61 |