Fretzdorff, Susanne; Worthington, Tim J; Haase, Karsten M; Hekinian, Roger; Franz, Leander; Keller, Randall A; Stoffers, Peter (2004): (Table 2) Sr-Nd-Pb isotopic composition of Bransfield Basin Lavas collected during SONNE cruise SO155 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.847722, In supplement to: Fretzdorff, S et al. (2004): Magmatism in the Bransfield Basin: Rifting of the South Shetland Arc? Journal of Geophysical Research, 109(B12), https://doi.org/10.1029/2004JB003046
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Coverage:
Median Latitude: -61.995108 * Median Longitude: -56.270058 * South-bound Latitude: -62.192300 * West-bound Longitude: -57.277700 * North-bound Latitude: -61.759500 * East-bound Longitude: -55.409700
Date/Time Start: 2001-03-02T00:00:00 * Date/Time End: 2001-03-07T00:00:00
Minimum Elevation: -2800.0 m * Maximum Elevation: -450.0 m
Event(s):
SO155_02DR * Latitude Start: -62.122300 * Longitude Start: -57.016700 * Latitude End: -62.117800 * Longitude End: -57.001700 * Date/Time: 2001-03-02T00:00:00 * Elevation Start: -1377.0 m * Elevation End: -1200.0 m * Location: lower western flank of Bridgeman Ridge * Campaign: SO155 (HYDROARC) * Basis: Sonne * Method/Device: Dredge (DRG) * Comment: 10 kg of vesicular dacite, numerous dropstones
SO155_03DR * Latitude Start: -62.122000 * Longitude Start: -56.898800 * Latitude End: -62.110300 * Longitude End: -56.877300 * Date/Time: 2001-03-02T00:00:00 * Elevation Start: -640.0 m * Elevation End: -450.0 m * Location: upper western flank of Bridgeman Ridge * Campaign: SO155 (HYDROARC) * Basis: Sonne * Method/Device: Dredge (DRG) * Comment: andesites as well as glassy olivine basalts,
SO155_04DR * Latitude Start: -62.062200 * Longitude Start: -56.966200 * Latitude End: -62.056300 * Longitude End: -56.961300 * Date/Time: 2001-03-02T00:00:00 * Elevation Start: -770.0 m * Elevation End: -635.0 m * Location: small seamount NW of Bridgeman Ridge * Campaign: SO155 (HYDROARC) * Basis: Sonne * Method/Device: Dredge (DRG) * Comment: dacites to andesites
Comment:
Isotope ratios for Sr normalized to NBS 987 (87Sr/86Sr = 0.71025) and for Pb to NBS 981 (Todt et al., 1996, http://onlinelibrary.wiley.com/doi/10.1029/GM095p0429/summary). Errors are 2 sigma standard errors of the mean and refer to in-run statistics.
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
248 data points
Data
| 1 Event | 2 Date/Time | 3 Latitude | 4 Longitude | 5 Latitude 2 | 6 Longitude 2 | 7 Sample ID | 8 Area | 9 87Sr/86Sr | 10 87Sr/86Sr e [±] | 11 143Nd/144Nd | 12 143Nd/144Nd e [±] | 13 206Pb/204Pb | 14 206Pb/204Pb e [±] | 15 207Pb/204Pb | 16 207Pb/204Pb e [±] | 17 208Pb/204Pb | 18 208Pb/204Pb e [±] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SO155_07GTV | 2001-03-03 | -62.1918 | -57.2777 | -62.1923 | -57.2765 | 07GTV-01 | Hook Ridge | 0.703069 | 6 | 0.513019 | 8 | 18.734 | 1 | 15.578 | 1 | 38.396 | 1 |
| SO155_38DR | 2001-03-07 | -62.1897 | -57.2443 | -62.1685 | -57.2353 | 38DR-01 | Hook Ridge | 0.703198 | 8 | 0.512982 | 9 | 18.750 | 1 | 15.586 | 1 | 38.437 | 1 |
| SO155_02DR | 2001-03-02 | -62.1223 | -57.0167 | -62.1178 | -57.0017 | 02DR-01 | Bridgeman Rise | 0.703568 | 6 | 0.512948 | 12 | 18.744 | 1 | 15.583 | 1 | 38.448 | 1 |
| SO155_03DR | 2001-03-02 | -62.1220 | -56.8988 | -62.1103 | -56.8773 | 03DR-01 | Bridgeman Rise | 0.703322 | 8 | 18.750 | 15.593 | 38.483 | 2 | ||||
| SO155_03DR | 2001-03-02 | -62.1220 | -56.8988 | -62.1103 | -56.8773 | 03DR-09gl | Bridgeman Rise | 0.703354 | 8 | 0.512930 | 8 | 18.744 | 1 | 15.592 | 1 | 38.471 | 1 |
| SO155_04DR | 2001-03-02 | -62.0622 | -56.9662 | -62.0563 | -56.9613 | 04DR-01 | Bridgeman Rise | 0.703189 | 6 | 18.731 | 1 | 15.579 | 1 | 38.422 | 2 | ||
| SO155_04DR | 2001-03-02 | -62.0622 | -56.9662 | -62.0563 | -56.9613 | 04DR-09 | Bridgeman Rise | 0.703219 | 6 | 0.512965 | 8 | 18.726 | 1 | 15.571 | 1 | 38.395 | 2 |
| SO155_13DR | 2001-03-04 | -62.1127 | -56.5115 | -62.1110 | -56.5183 | 13DR-03 | G Ridge | 0.703156 | 9 | 0.512986 | 8 | 18.754 | 15.584 | 38.444 | 6 | ||
| SO155_14DR | 2001-03-04 | -62.0693 | -56.3953 | -62.0692 | -56.4152 | 14DR-01 | G Ridge | 0.703290 | 10 | 18.744 | 1 | 15.583 | 1 | 38.450 | 2 | ||
| SO155_15DR | 2001-03-04 | -62.0405 | -56.3207 | -62.0410 | -56.3332 | 15DR-01 | G Ridge | 0.703131 | 8 | 0.512986 | 11 | 18.744 | 1 | 15.577 | 1 | 38.412 | 2 |
| SO155_16DR | 2001-03-04 | -62.0002 | -56.2288 | -62.0015 | -56.2427 | 16DR-01 | G Ridge | 0.703146 | 6 | 18.729 | 15.575 | 38.380 | 2 | ||||
| SO155_17DR | 2001-03-04 | -61.9723 | -56.1645 | -61.9757 | -56.1965 | 17DR-01 | G Ridge | 0.703154 | 6 | 0.512919 | 8 | 18.754 | 1 | 15.587 | 1 | 38.424 | 1 |
| SO155_18DR | 2001-03-04 | -61.8828 | -55.9827 | -61.8765 | -55.9835 | 18DR-01 | Spanish Rise | 0.703507 | 7 | 0.512944 | 7 | 18.712 | 1 | 15.577 | 1 | 38.388 | 1 |
| SO155_25DR | 2001-03-06 | -61.8945 | -55.8217 | -61.8867 | -55.8078 | 25DR-04gl | Spanish Rise | 0.702662 | 9 | 0.513075 | 10 | 18.659 | 1 | 15.534 | 1 | 38.125 | 3 |
| SO155_26DR | 2001-03-06 | -61.9317 | -55.8832 | -61.9210 | -55.8945 | 25DR-06 | Spanish Rise | 0.703439 | 2 | 0.512879 | 3 | 18.865 | 15.589 | 38.483 | 4 | ||
| SO155_26DR | 2001-03-06 | -61.9317 | -55.8832 | -61.9210 | -55.8945 | 26DR-03 | Spanish Rise | 0.703493 | 9 | 0.512873 | 8 | 18.841 | 1 | 15.581 | 1 | 38.441 | 1 |
| SO155_26DR | 2001-03-06 | -61.9317 | -55.8832 | -61.9210 | -55.8945 | 26DR-05 | Spanish Rise | 0.703146 | 2 | 0.512920 | 3 | 19.016 | 1 | 15.603 | 1 | 38.585 | 3 |
| SO155_27DR | 2001-03-06 | -61.9633 | -55.8715 | -61.9550 | -55.8692 | 27DR-01 | Spanish Rise | 0.702593 | 8 | 0.513092 | 8 | 18.678 | 1 | 15.542 | 1 | 38.162 | 2 |
| SO155_28DR | 2001-03-06 | -61.9853 | -55.9025 | -61.9907 | -55.8922 | 28DR-01 | Spanish Rise | 0.702731 | 8 | 0.513073 | 10 | 18.673 | 1 | 15.565 | 1 | 38.280 | 2 |
| SO155_20DR | 2001-03-05 | -61.8053 | -55.4760 | -61.8160 | -55.4763 | 20DR-02 | Gibbs Rise | 0.704288 | 8 | 0.512922 | 7 | 18.727 | 1 | 15.578 | 1 | 38.429 | 1 |
| SO155_21DR | 2001-03-05 | -61.8280 | -55.4740 | -61.8355 | -55.4728 | 21DR-01 | Gibbs Rise | 0.703811 | 8 | 0.512914 | 7 | 18.711 | 1 | 15.569 | 1 | 38.392 | 1 |
| SO155_23DR | 2001-03-05 | -61.7655 | -55.4220 | -61.7595 | -55.4097 | 23DR-02 | Gibbs Rise | 0.703690 | 5 | 0.512845 | 8 | 18.694 | 1 | 15.603 | 1 | 38.496 | 1 |