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