Sharkov, E V; Bortnikov, Nikolay S; Zinger, T F; Chistyakov, A V (2005): (Table 9) U-Pb isotopic dating of zircons from cataclased hornblende gabbronorite of the Markov depression, Central Atlantic [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.745118, In supplement to: Sharkov, EV et al. (2005): Silicic Fe-Ti-oxide series of slow-spreading ridges: petrology, geochemistry, and genesis with reference to the Sierra Leone segment of the Mid-Atlantic Ridge axial zone at 6°N. Russian Journal of Earth Sciences, 7(4), 1-30
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Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 6.265000 * Median Longitude: -33.396700 * South-bound Latitude: 6.261700 * West-bound Longitude: -33.396700 * North-bound Latitude: 6.268300 * East-bound Longitude: -33.396700
Minimum Elevation: -3800.0 m * Maximum Elevation: -3400.0 m
Event(s):
I1028 * Latitude Start: 6.261700 * Longitude Start: -33.396700 * Latitude End: 6.268300 * Longitude End: -33.396700 * Elevation Start: -3800.0 m * Elevation End: -3400.0 m * Location: Mid-Atlantic Ridge * Campaign: Ioffe-10 * Basis: Akademik Ioffe * Method/Device: Dredge (DRG)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Sharkov, E V | |||
| 2 | Sample type | Samp type | Sharkov, E V | |||
| 3 | Sample mass | Samp m | g | Sharkov, E V | ||
| 4 | Lead | Pb | mg/kg | Sharkov, E V | radiogenic | |
| 5 | Uranium | U | mg/kg | Sharkov, E V | Mass spectrometer Finnigan MAT 261 | |
| 6 | Lead-206/Lead-204 ratio | 206Pb/204Pb | Sharkov, E V | Mass spectrometer Finnigan MAT 261 | ||
| 7 | Lead-207/Lead-206 ratio | 207Pb/206Pb | Sharkov, E V | Mass spectrometer Finnigan MAT 261 | ||
| 8 | Lead-207/Lead-206, standard error | 207Pb/206Pb std e | ± | Sharkov, E V | Mass spectrometer Finnigan MAT 261 | |
| 9 | Lead-208/Lead-206 ratio | 208Pb/206Pb | Sharkov, E V | Mass spectrometer Finnigan MAT 261 | ||
| 10 | Lead-207/Uranium-235 ratio | 207Pb/235U | Sharkov, E V | Mass spectrometer Finnigan MAT 261 | ||
| 11 | Lead-207/Uranium-235, error | 207Pb/235U e | ± | Sharkov, E V | Calculated | 2 sigma |
| 12 | Lead-206/Uranium-238 ratio | 206Pb/238U | Sharkov, E V | Mass spectrometer Finnigan MAT 261 | ||
| 13 | Lead-206/Uranium-238, error | 206Pb/238U e | ± | Sharkov, E V | Calculated | 2 sigma |
| 14 | Age, dated | Age dated | ka | Sharkov, E V | Mass spectrometer Finnigan MAT 261 | 207Pb/235U |
| 15 | Age, dated standard deviation | Age dated std dev | ± | Sharkov, E V | Calculated | 207Pb/235U |
| 16 | Age, dated | Age dated | ka | Sharkov, E V | Mass spectrometer Finnigan MAT 261 | 206Pb/238U |
| 17 | Age, dated standard deviation | Age dated std dev | ± | Sharkov, E V | Calculated | 206Pb/238U |
| 18 | Age, dated | Age dated | ka | Sharkov, E V | Mass spectrometer Finnigan MAT 261 | 207Pb/206Pb |
| 19 | Age, dated standard deviation | Age dated std dev | ± | Sharkov, E V | Calculated | 207Pb/206Pb |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
57 data points