Cai, Yue; LaGatta, Alexandra; Goldstein, Steven L; Langmuir, Charles H; Gómez-Tuena, Arturo; Martín-del Pozzo, Ana Lillian; Carrasco-Núñez, Gerardo (2016): (Supplement EA2) Hafnium isotope ratios and major elements from Central Mexican Volcanic Belt [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.857522, In supplement to: Cai, Y et al. (2014): Hafnium isotope evidence for slab melt contributions in the Central Mexican Volcanic Belt and implications for slab melting in hot and cold slab arcs. Chemical Geology, 377, 45-55, https://doi.org/10.1016/j.chemgeo.2014.04.002
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Related to:
Cai, Yue; LaGatta, Alexandra; Goldstein, Steven L; Langmuir, Charles H; Gómez-Tuena, Arturo; Martín-del Pozzo, Ana Lillian; Carrasco-Núñez, Gerardo (2016): (Supplement EA1) Elements, Neodymium and Hafnium analysis on lavas from Nevado de Toluca [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.857521
Further details:
Coverage:
Median Latitude: 18.995603 * Median Longitude: -98.511825 * South-bound Latitude: 15.853500 * West-bound Longitude: -99.923330 * North-bound Latitude: 19.550000 * East-bound Longitude: -96.900000
Date/Time Start: 1979-03-24T00:00:00 * Date/Time End: 1979-03-24T00:00:00
Minimum Elevation: -4764.0 m * Maximum Elevation: -4764.0 m
Event(s):
66-487 * Latitude: 15.853500 * Longitude: -99.175300 * Date/Time: 1979-03-24T00:00:00 * Elevation: -4764.0 m * Penetration: 190.5 m * Recovery: 119.6 m * Location: North Pacific/TRENCH * Campaign: Leg66 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 20 cores; 180.5 m cored; 9.5 m drilled; 66.3 % recovery
Comment:
Isotope ratio normalizations are outlined in Table (Supplement EA1). Pb-Nd-Sr isotope ratios, major and trace element concentrations are reported in LaGatta (2003) and LaGatta et al., in preparation.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Cai, Yue | |||
| 2 | Latitude of event | Latitude | Cai, Yue | |||
| 3 | Longitude of event | Longitude | Cai, Yue | |||
| 4 | International Generic Sample Number | IGSN | Cai, Yue | ISGN number | ||
| 5 | Location | Location | Cai, Yue | |||
| 6 | Sample comment | Sample comment | Cai, Yue | |||
| 7 | Hafnium-176/Hafnium-177 | 176Hf/177Hf | Cai, Yue | |||
| 8 | Error | Error | Cai, Yue | Internal measurement error (2SE) | ||
| 9 | Reproducibility | Repro | ± % | Cai, Yue | External reproducibility (2SD) | |
| 10 | ε-Hafnium | ε-Hf | Cai, Yue | |||
| 11 | Magnesium | Mg | # of ions | Cai, Yue | Reported in LaGatta (2003) | |
| 12 | Silicon dioxide | SiO2 | % | Cai, Yue | Reported in LaGatta (2003) | |
| 13 | Thorium | Th | mg/kg | Cai, Yue | Reported in LaGatta (2003) | |
| 14 | Neodymium | Nd | mg/kg | Cai, Yue | Reported in LaGatta (2003) | |
| 15 | Niobium | Nb | mg/kg | Cai, Yue | Reported in LaGatta (2003) | |
| 16 | Tantalum | Ta | mg/kg | Cai, Yue | Reported in LaGatta (2003) | |
| 17 | Hafnium | Hf | mg/kg | Cai, Yue | Reported in LaGatta (2003) | |
| 18 | Zirconium | Zr | mg/kg | Cai, Yue | Reported in LaGatta (2003) | |
| 19 | Lutetium | Lu | mg/kg | Cai, Yue | Reported in LaGatta (2003) | |
| 20 | Neodymium-143/Neodymium-144 ratio | 143Nd/144Nd | Cai, Yue | Reported in LaGatta (2003) | ||
| 21 | ε-Neodymium | ε-Nd | Cai, Yue | Reported in LaGatta (2003) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
782 data points