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Glass major and trace element geochemistry from Atitlán caldera tephras (Tabl...
This dataset presents major and trace element concentrations of glass shards from tephra deposits of the Atitlán caldera in Guatemala, Central America. Major element... -
Glass shard major and trace-element compositions from the TB eruption suite (...
This dataset includes results from glass major- and trace-element compositions of the last four explosive silicic eruptions from Ilopango caldera in El Salvador (TBJ, TB2, TB3,... -
Rare Earth Element (REE) concentrations (top), concentrations normalised to P...
Rare Earth Element (REE) concentrations (top), concentrations normalised to Post Archean Australian Shale (PAAS), and REE anomalies of samples used in this study (from sediment... -
(Table 2) 87Sr/86Sr and 143Nd/144Nd isotope ratios at DSDP Leg 82 Holes
Sediment depth is given in mbsf. Depth value of 1.74 is questionable. -
(Table 3) Sr-Nd-Pb isotope ratios of selected Cocos Plate samples
Sediment depth is given in mbsf. For Pb and Nd data of Holes 170-1039C and 170-1040C see Hoernle et al. (2008) dataset: doi:10.1594/PANGAEA.773165. -
(Table 4) Sm-Nd isotope composition of mafic amphibolites and felsic orthogne...
This dataset has no description
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(Table 2) Nd, Sm, Sr, Rb, and isotopic analyses of microtektites from Popigai...
This dataset has no description
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(Table 2) Nd, Sm, Sr, Rb, and isotopic analyses of microtektites in DSDP sites
This dataset has no description
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(Table 1) Isotopic and trace-element ratios of Emperor Seamount basalts
When a mantle plume interacts with a mid-ocean ridge, both are noticeably affected. The mid-ocean ridge can display anomalously shallow bathymetry, excess volcanism, thickened... -
(Table 1) Isotopic composition of Sm and Nd in mantle restites of the Central...
Ultrabasic rock samples collected from two areas of the crustal zone of the Mid-Atlantic Ridge (MAR): (1) 13-17°N (near the intersection of the ridge axis with the 15°20'N prime... -
Sr, Nd and Pb isotopic ratios of igneous rocks from DSDP holes (Table 1)
Igneous rocks from the Philippine tectonic plate recovered on Deep Sea Drilling Project Legs 31, 58 and 59 have been analyzed for Sr, Nd and Pb isotope ratios. Samples include...
