Effects of the hydrous domain in the mantle wedge on magma formation and mixing at the Northeast Lau Spreading Centre, SW Pacific

DOI

Major and trace element concentrations of young volcanic rocks from the Northeast Lau Basin in the SW Pacific Ocean, as well as Sr-Nd-Hf-Pb isotope compositions. Analyses were mainly carried out at the GeoZentrum Nordbayern, University of Erlangen, Germany, where major elements were determined by electrons microprobe on volcanic glasses and by XRF on whole rocks. Trace elements were analyzed by LA ICPMS on glass at the Macquarie University, Sydney, Australia, and by dissolution ICPMS at the GeoZentrum Nordbayern. Water concentrations on glasses were analyzed by SIMS at the Australian National University, Canberra, Australia. Isotope ratios were determined by TIMS and MC ICPMS at the GeoZentrum Nordbayern.

Identifier
DOI https://doi.org/10.1594/PANGAEA.941306
Related Identifier https://doi.org/10.1029/2021GC010066
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.941306
Provenance
Creator Haase, Karsten M; Schoenhofen, Milena V; Storch, Bettina; Beier, Christoph; Regelous, Marcel; Rubin, Ken H; Brandl, Philipp A
Publisher PANGAEA - Data Publisher for Earth & Environmental Science
Publication Year 2022
Funding Reference Bundesministerium für Bildung und Forschung, Bonn, 03G0263A; Deutsche Forschungsgemeinschaft, Bonn, BE4459 8 1
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 3245 data points
Discipline Earth System Research
Spatial Coverage (-174.519W, -15.708S, -174.102E, -15.274N); Tonga Rift
Temporal Coverage Begin 2018-06-15T00:00:00Z
Temporal Coverage End 2018-06-24T00:00:00Z