Released
DatasetTitanium stable isotope and major and trace element compositions of Archean and Paleoproterozoic sanukitoids and Paleozoic high Ba-Sr granite suites
Cite as:
Spencer, Laura M.; Albert, Capucine; Williams, Helen M.; Nebel, Oliver; Parkinson, Ian J.; Smithies, Robert Hugh; Bruno, Henrique; Fowler, Mike; Moreira, Hugo; Lissenberg, C. Johan; Millet, Marc-Alban (2024): Titanium stable isotope and major and trace element compositions of Archean and Paleoproterozoic sanukitoids and Paleozoic high Ba-Sr granite suites. GFZ Data Services. https://doi.org/10.5880/digis.2024.004Status
I N R E V I E W : Spencer, Laura M.; Albert, Capucine; Williams, Helen M.; Nebel, Oliver; Parkinson, Ian J.; Smithies, Robert Hugh; Bruno, Henrique; Fowler, Mike; Moreira, Hugo; Lissenberg, C. Johan; Millet, Marc-Alban (2024): Titanium stable isotope and major and trace element compositions of Archean and Paleoproterozoic sanukitoids and Paleozoic high Ba-Sr granite suites. GFZ Data Services. https://doi.org/10.5880/digis.2024.004
Abstract
We report the titanium (Ti) stable isotope compositions (δ⁴⁹Ti) of Archean and Paleoproterozoic sanukitoids covering a range of ages and locations – the 2950 Ma high-Mg diorite suite from the Pilbara Craton, the ~2670 Ma Black Flag Group from the Yilgarn Craton, the ~2130 Ma Alto Maranhão suite from the São Francisco Craton, and two ~2115 Ma sanukitoids from the São Francisco Paleocontinent. Additionally, we report the Ti isotope compositions of 3421 Ma “sanukitoid-like” rocks from the Pilbara Craton, and of Paleozoic high Ba-Sr granite suites from the Northern Highlands Terrane, Scotland, which are proposed to be Phanerozoic sanukitoid analogues. These were measured using multicollector inductively coupled plasma mass spectrometry (MC-ICP-MS) at the Cardiff Earth Laboratory for Trace Element and Isotope Chemistry (CELTIC), Cardiff University. The Ti isotope compositions of these samples (file: 2024-004_Spencer-et-al_Ti-Isotope-Data.xlsx) are presented alongside a compilation of their previously published major and trace element concentrations (file: 2024-004_Spencer-et-al_Compiled-Isotope-Major-Trace-Element-Data.xlsx). Primitive (pre-Fe-Ti oxide saturation) samples have δ⁴⁹Ti values 0.1-0.2‰ heavier than modern arc basalts, the depleted mantle and the bulk silicate Earth. More evolved, post-oxide saturation samples show increasing δ⁴⁹Ti with SiO₂ content. These data are used to investigate the formation and differentiation of sanukitoid magmas. Additional Information
The DIGIS geochemical data repository is a research data repository in the Earth Sciences domain with a specific focus on geochemical data. The repository archives, publishes and makes accessible user-contributed, peer-reviewed research data in standardised form (EarthChem Team, 2022, https://doi.org/10.26022/IEDA/112263) that fall within the scope of the GEOROC database (https://georoc.eu). All submissions of new data will be considered for inclusion in the GEOROC database. It is hosted at GFZ Data Services through a collaboration between the Digital Geochemical Data Infrastructure (DIGIS) for GEOROC 2.0 (https://digis.geo.uni-goettingen.de) and the GFZ German Research Centre for Geosciences.Authors
- Spencer, Laura M.
; School of Earth and Environmental Sciences, Cardiff University, Cardiff, UK - Albert, Capucine; School of Earth and Environmental Sciences, Cardiff University, Cardiff, UK;Bureau de Recherches Géologiques et Minières, Orléans, France
- Williams, Helen M.; Department of Earth Sciences, University of Cambridge, Cambridge, UK
- Nebel, Oliver; School of Earth, Atmosphere and Environment, Monash University, Melbourne, Australia
- Parkinson, Ian J.; School of Earth Sciences, University of Bristol, Bristol, UK
- Smithies, Robert Hugh; Geological Survey of Western Australia, Department of Mines, Industry Regulation and Safety, Mineral House, East Perth, Australia
- Bruno, Henrique; Universidade do Estado do Rio de Janeiro, Faculdade de Geologia – TEKTOS Grupo, Rio de Janeiro, Brazil
- Fowler, Mike; School of the Environment, Geography and Geosciences, University of Portsmouth, Portsmouth, UK
- Moreira, Hugo; School of the Environment, Geography and Geosciences, University of Portsmouth, Portsmouth, UK;Géosciences Montpellier, Université de Montpellier, Montpellier, France
- Lissenberg, C. Johan; School of Earth and Environmental Sciences, Cardiff University, Cardiff, UK
- Millet, Marc-Alban; School of Earth and Environmental Sciences, Cardiff University, Cardiff, UK
Contact
- Spencer, Laura M. (PhD student); School of Earth and Environmental Sciences, Cardiff University, Cardiff, UK
Contributors
CELTIC - Cardiff Environmental Laboratory for Trace Element and Isotope ChemistryKeywords
titanium isotope, sanukitoid, lamprophyre, compound material > igneous material > igneous rock > acidic igneous rock > granitoid, compound material > igneous material > igneous rock > intermediate composition igneous rock > dioritoid, lithosphere > earth's crust > continental shelf > continent, science > natural science > earth science > geology, Phanerozoic > Paleozoic, Precambrian > Archean, Precambrian > Proterozoic > PaleoproterozoicGCMD Science Keywords
- EARTH SCIENCE > SOLID EARTH > GEOCHEMISTRY
- EARTH SCIENCE > SOLID EARTH > GEOCHEMISTRY > GEOCHEMICAL PROPERTIES > CHEMICAL CONCENTRATIONS
- EARTH SCIENCE > SOLID EARTH > GEOCHEMISTRY > GEOCHEMICAL PROPERTIES > ISOTOPE MEASUREMENTS
- EARTH SCIENCE > SOLID EARTH > GEOCHEMISTRY > GEOCHEMICAL PROPERTIES > ISOTOPES
- In Situ/Laboratory Instruments > Spectrometers/Radiometers > MC-ICP-MS
More Metadata
- datacite: download xml
- iso19115: download xml
- schema.org download
Files