Geochronology, geochemistry and petrogenesis of rhyodacite lavas in eastern Jamaica: A new adakite subgroup analogous to early Archaean continental crust?

  • Alan R. Hastie
  • , Andrew C. Kerr
  • , Iain McDonald
  • , Simon F. Mitchell
  • , Julian A. Pearce
  • , Ian L. Millar
  • , Dan Barfod
  • , Darren F. Mark

Research output: Contribution to journalArticlepeer-review

Original languageEnglish
Pages (from-to)344-359
JournalChemical Geology
Volume276
Issue number3-4
DOIs
Publication statusPublished - Sept 2010
Externally publishedYes

Keywords

  • Geography and environmental studies
  • adakite
  • ar-40/ar-39
  • archaean
  • experimental constraints
  • flat subduction
  • high-field-strength
  • island-arc magma
  • jamaica
  • mantle convection models
  • oceanic plateau
  • rare-earth-elements
  • rutile saturation
  • subduction-zone fluids
  • tectonic implications
  • trondhjemite-granodiorite ttg
  • trondhjemite-tonalite-granodiorite/dacite (ttg/d)

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