Lithospheric mantle xenoliths sampled by melts from upwelling asthenosphere: The Quaternary Tasse alkaline basalts of southeastern British Columbia, Canada

Geo- og miljøvidenskab

• asthenosphere 100%
• xenolith 96%
• upwelling 79%
• basalt 74%
• mantle 65%
• melt 65%
• spinel 39%
• mantle source 31%
• ocean island basalt 24%
• trace element 22%
• clinopyroxene 20%
• rare earth element 16%
• melting 15%
• enstatite 13%
• forsterite 12%
• yttrium 12%
• dunite 12%
• pyroxenite 11%
• lherzolite 11%
• diopside 11%
• delamination 11%
• metasomatism 11%
• orthopyroxene 10%
• cordillera 10%
• mid-ocean ridge basalt 10%
• peridotite 10%
• chemical reaction 9%
• partial melting 9%
• trench 9%
• olivine 9%
• lithosphere 9%
• isotopic composition 8%
• subduction 8%
• diagram 7%
• texture 7%
• isotope 7%
• mountain 6%
• lake 5%
• basin 4%