Generation of palaeocene adakitic andesites by magma mixing; Yanji Area, NE China

Earth & Environmental Sciences

• andesite 56%
• Paleocene 55%
• adakite 44%
• clinopyroxene 43%
• magma 41%
• rare earth element 36%
• subduction 27%
• subduction zone 20%
• plagioclase 19%
• mantle 15%
• anomaly 14%
• augite 13%
• crustal contamination 13%
• extensional tectonics 12%
• diopside 12%
• delamination 12%
• wall rock 12%
• phenocryst 12%
• mid-ocean ridge basalt 11%
• lower crust 10%
• magmatism 9%
• isotopic composition 9%
• zircon 9%
• crust 8%
• Cretaceous 7%
• young 7%
• iron 7%
• rock 5%

Physics & Astronomy

• andesite 100%
• magma 79%
• China 60%
• plagioclase 34%
• crusts 27%
• Earth mantle 25%
• ridges 21%
• rocks 20%
• mid-ocean ridges 19%
• anomalies 17%
• tectonics 17%
• ascent 15%
• basalt 15%
• rims 12%
• low concentrations 10%
• contamination 9%
• rare earth elements 9%
• arcs 8%
• iron 7%

Chemical Compounds

• Delamination 64%
• Microcrystallinity 58%
• Lanthanoid Atom 40%
• Mixture 23%