This will causedifferent ascent velocities and then different diffusion rates of volatile in magma. The change of the pH2o in magmas during their ascenting triggers the changes of the stability of phlologopite,leucite and sanidine.
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美
- 從而引起巖漿在上升過(guò)程中所含揮發(fā)分發(fā)生散失的程度有差異，造成PH2o的變化，而這正是控制金云母、透長(cháng)石及白榴石穩定性及變化的主要物理參數。
