The magma of porphyritic moyite-monzogranite series in the middle stage mainly originated from the lower crust, being the product of collision-orogeny.

 
  • 中期似斑狀鉀長(cháng)花崗巖-二長(cháng)花崗巖系列巖漿來(lái)源于下地殼,是碰撞造山作用的產(chǎn)物;
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