anatectic magma

基本解釋

Au ores are generally enriched in the edges of abovementioned plates, intermediate-acid intrusive complex related to ore-forming resulted from anatectic granite magma.
金礦床多數(shù)產在主剪切帶中，與成礦有關的中酸性侵入雜巖體多為深熔花崗巖漿產物，容礦構造往往為韌性剪切帶或脆性構造破碎帶內的片理化帶。
dict.cn
Crust source remelting series contains only anatectic magma stage. It experience the development processes from contaminated granite (porphyritic) to intrusive one (granular texture).
殼源重熔系列在礦區(qū)僅有重熔巖漿階段，經(jīng)歷了從混染型（斑狀）到侵入型（粒狀）花崗巖的發(fā)展過程。