论文部分内容阅读
按 Ashworth(1972)对蠕状石英的成因假说,大致可概括为两种:一种称为交代的,主要与斜长石交代钾长石,或钾长石交代斜长石有关(Exner 1961,Orville1962);另一种基本上属于钾长石出溶作用(exsolution)。Bhattacharyya(1971)认
The causation hypothesis of creep quartz by Ashworth (1972) can be broadly classified into two types: one is called metasomatism, mainly associated with plagioclase for K-feldspar or K-feldspar metacrite (Exner 1961, Orville 1962); the other essentially belongs to the exsolution of K-feldspar. Bhattacharyya (1971) recognized