there is a uncomplete migmatite zone in the north of rock mass and there are lots of relic body of migmatization biotite plagioclase - gneiss around it.
巖体北侧发育不完整的混合巖带。在巖体的周围常见有混合巖化的黑云斜长片麻巖残留体。
the gold content decreases with increasing granitization and migmatization or amount of fe1sic minerals.
并且随着花岗巖化和混合巖化程度增加而降低。
migmatite and mechanism of migmatization have been controversial issues in the study of geology and petrology for the past so years.
有关混合巖及混合巖化作用形成机理的不同认识,至今在地质学和巖石学中仍是一个争论问题。
since migmatization is a geological process and related to geological setting , it is subdivided into regional and local migmatizations.
据此,特混合巖化作用分为两类不同的地质成因类型:一种是区域性混合巖化作用;
regional metamorphism or migmatization could play role in gold remobilization from the source bed and concentration at some localities.