四川南部晚二叠世构造对煤类分布的影响

EFFECT OF THE LATE PERMIAN STRUCTURE ON DISTRIBUTION OF COAL TYPE IN SOUTH SICHUAN

深成煤化作用是川南地区煤化作用的主导因素，本文着重阐明了构造对煤类分布的影响。

Plutonic coalification is the leadiny factor in coalification in south Sichuan. This paper focuses attention on the effect of geological structure on distribution of coal type.