Based on the different porphyries , the gold deposits related with porphyry can be divided into four types : ( 1 ) the alteration rock type gold deposit related to ivernite in the structural fractured zone ;
将与富碱斑岩有关的金矿床从斑岩类型角度划分为四种类型：与二长斑岩有关的构造破碎带蚀变岩型金矿床；
Ivernite