摘要
与典型斑岩矿床比较,银岩锡矿不是传统意义上的斑岩型矿床。根据地质、地球化学特征和有关成岩、成矿实验资料,认为含矿岩性是浅成相的岩浆云英岩,探讨其成岩、成矿模式,矿床归于云英斑岩矿床。
Compared with typical porphyry deposes, the Yinyan tin deposit is not of porphyry type, as is considered traditionally. From the geological and geochemical characteristics and related petrologically experimental data it is considered that the ore-forming rocks are magmatic greisens emplaced under subvolcanic conditions. The petrogenic and metallogenic model for the Yiny'an tin deposit has been established. Evidence suggests that the deposit is a greisen-por-phyry deposit.
出处
《地球化学》
CAS
CSCD
北大核心
1992年第4期346-353,T001,共9页
Geochimica
