The subvolcanicrock associated with silver metallization is of continental crust origin, resulted from partial melting of basement rocks.
与成矿有关的次火山岩为陆壳改造型成因，系基底岩石部分熔融形成。
2
The middle scale Huangchengshan silver deposit, prospected and appraised in the recent years, is located in Mesozoic lower-Cretaceous volcanic and subvolcanicrock.
皇城山银矿床是近年勘查评价出的一处中型低温银矿床。
3
According to the study on ore-controlling role of subvolcanicrock, the authors think the calcium-alkali and intermediate acid subvolcanic rocks are important conditions for mineralization.