摘要
陕西省山阳县花庙子钒矿位于南秦岭黑色岩系中,受上奥陶统-下志留统斑鸠关组黑色岩系控制的一处典型钒矿床,炭硅质板岩是矿床的主要赋矿岩层,矿体受地层控制明显。通过从区域地质、矿床地质、矿体特征等方面对花庙子钒矿的控矿因素、富集规律、找矿标志、矿床成因等进行剖析,认为花庙子钒矿床为浅海相沉积层状矿床,属同生沉积成因。容矿地层为斑鸠关组(O_(3)-S_(2)b)一套浅海相盆地沉积形成的含炭硅质岩、炭质板岩、炭质泥岩等黑色岩系。含炭硅质板岩(石煤)是钒矿体中的主体层。
Huamiaozi vanadium deposit,Shanyang county,Shaanxi province,is located in the black rock series of South Qinling Mountains.It is a typical vanadium deposit controlled by the black rock series of Upper Ordovician Lower Silurian banjiuguan formation.Carbonaceous siliceous slate is the main ore bearing strata of the deposit,and the ore body is obviously controlled by strata.Based on the analysis of the ore controlling factors,enrichment rules,prospecting criteria and genesis of Huamiaozi vanadium deposit from the aspects of regional geology,deposit geology and ore body characteristics,it is considered that huamiaozi vanadium deposit is a shallow marine sedimentary layered deposit,belonging to syngenetic sedimentary genesis.The host strata are black rock series,such as carbonaceous siliceous rock,carbonaceous slate,carbonaceous mudstone,etc.,which are deposited in a shallow marine basin of the banjiuguan formation(O_(3)-S_(2)b).Carbonaceous siliceous slate(stone coal)is the main layer of vanadium ore body.
作者
李茵
李刚
邓林燕
LI Yin;LI Gang;DENG Linyan(Zhongshan Nuclear Industry Group 224 Brigade Co.,Ltd.,Xi'an 710024,China)
出处
《能源研究与管理》
2021年第3期58-63,共6页
Energy Research and Management
关键词
地质特征
矿床成因
炭硅质板岩
钒矿
山阳县花庙子
geological characteristics
genesis of deposit
siliceous slate
vanadium ore
Huamiaozi,Shanyang county
