江西武宁县桐梓岭钒矿地质特征与成因浅析

Geological characteristics and genesis of the Tongziling vanadium deposit in Wuning County, Jiangxi Province

修武地区下寒武统黑色页岩系发育且层位稳定,蕴含十分丰富的钒矿资源。通过对武宁县桐梓岭钒矿床地层含矿性、控矿构造、矿体特征等地质特征的论述,初步总结了桐梓岭钒矿床的形成机制以及矿床成因,认为区内钒矿体的形成既受下寒武统这一稳定时序的控制,又与当时的古地理和浅海-次深海区缺氧古气候沉积环境有关,属沉积变质成因矿床。

The Lower Cambrian black shale in Xiushui-Wuning area wide distribution with stable stratigraphic horizon and contains abundant vanadium resources. Based on the discussion of the such as ore-bearing, ore-controlling structure and ore body characteristics of the Tongzililing vanadium deposit in Wuning County, the formation mechanism and genesis of Tongziling vanadium deposit are summarized. It is considered that the formation of vanadium ore body in the area is not only controlled by the stable sequence of the Lower Cambrian, but also related to the paleogeography and the anoxic paleo- climate depositional environment in the neritic-abyssal zone, which belongs to the deposits.