陕西山阳中村钒矿地质特征及富集规律
Geological Characteristics and Vanadium Enrichment of the Zhongcun Vanadium Deposit, Shanyang County,Shaanxi Province
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摘要: 陕西山阳中村钒矿带东自丹凤县竹林关石槽沟,西至山阳县洛峪乡苏峪沟,全长30km,南北宽50~100m,预计V2O5总储量约为297万t。中村钒矿位于该钒矿带中西部,为一个典型的沉积型矿床,其矿体主要产于寒武系水沟口组中,矿体呈现厚度大,延伸长,分布较为均匀的特点。钒矿床的富集规律与钒矿床的成因有较大关系,钒元素的赋存状态多以类质同像形式存在于黏土类矿物中。Abstract: The Zhongcun vanadium mineralization zone located in Shanyang county, Shaanxi province, stretches from the Shicaogou valley in Zoulinguan town of the Danfeng county in the east to the Suyugou valley in Luoyu town, Shangyang county in the west in about 30 km long and 50～100 m wide. The total resource reserve of predicted V2O5 is about 2.97 million tons. The Zhongcun vanadium depoist in the middle-western portion of the zone is a typical sedimentary ore deposit. The orebodies occurred in the Cambrian Shuigoukou formation.The orebodies are characterized with agreat thickness and long extension and even distribution.There is a rather importan trelation ship between the enrichment processes and the genesis of the deposit.The occurrence of Velement is in isomorphous substitution in clay minerals.
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