矿床地质2024,Vol.43Issue(3):707-710,4.DOI:10.16111/j.0258-7106.2024.03.013
玢岩型铁矿床尾矿中磷、稀土战略性矿产资源调查与综合利用研究:以安徽凹山矿田为例
Phosphorus-Rare Earth Elements resources hosted in tailings of iron oxide-apa-tite deposit:Survey and comprehensive utilization study on Washan ore field,Anhui Province
摘要
Abstract
The iron oxide-apatite deposit(IOA)is an important source of Fe ores,characterized by the abundant pro-duction of magnetite and apatite.Besides containing a huge amount of Fe ores,this type of deposit is also consid-erably associated with critical element ores,such as P,V,and REE.In the 20th century,most mining operations have only focused on the main minerals(Fe),with less utilization of associated resources in mineral deposits.In this study,systematic drilling sampling,mineral association study,element occurrence state analysis,and compre-hensive utilization study have been performed on the Washan tailing pond at the Washan IOA ore field in eastern China.It is revealed that the primary resources that can be comprehensively utilized in the tailings pond are P and REE,and the main economic mineral is apatite.Preliminary calculations show that the reserves of P and REE in the Washan tailings pond exceed 1.15 million tons and 50000 tons,respectively,which has enormous social value potential and could be further studied and promoted as an example.关键词
磷/稀土/尾矿/调查评价/综合利用/玢岩型铁矿床Key words
phosphorus/rare earth elements/tailings/survey and assessment/comprehensive utilization/iron oxide-apatite deposit分类
天文与地球科学引用本文复制引用
段超,谢京佳,刘欢,秦燕,张长青,王丛林,杨秉阳,刘冠男,邓杰,邓善芝,康博文,侯可军..玢岩型铁矿床尾矿中磷、稀土战略性矿产资源调查与综合利用研究:以安徽凹山矿田为例[J].矿床地质,2024,43(3):707-710,4.基金项目
本文得到国家重点研发计划(编号:2016YFC2903703)、国家自然科学基金(编号:41402078、41473014)和企业横向项目联合资助 (编号:2016YFC2903703)