弋阳县高桥湾-铅山县横塘玻璃硅质原料矿地质特征与找矿标志研究

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摘要：弋阳县高桥湾-铅山县横塘玻璃硅质原料矿的大地构造主要位于东南造山带的武夷隆起带，成矿地质条件较好。本文详细分析矿区地层、构造、岩浆岩及矿体地质特征，对矿床成因和找矿标志进行研究。矿床成因类型属于岩浆热液型石英矿床，地层岩性、地貌等多种找矿标志明显，研究结果为以后的地质勘查提供重要指导。

关键词：玻璃硅质原料矿；地质特征；矿床成因；找矿标志

中图分类号：P619.2 文献标识码：A 文章编号：1008-9500（2023）12-0-03

DOI：10.3969/j.issn.1008-9500.2023.12.037

Study on the Geological Characteristics and Prospecting Indicators of the Glass Silicon Raw Material Ore from Gaoqiaowan， Yiyang County to Hengtang， Yanshan County

JIANG Dawang

（The Fourth Geological Brigade of Jiangxi Geological Bureau， Pingxiang 337000， China）

Abstract： The geological structure of the glass silicon raw material ore from Gaoqiaowan， Yiyang County to Hengtang， Yanshan County is mainly located in the Wuyi Uplift of the Southeast Orogenic Belt， with good ore-forming conditions. This paper provides a detailed analysis of the strata， structures， magmatic rocks， and the geological characteristics of ore bodies in the mining area， and studies the genesis and prospecting indicators of the deposit. The genetic type of the deposit belongs to the magmatic hydrothermal type quartz deposit， and various prospecting indicators such as stratigraphic lithology and topography are obvious， and the research results provide important guidance for future geological exploration.

Keywords： glass silicon raw material ore; geological characteristics; genesis of deposits; prospecting indicators

弋阳县和铅山县均位于江西省东北部，隶属于上饶市，两县毗邻，面积分别为1 580 km2、2 178 km2。（剩余3645字）