山东蓬莱齐家沟矿区矿物学标志分析与找矿预测
Mineralogical Marker Analysis and Prospecting Prediction of Qijiagou Mining Area in Penglai,Shandong Province
王承璨 1程大凯1
作者信息
- 1. 山东黄金集团蓬莱矿业有限公司,山东 烟台 264000
- 折叠
摘要
山东蓬莱齐家沟矿区开展了典型矿物学标志黄铁矿的分析研究,重点分析了黄铁矿热电性P型率、黄铁矿热电系数分布特征、黄铁矿样品剥蚀率及黄铁矿成矿温度等参数.分析结果表明,该矿区处于中低温热液型矿床,黄铁矿热电性P型导型较高、矿体剥蚀率变化幅度较小、热电系数离散范围较大,矿体开采水平(-390～-590m)尚处于矿体的顶部或上部,推测河西—侯格庄金矿区成矿潜力巨大,深部赋存大规模、高品位矿体的可能性较大.
Abstract
Analysis and research on typical mineralogical indicators of pyrite were carried out in the Qijiagou mining area of Penglai,Shandong.The focus was on analyzing parameters such as the thermoelectric P-type rate of pyrite,the distribution characteristics of pyrite thermoelectric coefficients,the erosion rate of pyrite samples,and the mineralization temperature of pyrite.The analysis results indicate that the mining area is located in a medium to low temperature hydrothermal deposit,with high thermal conductivity and P-type conductivity of pyrite,small variation range of ore body erosion rate,and large dispersion range of thermal electric coefficient.All of these indicate that the mining level of the ore body(-390～-590 m)is still at the top or upper part of the ore body.It is inferred that the Hexi Hougezhuang gold deposit has great mineralization potential,and there is a high possibility of large-scale and high-grade ore bodies occurring in the deep part.
关键词
山东蓬莱/齐家沟矿区/黄铁矿/热电参数Key words
Penglai,Shandong/Qijiagou mining area/pyrite/thermoelectric parameters引用本文复制引用
出版年
2024
NETL
NSTL
万方数据