摘要
根据苏丹红海州辛卡特矿区遥感影像蚀变异常信息提取,圈定出了铁染蚀变异常区3处,羟基蚀变异常区3处,铁染和羟基蚀变异常叠合区1处。然后对异常区进行地质填图、槽探、民采工程清理工作,圈定出了矿化蚀变带8条,矿化体23个,取得了较好的找矿成果。本文归纳出了辛卡特矿区矿床成因类型为造山型金矿。总结了地质、遥感找矿标志,提出了找矿前景。并提出了“遥感+地质”的找矿模式,在苏丹红海州地区的找矿有较好的示范作用。
According to the extraction of alteration anomaly information from remote sensing images in Sinkat mining area in Red Sea State of Sudan,three iron-stained alteration anomaly areas,three hydroxyl-stained alteration anomaly areas and one overlapping area of iron-stained and hydroxyl-stained alteration anomalies have been delineated.Geological mapping,trench exploration and civil mining engineering cleaning have been carried out,and 8 mineralized alteration zones and 23 mineralized bodies have been delineated.Good prospecting results have been achieved.In this paper,the type of ore deposits in Sinkat mining area is orogenic gold deposits.Geological and remote sensing prospecting indicators have been summarized,and the prospecting prospects have been put forward.The prospecting model of"remote sensing+geology"has been put forward.It has a good demonstration role in prospecting in Red Sea State of Sudan.
作者
张朋
王军伟
孙功伟
郭美丽
刘成儒
周宜康
舒记德
滕嘉文
黄天梁
耿凯强
ZHANG Peng;WANG Junwei;SUN Gongwei;GUO Meili;LIU Chengru;ZHOU Yikang;SHU Jide;TENG Jiawen;HUANG Tianliang;GENG Kaiqiang(No.6 Geological Brigade of Shandong Provincial Bureau of Geology and Mineral Resources(No.6 Exploration Institute of Geology and Mineral Resources),Shandong WeiHai 264209,China;Shandong Hongfa Chemical Engineering Limited Corporation,Shandong Ji'nan 250100,China)
出处
《山东国土资源》
2024年第9期50-58,共9页
Shandong Land and Resources
关键词
矿床地质特征
遥感解译
综合找矿标志
找矿前景
辛卡特
红海州
苏丹
Geological characteristics
remote sensing interpretation
comprehensive prospecting marks
prospecting potential
Sinkate
Red Sea State of Sudan
作者简介
张朋(1984-),男,山东淄博人,高级工程师,主要从事地质矿产勘查工作,E-mail:270770617@qq.com;通讯作者:王军伟(1978-),男,山东莱芜人,工程师,主要从事地质矿产勘查工作,E-mail:lywhwjw@163.com。
