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焦家金矿带矿体倾伏规律及控制因素

发表时间:2012-11-15  浏览量:1051  下载量:480
全部作者: 李俊英,李培良,张洪训,赵海
作者单位: 山东省新城金矿;国家安全生产监督管理总局信息研究院
摘 要: 以山东焦家金矿带内金矿床的实际资料为依据,总结了焦家金矿带内主矿体的倾伏规律——共同朝向NWW倾伏。讨论了倾伏和延深大于延长产生的原因及研究倾伏的意义。提出了焦家金矿带各矿床的主矿体皆受同一应力场控制,成矿应力场中间主应力轴是控制倾伏、侧伏的主要因素。并提出应当根据矿体的倾伏规律等赋存特点布设某些地球物理等测线的建议,而不应该千篇一律沿着勘探线布置。
关 键 词: 构造地质学;倾伏规律;焦家金矿带;焦家式;容矿构造;侧伏;构造应力场
Title: Orebody plunging law and controlling factor of Jiaojia gold belt
Author: LI Junying, LI Peiliang, ZHANG Hongxun, ZHAO Hai
Organization: Xincheng Gold Mine of Shandong Province; State Administration of Work Safety
Abstract: Based on gold deposit real data of Jiaojia gold belt of Shandong province, main orebody plunging law of Jiaojia gold belt was summarized, which towards NWW plunge jointly. The cause of plunge, deepening longer than extension and significance of plunging study were discussed. Main orebody of deposits of Jiaojia gold belt is controlled by the same stress field and intermediate principal axis of stress of ore stress field is main controlling factor of plunging and lateral trending. Physical geography survey line should be set according to plunging law and other occurrence characteristics of orebody.
Key words: structural geology; plunging law; Jiaojia gold belt; Jiaojia pattern; hold structure; lateral trending; tectonic stress field
发表期数: 2012年11月第21期
引用格式: 李俊英,李培良,张洪训,等. 焦家金矿带矿体倾伏规律及控制因素[J]. 中国科技论文在线精品论文,2012,5(21):2068-2073.
 
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