道真桃园铝土矿矿床地质特征及找矿标志
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摘要
黔北道真桃园铝土矿产于二叠系中统梁山组(P2l)的碎屑岩中,其成矿时代为寒武纪-中志留世时期,根据矿床沉积机制,铝土矿成因类型属侵蚀间断面上,滨海沉积型铝土矿床,在总体结构构造、地层、岩石、矿物、地貌找矿标志的基础上,建立找矿模式,认为道真地区地表工作程度较高,今后的主要任务是根据区域性的找矿标志及找矿模式,并遵循"从已知到未知"的原则,预测和重视深部找矿。此为扩大区域铝土矿远景规模的重要途径。
The Zhentaoyuan bauxite deposit in Beidao County, Guizhou, occurs in the clastic rocks of the Middle Permian Liangshan County formation(P2 l). Its METALLOGENIC AGE IS CAMBRIAN-MIDDLE SILURIAN PERIOD On the basis of the overall structure, structure, strata, rocks, minerals and physiognomy of the littoral sedimentary type bauxite deposit, a prospecting model has been established The main task in the future is to predict and pay attention to the deep prospecting according to the regional prospecting criteria and model and the principle of "from known to unknown". This is an important way to enlarge the scale of regional bauxite prospect.
The Zhentaoyuan bauxite deposit in Beidao County, Guizhou, occurs in the clastic rocks of the Middle Permian Liangshan County formation(P2 l). Its METALLOGENIC AGE IS CAMBRIAN-MIDDLE SILURIAN PERIOD On the basis of the overall structure, structure, strata, rocks, minerals and physiognomy of the littoral sedimentary type bauxite deposit, a prospecting model has been established The main task in the future is to predict and pay attention to the deep prospecting according to the regional prospecting criteria and model and the principle of "from known to unknown". This is an important way to enlarge the scale of regional bauxite prospect.
引文
[1]莫光员,金中国,龚和强,吴启美.黔北道真新民铝土矿矿床地质特征及控制因素探讨[J].贵州有色金属和核工业地质勘查局,2013(01).
[2]吕天权,李沛刚,和秀林,朱成林.黔北务正道铝土矿找矿标志及找矿模式[J].贵州省地矿局106地质大队,2009(04).
[3]向通,曾昭光,王星明,公斌.贵州道真县洛龙铝土矿地质特征及找矿标志[J].贵州省地质矿产勘查开发局117地质大队,2015,(04).
[2]吕天权,李沛刚,和秀林,朱成林.黔北务正道铝土矿找矿标志及找矿模式[J].贵州省地矿局106地质大队,2009(04).
[3]向通,曾昭光,王星明,公斌.贵州道真县洛龙铝土矿地质特征及找矿标志[J].贵州省地质矿产勘查开发局117地质大队,2015,(04).