贵州绿竹地区饰面用灰岩矿床地质特征及找矿标志OA
Geological Characteristics and Prospecting Indicators of the Decorative Limestone Deposit in the Lvzhu Area of Guizhou Province
贵州省绿竹地区饰面用灰岩矿是一种天然优质的饰面石材矿,赋存于二叠系阳新统茅口组第一段(P2m1)地层中,具有很好的开发利用及研究价值.本文结合区域地质背景,通过系统地野外地质勘查、取样分析测试等工作,总结绿竹地区饰面用灰岩矿的矿床地质特征,探讨矿床成因和找矿标志.矿石品种可分为"地中海灰"和"晶墨玉"两个系列,矿石的物理化学性能均达到饰面石材工业指标要求.
The decorative limestone deposit in the Lvzhu Area of Guizhou Province is a kind of natural high-quality decorative stone deposit,which is located in the first section(P2m1)of the Maokou Formation of the Yangxin System of the Permian.It has great value for development,utilization and research.Based on the regional geological background,this paper summarizes the geological characteristics of the decorative limestone deposit in the Lvzhu Area through systematic field geological exploration,sampling analysis and testing,and discusses the genesis of the deposit and the prospecting indicators.The ore varieties can be classified into two series:"Mediterranean Grey"and"Crystal Black Jade".The physical and chemical properties of the ores all meet the industrial standards for facing stones.
陈国鑫;钱招军;金齐钊
贵州省地矿局区域地质调查研究院,贵州 贵阳 550000贵州省地质矿产勘查开发局117地质大队,贵州 贵阳 550018贵州省地质矿产勘查开发局117地质大队,贵州 贵阳 550018
天文与地球科学
饰面用灰岩地质特征成因分析找矿标志
limestone for decorationgeological featuresanalysis of causesprospecting mark
《中国非金属矿工业导刊》 2026 (1)
52-57,6
贵州省地质勘查专项资金项目"毕节试验区威宁、金沙地区优质饰面石材资源普查"{黔自然资函[2021]1360号}.
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