马关县都龙花石头钨锡矿地质特征、成矿规律及找矿方向浅析
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摘要
系统的研究了马关县龙花石头钨锡矿床的区域地质概况、地质特征、矿体特征,经研究发现该区域矿床为热液型矿床,矿体多为破坏矿体连续性的成矿后期断裂。矿床由北、中、东、南四个近东西走向矿带组成,含矿石英脉受近东向裂隙控制,平面上呈疏密相间的侧幕状分布,垂向上脉带呈上宽下窄的"楔形"产出,具有结构分带特征。矿区南带勘查程度相对较低找矿潜力较大,北带、东带仍有找矿空间。
The regional geological survey, geological characteristics and orebody characteristics of Longhua Stone Tungsten-Tin Deposit in Maguan County are systematically studied. It is found that the deposits in this area are hydrothermal deposits, and the orebodies are mostly late-stage faults that destroy the continuity of ore bodies. The deposit is composed of four near-east-west strike ore belts: north, middle, East and south. The ore-bearing quartz veins are controlled by NearEast trending fissures. They are densely distributed in lateral curtain on the plane, and the vertical vein belts are wedge-shaped with the characteristics of structural zoning. The prospecting potential in the southern zone of the mining area is relatively low, and there is still room for prospecting in the northern and Eastern zones.
The regional geological survey, geological characteristics and orebody characteristics of Longhua Stone Tungsten-Tin Deposit in Maguan County are systematically studied. It is found that the deposits in this area are hydrothermal deposits, and the orebodies are mostly late-stage faults that destroy the continuity of ore bodies. The deposit is composed of four near-east-west strike ore belts: north, middle, East and south. The ore-bearing quartz veins are controlled by NearEast trending fissures. They are densely distributed in lateral curtain on the plane, and the vertical vein belts are wedge-shaped with the characteristics of structural zoning. The prospecting potential in the southern zone of the mining area is relatively low, and there is still room for prospecting in the northern and Eastern zones.
引文
[1]叶勤富,张所清,刘云峰,杨飞祥,陶志华.云南省马关县都龙花石头矿区钨锡矿化特征与成矿远景[J].矿物学报,2019,39(01):117-125.
[2]卢友月,付建明,程顺波,马丽艳.南岭成矿带钨锡矿找矿远景区划分[J].矿物学报,2015,35(S1):907.
[2]卢友月,付建明,程顺波,马丽艳.南岭成矿带钨锡矿找矿远景区划分[J].矿物学报,2015,35(S1):907.