摘要
黄连沟钽、铌、铍矿产于燕山晚期花岗伟晶岩脉中,伟晶岩脉即为矿体、矿化体,该矿为明显的稀有金属伟晶岩脉矿床。矿区花岗伟晶岩脉众多,成群出现,单个脉体规模较大,加之铌、钽重砂异常明显,这些不仅显示了本区有很好的找矿前景,同时为今后的勘查提供了直接的找矿标志。
Huangliangou Ta-Nb-Be deposit is in Late Yanshanian granite pegmatite vein. The pegmatite vein is the orebody, metallogenetic body. It is clear a rare metal pegmatite vein ore deposit. There are a lot of granite pegmatite veins, swarm in the orefield. A single vein is in bid scale. And the Nb-Ta heavy sand anomaly is clear. These characteristics not only show the good prospecting potentiality in this area but also are the direct pros- pecting criteria in the future exploration.
出处
《云南地质》
2014年第4期544-549,共6页
Yunnan Geology
关键词
稀有金属
伟晶岩矿床
成矿模式
云南龙陵黄连沟
Rare Metal
Pegmatite Ore Deposit
Metallogenetic Model
Huangliangou, Longling, Yun- nan
