迁西县汉儿庄铌钽稀有金属矿床地质特征

Nonferrous Metals Abstract(2021)

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Abstract
汉儿庄岩体是河北省少见的碱长花岗岩型稀有金属矿化岩体,其灰白色碱长花岗岩全岩铌钽铷矿化.目前区内工圈定2条铌钽矿体,估算潜在资源量铌钽约10万余吨,找矿潜力巨大.推测矿床成因为起源较深的花岗岩浆经过较充分的分异演化晚阶段的产物,作为中国北方少见全岩稀有金属矿化型岩体,具有较好的研究意义及突破潜力.
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