中国非金属矿工业导刊Issue(5):45-50,6.
代县碾子沟金红石矿床金红石特征
Rutile Characteristics of Nianzigou Rutile Deposit in Daixian
徐少泉 1邓小林1
作者信息
- 1. 中化地质矿山总局地质研究院,河北涿州 072754
- 折叠
摘要
Abstract
There are 7 stages of rutile-formation that first and second are metamorphogenetic and that other are alteration-genetic. Most of rutiles consisting of industrial orebodies are formed by alteration in 5th and 6th stages,which appears in form-unregular block and their size are coarse. There is remarkable positive correlationg between appearing probability and average content of rutile impurity. Fe-content is highest among all impurities.Infra-red spectrum of the alteration-genetic rutile is same from standard one. The alteration-genetic rutile is high-quality materials for supper titanium pigment and Ti-metal, because sum of its impurities is remarkably lower than middil-low-pressure metamorphic rutile,although it is slightly higher than high-super-high-pressure metamorphogenetic rutile. ∑ REE of the alteration-genetic rutile is 2 113 × 10-6, Y content is remarkable higher than other REE. The hollow form distribution model of REE of alteration-genetic rutile is a new pattern of rock and mineral.关键词
金红石/成矿期/化学成分/稀土元素新型分布模式/代县Key words
rutile/ formation stages/ chemical composition/ new distribution model of REE/ Daixian分类
天文与地球科学引用本文复制引用
徐少泉,邓小林..代县碾子沟金红石矿床金红石特征[J].中国非金属矿工业导刊,2011,(5):45-50,6.