The luminescence characters of pyrite and their geological significance

TAN Kaixuan  1  LIU Shunsheng  2  XIE Yanshi  2  Günther A. Wagner  3  1

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The luminescence characters of pyrite and their geological significance

更新时间：2021-03-12

- The luminescence characters of pyrite and their geological significance
- NUCLEAR TECHNIQUES Issue 1, (2003)
- 作者机构：
  
  1. 南华大学建筑工程与资源环境学院
  2. 中国科学院长沙大地构造研究所
  3. Max-Planck-Institut für Kernphysik,衡阳,421001
  4. Heidelberg,103980
  5. ,Germany
- 作者简介：
- 基金信息：
  
  国家攻关 3 0 5项目 (项目编号 :96-915 -0 2 -0 1);国家自然科学基金 (项目编号 :70 1710 5 7);中国科学院与德国马普学会合作项目资助
- DOI：
  CLC： P574.12
- Published：01 January 2003
- 稿件说明：
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[1]谭凯旋r,刘顺生,谢焱石,Günther A. Wagne.黄铁矿的释光特征及其地质意义[J].核技术,2003(01):32-35.

TAN Kaixuan 1 LIU Shunsheng 2 XIE Yanshi 2 Günther A. Wagner 3 1. The luminescence characters of pyrite and their geological significance[J]. Nuclear techniques, 2003, (1): 32-35.
[1]谭凯旋r,刘顺生,谢焱石,Günther A. Wagne.黄铁矿的释光特征及其地质意义[J].核技术,2003(01):32-35. DOI：

TAN Kaixuan 1 LIU Shunsheng 2 XIE Yanshi 2 Günther A. Wagner 3 1. The luminescence characters of pyrite and their geological significance[J]. Nuclear techniques, 2003, (1): 32-35. DOI：

摘要

对产于新疆阿舍勒铜矿的黄铁矿和金鑫金矿的含金黄铁矿进行了二维热释光、三维热释光和光释光分析。铜矿中黄铁矿与含金黄铁矿的热释光特征存在明显差异

铜矿中黄铁矿的热释光和光释光强度显著高于含金黄铁矿

铜矿中黄铁矿的热释光峰温度比含金黄铁矿高 15— 30℃ ;三维热释光分析中铜矿中黄铁矿的低温（130—170℃ ）发光峰波长为 72 0nm

含金黄铁矿为 390nm。由于杂质元素的不同而导致黄铁矿的晶体结构和芯型也不同

铜矿中黄铁矿主要为电子芯型

含金黄铁矿主要为空穴芯型。芯型的不同导致两类黄铁矿的热释光特征存在显著差异

Abstract

The characters of 2D TL

3D TL and OSL of pyrite occuring in Ashele copper deposit and Jinxin gold deposit

Xinjiang were analyzed. There existed notable difference in TL and OSL of pyrite in copper deposit and auriferous pyrite in gold deposit. The intensity of TL and OSL of pyrite in copper deposit is larger than that in gold deposit. The TL peak temperature of pyrite in copper deposit is about 15-30℃ higher than that in gold deposit. In 3D TL

the wavelength of low temperature (130-170℃) TL peak is 720nm for pyrite in copper deposit and 390nm for auriferous pyrite in gold deposit. The difference of impurity elements results in the difference in crystal texture and center of pyrite

which mainly belongs to electron center type for pyrite in copper deposit and to vacancy center type for pyrite in gold deposit. The different centers brought about the notable difference in TL characters for the two kinds of pyrite.

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