石人嶂钨矿晶质铀矿测年结果探讨
详细信息 查看官网全文
- 论文作者：张广辉 ; 韦龙明 ; 朱文凤 ; 彭艳华 ; 王潇潇 ; 王莉
- 年：2013
- 作者机构：桂林理工大学地球科学学院;桂林理工大学有色金属及材料加工新技术教育部重点实验室;
- 会议召开时间：2013-04-16
- 会议录名称：第一届全国青年地质大会论文集
- 语种：中文
- 分类号：P619.14
- 学会代码：DXHD
- 会议名称：第一届全国青年地质大会
- 会议地点：中国福建福州
- 主办单位：中国地质学会青年工作委员会
- 学会名称：中国地质学会地质学报编辑部
- 页数：2
- 文件大小：317k
- 原文格式：O
- 会议级别：全国
摘要
<正>作者在广东石人嶂钨矿床的钨矿脉、云英岩和花岗岩中均发现有放射性矿物,主要是晶质铀矿、钍石、方钍石、独居石等~([1]),这些放射性矿物(尤其是晶质铀矿)已经做了EDS能谱分析~([2])。本文根据电子探测测试数据及计算得到的晶质铀矿形成年龄,探讨晶质铀矿与钨矿的成矿关系及其找矿意义。1矿床简况广东石人嶂钨矿床开采历史悠久,具有典型的"五层楼"钨矿模式。区内地层主要是寒武系、奥陶
引文
朱文凤,韦龙明,杨国高,等.石人嶂钨矿床放射性矿物的赋存状态及成分特征.桂林理工大学学报,2012,32(1):14-19.
张广辉,朱文凤,韦龙明,等.广东石人嶂钨矿床晶质铀矿成分初探.中国有色金属学会,金属矿山成矿理论与深部找矿新技术研讨会论文集,中国深圳.2012:143-145.
Tickyj Hugo,Hartmann Leo A,Vasconcellos Marcos A Z,et al.Electron microprobe dating of monazite substantiates ages of major geological events in the southern Brazilian shield.Journal of South American Earth Sciences,2004,16:699-713.
陈能松,孙敏,王勤燕,等.东昆仑造山带昆中带的独居石电子探针化学年龄:多期构造变质事件记录.科学通报,2007,52(11):1297-1306.
Geisler Thorsten,Schleicher Helmut.Improved U-Th-total Pb dating of zircons by electron microprobe using a simple new background modeling procedure and Ca as a chemical criterion of fluid-induced U-Th--Pb discordance in zircon.Chem.Geol,2000,163:269-285.
Hetherington Callum J,Jercinovic Michael J,Williams Michael L,et al.Understanding geologic processes with xenotime:Composition,chronology,and a protocol for electron probe microanalysis.Chem.Geol.,2008,254:133-147.
张昭明.电子探针在测定晶质铀矿年龄中的应用.放射性地质,1982,(5):408-411.
Bowles J F W.用电子探针分析结果确定岩石中单颗粒晶质铀矿的年龄.马丽君,刘晓东,译.地质地球化学,1992,20(2):132-136.
Forster H J.The chemical composition of uraninite in Variscan granites of the Erzgebirge,Germany.Mineralogical Magazine,1999,62(2):239-252.
Cameron-Shiman M.Electron microprobe study of uranium minerals and its application to some Canadian deposits.Edmonton:Edmonton University,1978.
葛祥坤,秦明宽,范光.电子探针化学测年法在晶质铀矿/沥青铀矿定年研究中的应用现状.世界核地质科学,2011,28(1):55-62.
Kample Ulf.Precise electron microprobe age determination in altered uraninite:Consequences on the intrusion age and the metallogenic significance of the Kirchberg granite(Erzgebirge,Germany).Contrib.Mineral Petrol,2003,145:107-118.
陈勤五.华南铀成矿期及其特征的初步探讨.矿床地质,1989,8(3):14-20.
付建明,李华芹,屈文俊,等.粤北始兴地区石英脉型钨矿成矿时代的确定及其地质意义.大地构造与成矿学,2008,32(1):57-62.
张广辉,朱文凤,韦龙明,等.广东石人嶂钨矿床晶质铀矿成分初探.中国有色金属学会,金属矿山成矿理论与深部找矿新技术研讨会论文集,中国深圳.2012:143-145.
Tickyj Hugo,Hartmann Leo A,Vasconcellos Marcos A Z,et al.Electron microprobe dating of monazite substantiates ages of major geological events in the southern Brazilian shield.Journal of South American Earth Sciences,2004,16:699-713.
陈能松,孙敏,王勤燕,等.东昆仑造山带昆中带的独居石电子探针化学年龄:多期构造变质事件记录.科学通报,2007,52(11):1297-1306.
Geisler Thorsten,Schleicher Helmut.Improved U-Th-total Pb dating of zircons by electron microprobe using a simple new background modeling procedure and Ca as a chemical criterion of fluid-induced U-Th--Pb discordance in zircon.Chem.Geol,2000,163:269-285.
Hetherington Callum J,Jercinovic Michael J,Williams Michael L,et al.Understanding geologic processes with xenotime:Composition,chronology,and a protocol for electron probe microanalysis.Chem.Geol.,2008,254:133-147.
张昭明.电子探针在测定晶质铀矿年龄中的应用.放射性地质,1982,(5):408-411.
Bowles J F W.用电子探针分析结果确定岩石中单颗粒晶质铀矿的年龄.马丽君,刘晓东,译.地质地球化学,1992,20(2):132-136.
Forster H J.The chemical composition of uraninite in Variscan granites of the Erzgebirge,Germany.Mineralogical Magazine,1999,62(2):239-252.
Cameron-Shiman M.Electron microprobe study of uranium minerals and its application to some Canadian deposits.Edmonton:Edmonton University,1978.
葛祥坤,秦明宽,范光.电子探针化学测年法在晶质铀矿/沥青铀矿定年研究中的应用现状.世界核地质科学,2011,28(1):55-62.
Kample Ulf.Precise electron microprobe age determination in altered uraninite:Consequences on the intrusion age and the metallogenic significance of the Kirchberg granite(Erzgebirge,Germany).Contrib.Mineral Petrol,2003,145:107-118.
陈勤五.华南铀成矿期及其特征的初步探讨.矿床地质,1989,8(3):14-20.
付建明,李华芹,屈文俊,等.粤北始兴地区石英脉型钨矿成矿时代的确定及其地质意义.大地构造与成矿学,2008,32(1):57-62.