期刊论文、会议论文

Tan, K.

中文

核技术

0253-3219

2007

30

11

911-916

全国第十次释光与电子自旋共振测定年代学术讨论会

全国第十次释光与电子自旋共振测定年代学术讨论会论文集

2006-11-06

杭州

中国文物保护协会<&wdkj&>中国地震局

10.3321/j.issn:0253-3219.2007.11.007

国家自然科学基金（70171057）资助；

本校为第一且通讯机构

对新疆阿舍勒铜矿中的石英进行了二维、三维热释光和光释光的分析,对该铜矿附近的凝灰岩、玛尔卡库里大断裂中的石英脉、金矿和花岗伟晶岩中的石英矿物进行了热释光、光释光的分析与对比.铜矿体中的石英的释光特征与凝灰岩、断裂带石英脉、金矿、花岗伟晶岩中石英存在较大差异.铜矿中石英在170℃有2个发光峰,波长段分别为340nm和405nm左右,而没有如金矿和断裂带石英中存在的与热液成因相关的560-590 nm附近的发光峰,也没有如花岗伟晶岩石英中存在的与深成岩浆作用有关的476nm和625nm附近的2个发光峰.结合对样品的稀土元素进行的中子活化分析,证明铜矿的形成与金的流体成矿不同,属于火山成因铜矿...

Characters of 2D TL, 3D TL and OSL of quartz occurring in Ashele copper deposit, Xinjiang were analyzed. The contrast experiments of TL and OSL of quartz occurring in tuff, Markakuli fault zone, gold deposits and granite pegmatite close to Ashele copper deposit were also conducted. Notable difference was found in TL and OSL of the quartz samples. The 3D TL of quartz samples from Ashele copper deposit have just two TL peaks at 340 nm and 405 nm at 170°C. However, there was a TL peak at 560-590 nm, which is related to hydrothermal genesis, in qu...