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辽河盆地下第三系砂岩层ESR测年的初步研究
引用本文:业渝光,梁鸿德.辽河盆地下第三系砂岩层ESR测年的初步研究[J].海洋地质与第四纪地质,1997,17(1):17-24.
作者姓名:业渝光  梁鸿德
作者单位:[1]地质矿产部海洋地质研究所 [2]辽河油田勘测探开发研究院
摘    要:用ESR技术测试了13个辽河盆地下第三系砂岩层样口石英的氧空位浓度,发展它们和所接受的总剂量(可换算成沉积年龄)密切相关。在实验基础上提出了辽河含油气盆地第四 沉积物的ESR测的模式。沉积物中石英的氧空位浓度是一种新的Ma时间尺度的地质计时计,可成为地层划分的一个有效工具。

关 键 词:石英  ESR测年  含油气盆地  砂岩层  石油地质

PRELIMINARY STUDY ON ESR DATING FOR THE LOWER TERTIARY SANDSTONE IN LIAOHE BASIN
Ye,Yuguang,Diao,Shaobo,Dai,Chunshan.PRELIMINARY STUDY ON ESR DATING FOR THE LOWER TERTIARY SANDSTONE IN LIAOHE BASIN[J].Marine Geology & Quaternary Geology,1997,17(1):17-24.
Authors:Ye  Yuguang  Diao  Shaobo  Dai  Chunshan
Abstract:The concentrations of oxygen vacancies in 13 quartz samples from the Lower Tertiary sandstone in Liaohe Basin were measured by ESR technique.It is found that the concentration of oxygen vacancies in quartz is strongly correlated with total absorbed dose of quartz.Based on the experiments,the model on ESR dating of the pre Quaternary sediment is suggested.The concentration of oxygen vacancies in quartz of sediment would be a new geochronometer on Ma time scale and become an effective tool of stratigraphic division.
Keywords:quartz      oxygen  vacancy      ESR  dating      oil  bearing  basin  
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