同位素年代學(xué)和示蹤系統
類(lèi) 別 :
同位素年代學(xué)和示蹤系統
儀器組成 :
1 GVI-5400稀有氣體質(zhì)譜計
英國GV Instruments公司生產(chǎn)
2 超高真空紅外激光窗口
本室研究人員自己研制
3 流體包裹體提取系統
本室研究人員自己研制
4 油氣定年有機雜質(zhì)氣體純化裝置
本室研究人員自己研制
主要功能 :
惰性氣體同位素分析(He除外)
主要應用 :
(1) 紅外激光階段加熱40Ar/39Ar定年
(2) 紫外激光顯微探針40Ar/39Ar定年
(3) 流體包裹體40Ar/39Ar定年,特色實(shí)驗技術(shù)
(4) 油氣成藏40Ar/39Ar定年技術(shù),特色實(shí)驗技術(shù)
責任小組
徐義剛研究員、邱華寧研究員、蒲志平高級工程師
代表性論文:
(1) Qiu HN, Jiang YD. Sphalerite 40Ar/39Ar progressive crushing and stepwise heating techniques. Earth Planet. Sci. Lett., 2007, 256(1-2): 224-232.
(2) Qiu HN, Wijbrans JR. The Paleozoic metamorphic history of the Central Orogenic Belt of China from 40Ar/39Ar geochronology of eclogite garnet fluid inclusions. Earth Planet. Sci. Lett., 2008, 268(3-4): 501-514.
(3) Qiu HN, Wijbrans JR, Brouwer FM, Yun JB, Zhao LH, Xu YG. Amphibolite-facies retrograde metamorphism of the Zhujiachong eclogite, SE Dabieshan: 40Ar/39Ar age constraints from argon extraction using UV-laser microprobe, in vacuo crushing and stepwise heating. J. Metamorph. Geol., 2010, 28(5): 477-487.
(4) Yun JB, Shi HS, Zhu JZ, Zhao LH, Qiu HN. Dating petroleum emplacement by illite 40Ar/39Ar laser stepwise heating. AAPG Bull., 2010, 94(6): 759-771.
(5) Qiu HN, Wu HY, Yun JB, Feng ZH, Xu YG, Mei LF, Wijbrans JR. High-precision 40Ar/39Ar age of the gas emplacement into the Songliao Basin. Geology, in press.