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• 论文 • Previous Articles    

Characteristic of the Distribution of Rare Gases and Preliminary Discussion of Thermal History in the Jilin

Li Zhao-hui1, Xu Zi-tu1, F. Begemann2, H. Weber2, O. Braun2   

  1. 1. Institute of Geochemistry Academia Sinica;

    2. Max-Planck Institut fur Chemie, West German
  • Received:1983-11-07 Revised:1900-01-01 Online:1985-08-24 Published:1985-08-24

Abstract: The concentration of cosmogenic and radiogenic rare gases in the Jilin present great variation. There are approximate linear correlation between cosmogenic 3He, 20, 21, 22Ne and 38Ar, and between radiogenic 4He and 40Ar. There are approximate linear correlation between radiogenic 4He, 40Ar and cosmogenic 60Co as depth of the jilin meteorite, but there not linear correlation between radiogenic 4He, 40Ar and cosmogenic 21Ne as depth scale of the Jilin parent body. These results have been shown that the distribution of concentration of 4He and 40Ar in the Jilin meteorite is inhomogeneous, and it is irregular in the Jilin parent body, and that the concentration of 4He and 40Ar increase toward from surfase to center in the Jilin meteoroid. We try to explanation unique characteristic of the distribution of 4He and 40Ar concentration in the Jilin with impact effects between Jilin parent body and asteroids.