第52回ジオダイナミクスセミナー
   Geodynamics Seminar

 “Earth Formation and the Initial State of Earth's
  Core and Mantle”
         
        講師:David J. Stevenson
    (California Institute of Technology, USA)
 

      主催 : 愛媛大学地球深部ダイナミクス研究センター
     日時 : 2002年11月1日(金) 午後17時〜
     場所 : 愛媛大学理学部講義棟 201教室
要 旨
 Earth formed by accretion of material over a period of tens of millions of years. Much of the mass was delivered in
large bodies ,causing extensive melting. The conditions that led to core-mantle separation, current siderophile mantle
abundances , existence of the D" layer and possible mantle layering were all probably determined in this early, high
energy phase.




        問い合わせ先:山崎 大輔  TEL   (089)927-8408
                    E-mail  yamazaki@sci.ehime-u.ac.jp