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½Ưѧ˵

2013-10-27 15:54|鿴:4931|:0|:С

̹Ŵ½ѣγֽĵ

 

̹Ŵ½ѣγֽ֡

 

½Ưѧ˵(Kontinentaldrift Kontinentalverschiebung,ӢContinental drift)Dz˹1596¹ѧҰ׵¡κ1912ԲС½Ư˵½ƯƼ˵ָͬһ󵨵ѧ˵һֱѧӣֱ1960˵֣½Ʈ˵ԷչΪ鹹ۡ

 

ҪΪԶʱֻһ顰½̹Ŵ½Ӵ½أΪˮΧԼ2ǰ½ʼѣԼǰƯƵĴ½γڵߴ޺Ļò

 

ֵһǴ½Ưѧ˵鹹ѧ˵ЩIJͬǰ߼ƶϫ߼ƶڵᣳֶ϶顣

 

ʷε»ͼԭòͼ

 

ʷε»ͼԭòͼ

 

 

˹ĵٿȫἰǡ볱ϫŷѿȥóͼȻϸ۲޵ĺߣͻᷢ(½)ѵĺۼ

 

۷׷

 

ϷǵѧҶأAlexander du ToitӢİɪķ˹Arthur Holmesְ֧׵¡κɵļ˵1950½Ʈѧ˵Ȼòձܡ1960ǰڳת޲ءϴģRobert S. Dietz³˹ϣBruce Heezen͹ɵ¡˹Harry Hessóһо棬Ǻѧ˵óʵڵĵ֤ݣΪηѣ½Ưѧ˵˵

 

 

ȣڲʣرǻʣ½ɽںһ״ϡ½Ϊϫƶƶ롣

 

Խ޵Ļʯʽ

 

Խ޵ʯʽ

 

֤

 

ʹ췽֤ݣɽͷް˹ɽͬһǶжϣо֤˹άɽոɽ밢ɽͬԴ⣬֤֤ϷǵĿɽͲŵ˹˹ɽͬһɼжʱޡ޺ŷ

 

½ԵǺϣķ޺ƴһʱĴ½ԵʮǺϡҾҲоڷijҲ㣬ǡƴϺ޺Ҳͬٶӡ֤½ġ

 

ﻯʯ֤ݣԼ2ǰһס½ϵˮ࣬޷Խ󡣵ѧڴϷǷʯ֤޹ȥġ⣬ǰֲӺܴ޷Ʈֻʯȴڷޡӡȡ޼ϼɴ˿ɼȥЩ½DZ˴һġ

 

֤ݣӡϲõĺۼӡϲԶϲɽıܻǰϲοӡϲǵγȵ¶ȸߣֱ֤ܳӡиγȵ⣬ѧϼ޷ַḻúúԶֲź仯ɣϼһֱϼȦڣϺϼïܵɭ֣˵ḻú󡣴Ӷ֤ϼڵγȵ

 

Ŵų֤ݣѷޡޡޡӡȺϼ޸½һʱ½õżԵ켣غһ֤ڹڼȷʵͬһ½ؿ顣

 

ѧ˵Ͱ鹹ѧ˵Ĵ60׷ֵ״״쳣תϲ㼰DSDP/ODP̽ɹǺѧ˵Ͱ鹹ѧ˵ĻҪݡ

 

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