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Interior Modifications

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Presentation on theme: "Interior Modifications"— Presentation transcript:

1 Interior Modifications
Segregation into Core, Mantle, Crust, Ocean, and Atmosphere 황현진

2 01 Earth Structure F=mg F=GmMe/R2 Me=gR2/G

3 01 Earth Structure Compressional wave (종파, p파) Shear wave (횡파, s파)
Surface wave (표면파)

4 01 Earth Structure 급격한 밀도 변화

5 01 Earth Structure Shadow zone - S파 : 액체 통과 하지 못함

6 01 Earth Structure 지진파의 속도 변화에 따라 Mohorovicic discontinuity - 지각~맨틀
Gutenbrg discontinuity - 맨틀~외핵 Lehman discontinuity - 외핵~내핵

7 01 Earth Structure 화강암/유문암 섬록암/인산암 반려암/현무암 감람암 장석,석영 장석, 석영, 휘석
장석, 휘석, 감람석 감람석, 휘석

8 01 Earth Structure

9 01 Earth Structure

10 02-1 CHEMICAL AFFINITIES OF THE ELEMENTS Atmophile elements
Lithophile elements Siderophile elements Chalcophile elements

11 02-1 CHEMICAL AFFINITIES OF THE ELEMENTS 핵의 질량 : 1.87X1027
지각의 철 함유량 : 직접 측정 가능 하지만 전체 양에 비해 무시해도 될 정도 맨틀의 철 함유량 : 중량의 8% 핵의 철 함유량 : 중량의 85% 7 핵 1.6X1027 맨틀 0.26X1027 지각 0.002X1027 철의 총 질량 1.86X1027 지구의 총 질량 6.0X1027

12 02-1 CHEMICAL AFFINITIES OF THE ELEMENTS

13 03-1 SEPARATE OF CORE FROM MANTLE Heterogeneous accretion
Homogeneous accretion

14 03-1 SEPARATE OF CORE FROM MANTLE

15 03-2 TIMING OF CORE FORMATION

16 03-3 ORIGIN OF THE CRUST

17 03-3 ORIGIN OF THE CRUST

18 03-4 ORIGIN OF THE ATMOSPHERE AND OCEAN

19 THANK YOU


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