02 plate tectonic theory

24
Plate Tectonic Theory (Teori Tektonik Lempeng)

Upload: sylvan-anugrah

Post on 20-Dec-2015

38 views

Category:

Documents


6 download

DESCRIPTION

tektonik

TRANSCRIPT

Page 1: 02 Plate Tectonic Theory

Plate Tectonic Theory(Teori Tektonik Lempeng)

Page 2: 02 Plate Tectonic Theory
Page 3: 02 Plate Tectonic Theory

Peta Atlantik Edmund Halley 1701

Page 4: 02 Plate Tectonic Theory

GondwanalandEduard Suess (1885 – 1909)

Page 5: 02 Plate Tectonic Theory

Alfred L. Wegener (1912)

• Teori Continental Drift• Supercontinent

Pangea• Rotasi Bumi

menyebabkan Pangea pecah

• Bagaimana daerah kontinen menjadi laut?

Page 6: 02 Plate Tectonic Theory

Topografi Samudera Atlantik

• 1920-an: echosounder ditemukan

• PD II: perkembangan instrument dan teknologi

• 1950-an: survei dasar laut internasional pertama

Page 7: 02 Plate Tectonic Theory

Sea-floor Spreading Harry Hess 1962

Page 8: 02 Plate Tectonic Theory
Page 9: 02 Plate Tectonic Theory

Magnetic Remanent

Page 10: 02 Plate Tectonic Theory

Age of Oceanic Crust

Page 11: 02 Plate Tectonic Theory

Teori Tektonik Lempeng 1968

• Muncul melalui serangkaian publikasi dari berbagai peneliti dari 1966 – 1968

• Hasil integrasi teori continental drfit dan sea-floor spreading.

• Nama lain:– Paving stone theory (McKenzie & Parker, 1967)– New Global tectonic (Isacks et al, 1968)– Plate Tectonic (Vine & Hess, 1968)

Page 12: 02 Plate Tectonic Theory

Struktur Dalam Bumi

Page 13: 02 Plate Tectonic Theory

Struktur Dalam Bumi

Page 14: 02 Plate Tectonic Theory
Page 15: 02 Plate Tectonic Theory
Page 16: 02 Plate Tectonic Theory
Page 17: 02 Plate Tectonic Theory
Page 18: 02 Plate Tectonic Theory
Page 19: 02 Plate Tectonic Theory
Page 20: 02 Plate Tectonic Theory
Page 21: 02 Plate Tectonic Theory

Muncul dan Menghilangnya Laut

Page 22: 02 Plate Tectonic Theory

Muncul dan Menghilangnya Laut

Page 23: 02 Plate Tectonic Theory
Page 24: 02 Plate Tectonic Theory

Terima Kasih