Date post: | 30-Jun-2018 |
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Solar Nebula Hypothesis
1
The Geologic Time Scale
2
The Geologic “Clock”
3
The Hadean Eon - Accretion, Melting and Differentiation
4
The Mars-size (Theia) Impactor Theory
5
Our Moon
6
Hadean “Outgassing” to form Atmosphere and Oceans
7
Late-Heavy Bombardment - the Moon
8
Archean Eon - the time of crust-building
9
Modern Plate Tectonics
10
Modern Subduction Zone
11
Ancient Subduction
12
Archean Greenstone Belts
13
Komatiite - an olivine lava with spinifex texture
14
Hawaiian Pillow Lavas
15
Metasedimentary Greenstones
16
Acasta Gneiss from Canadian Shield - 4 Ga
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