NS 1300 Emergence of Modern Science

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NS 1300 Emergence of Modern Science

• Geologic Time

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Geologic Time
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Relative Time

• Principle of Superposition
• Principle of Original Horizontality
• Principle of Original Continuity
• Principle of Crosscutting Relationships
• Principle of Inclusion
• Unconformities

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Superposition
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Original Horizontality
Original Continuity
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Crosscutting Relationships

• Unconformity

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Putting It All Together
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Absolute Time

• Isotopic Dating

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A Brief History of the Earth