文档介绍:岩石与岩石圈循环
第1页,共15页,编辑于2022年,星期六
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Major Rock Groups
Igneous
Formed from a melt (molten rock)
Plutonic (intrus岩石与岩石圈循环
第1页,共15页,编辑于2022年,星期六
1
Major Rock Groups
Igneous
Formed from a melt (molten rock)
Plutonic (intrusive):slow cooling and crystallization
Volcanic (extrusion): quick cooling at the surface
Sedimentary
Formed at the Earth’s surface
Clastic (Mineral Fragments or grains, clays)
Chemical (crystalline chemical/biochemical precipitates)
Metamorphic
Changed by pressure, temperature and fluids.
第2页,共15页,编辑于2022年,星期六
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Fig.
MAGMA
第3页,共15页,编辑于2022年,星期六
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MAGMA
Crystallization
IGNEOUS
第4页,共15页,编辑于2022年,星期六
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MAGMA
IGNEOUS
Plutonic
Crystallization
第5页,共15页,编辑于2022年,星期六
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MAGMA
Volcanic
IGNEOUS
Plutonic
Crystallization
第6页,共15页,编辑于2022年,星期六
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MAGMA
Volcanic
IGNEOUS
Plutonic
Uplift
Crystallization
Weathering
第7页,共15页,编辑于2022年,星期六
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MAGMA
Volcanic
IGNEOUS
Plutonic
SEDIMENT
Uplift
Crystallization
Weathering
SEDIMENT
第8页,共15页,编辑于2022年,星期六
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MAGMA
Volcanic
IGNEOUS
Plutonic
SEDIMENT
SEDIMENTARY
Uplift
Crystallization
Weathering
Erosion
Transport
Deposition
第9页,共15页,编辑于2022年,星期六
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MAGMA
Volcanic
IGNEOUS
Plutonic
SEDIMENT
SEDIMENTARY
Uplift
Crystallization
Weathering
Erosion
Transport
Deposition
第10页,共15页,编辑于2022年,星期六
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MAGMA
Volcanic
IGNEOUS
Plutonic
SEDIMENT
SEDIMENTARY
METAMORPHIC
Uplift
Burial
Increased P&T
Crystallization
Weathering
Erosion
Transport
Deposition
第11页,共15页,编辑于2022年,星期六
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MAGMA
Volcanic
IGNEOUS
Plutonic
SEDIMENT
SEDIMENTARY
METAMORPHIC
Uplift
Burial
Increased P&T
Melting
Crystallization
Weathering
Erosion
Transport
Deposition
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第12页,共15页,编辑于2022年,星期六
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MAGMA
Volcanic
IGNEOUS
Plutonic
SEDIMENT
SEDIMENTARY
METAMORPHIC
Uplift
Burial
Increased P