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Country rocks - PowerPoint PPT Presentation

Magma Ascent and Emplacement

Magma Ascent and Emplacement. Best Chapter 9. Topics. How does magma ascend? How do dikes form? How is magma emplaced?. Magma Generation. Partial melting Upper mantle Deep crust Magma density Less than surroundings. Magma Rise. Buoyancy Driving force is density difference

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1.36k views • 52 slides

SEDIMENTARY ROCKS, METAMORPHIC ROCKS, AND AGE DETERMINATION

SEDIMENTARY ROCKS, METAMORPHIC ROCKS, AND AGE DETERMINATION. SED-MET ROCKS-AGE. Sedimentary rock family Definition and Explanation comprised of sediments accumulated from physical and or chemical processes mostly in large bodies of water consolidated through lithification. SED-MET ROCKS-AGE.

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1.03k views • 46 slides

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Country rocks - PowerPoint PPT Presentation

Magma Ascent and Emplacement

SEDIMENTARY ROCKS, METAMORPHIC ROCKS, AND AGE DETERMINATION