Origendelasrocas
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LAS ROCAS Y SU ORIGEN
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Explicación de los tipos de rocas según su origen
Transcript of Origendelasrocas
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LAS ROCAS Y SU ORIGEN
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S E D I M E N T A R I A S O E X Ó G E N A S
V O L C Á N I C A S P L U T Ó N I C A S
M A G M Á T I C A S M E T A M Ó R F I C A S
E N D Ó G E N A S
R O C A S
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CLASIFICACIÓN DE LAS ROCAS MAGMÁTICAS
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TIPOS DE METAMORFISMO
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ROCAS METAMÓRFICAS
• Formadas por transformación de rocas preexistentes.
• Como consecuencia de altas presiones y temperatura.
• Sin que las rocas lleguen a fundir.
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ROCAS METAMÓRFICAS
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ROCAS SEDIMENTARIAS: ORIGEN
1. Meteorización (descomposición de rocas).
2. Erosión.
3. Transporte.
4. Sedimentación.
5. Diagénesis.
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Las rocas sedimentarias se presentan en estratos
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Los fósiles siempre aparecen en las rocas sedimentarias
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TRANSPORTE DE SEDIMENTOS
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