Mapa mental
Metamorphic Reactions
Contenido del mapa
Metamorphic Reactions
Reactions
- Dehydration
- Muscovite + Quartz -> K feldspar + Sillimanite + H20
- 200MPA and 600 degrees
- Retrograde
- Garnet -> Chloride
- High Grade
- Slow cooling
- Solid State
- Kyanite
- 250 - 900 KPA
- 400 - 775 degrees
- Sillimanite
- 0-900kpa
- 500-800 degrees
- Andalusite
- 0-350 kpa
- 400-775 degrees
- Kyanite
- Continuous
- Garnet + Quartz + Al2SiO5 -> Corderite
- C + G (Fe/Mg)
- Varied line
- Decarbonation
- Calcite + Quartz -> Wollastonite + CO2 + Heat
- Co2 in fluid stabalises left hand side
- Dehydration
Factors
- Rate
- Increased T = increased RR
- H20 = increased RR
- Fluid
- % H20/CO2 affects stability
- Timing
- Pre
- Undulose
- Fracture
- Compaction
- P Shadow
- Inclusions
- Syn
- S shaped
- Post
- Mica Mimics
- Strained Plag. in Zebra patterns
- Poikiloblasts wavy
- Pre
- Rate
Información
- Descripción
- Mapa Mental sobre Metamorphic Reactions, creado por Sophie Alexander el 19/01/2015.
- Creado por
- Sophie Alexander · ene 2015
- Actualizado
- 19 feb 2016
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- 0
- Valoración