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magmatism - Coggle Diagram
magmatism
types
primitive
anataxis
primary
direct melting of mantle
parental
magma raises another magma
derivative
derived from pre-existing magma
contains:
suspended crystals
dissolved gas
gas bubbles
magma formation
factors
temperature (heat)
pressure ↓
volatiles
decompression melting
flux melting
types (by formation)
basaltic
mafic
adesitic
intermediate
rhyolitic
felsic
rising of magma
density contrast
viscosity