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#migmatite
#geology
#metamorphic
#igenous
#garnet
#mineral
#granite
#the earth story
#science
#crust
#latent heat
#chemistry
#physics
#geology
#antarctica
#igenous
#science
#dry valleys
#dolerite
#ferrar
#travel
#nature
#landscape
#sandstone
#intrusion
#pangaea
#gondwanaland
#the earth story
#supercontinent
#geocaching
#earthcaching
#finland
#rapakivi
#helsinki
#mineral
#igenous
#boulder
#glacier
#the earth story
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