Slajd31 (86)

Continental h„, Craton

Spot

-mmc-

bas<iłt scona, etc

e g rtiydles

V 4 ^    V -4

FELSIC Igneous Rocks

4 >i e.g various granitem. ^u g ayenltes, rnoraronłes,

. >j grancdiontes. etc

plume of hot mantle magma

Ocean Basin

Divergent Platę Boundary

Convei*jent Platę BoiAidary

pillow basalts

Igneousrock)

ULTRAMAFIC

(Igneous rocks of upper mantle)

e.g. perldotlte/dunlte

Volcanic Arc

C/,

e.g andesiłes

trench

e.g. (PCrite, grano I (fontos. plaglograirtes

fractional

melting

fractioration L res/ue

^^^e.g dunrte