) Partial melting : An igneous process in which heating causes a mass of rock to begin to melt at the lower end of its melting interval.
(Partial; melting; An igneous process in which heating causes a mass of rock) (heating; causes; a mass of rock; L:An igneous process)
Partial heating
melting causes
An igneous process in which heating causes a mass of rock
a mass of rock L:An igneous process