________ Is Composed Mainly of Ferromagnesian Minerals

Q44: Which of the following igneous rocks exhibit

Q45: Mafic rocks have silica contents of _

Q46: Melting of rocks to form magma as

Q47: The size, shape, and geometric arrangement of

Q48: What is/are thought to be the main

Q50: The aphanitic equivalent of granite is<br>A)rhyolite<br>B)andesite<br>C)basalt<br>D)komatiite

Q51: What phenocryst minerals would you expect to

Q52: Which of the following igneous rocks usually

Q53: Three processes contribute to the formation of

Q54: Match the description with the appropriate texture.<br>-_