True/False
Extrusive igneous rocks are typically fine grained because they crystallized slowly, deep below the Earth's surface.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q22: Although batholiths may contain mafic and intermediate
Q23: Granite and _ are composed predominantly of
Q24: Ultramafic igneous rocks are composed almost entirely
Q25: Fine-grained igneous rocks (grains < 1.0 mm)
Q26: A useful tool illustrating the relationships among
Q28: _ are extremely coarse-grained with crystal up
Q29: Pegmatites are extremely coarse-grained igneous rocks.
Q30: Geologists regard basaltic magma (Hawaiian lava, for
Q31: The continuous branch in Bowen's Reaction Series
Q32: To explain the great volumes of granite