Aphanitic,phaneritic,and Porphyritic Are Textural Terms That ____

Multiple Choice

Aphanitic,phaneritic,and porphyritic are textural terms that ____.

A) refer to fine-grained, course-grained, and mixed grained crystal sizes, respectively.
B) refer to formation by slow cooling, fast cooling, and mixed cooling rates, respectively.
C) are indicative of volcanic, plutonic, and mixed plutonic-volcanic origins, respectively.
D) are fine-grained, coarse grained, and mixed-grained crystal sizes respectively and are indicative of volcanic, plutonic and mixed plutonic-volcanic origins respectively
E) all of these