What is a porphyroblast?
A) a common type of copper ore deposit
B) an igneous rock with two distinct crystal sizes
C) a relatively large metamorphic mineral
D) a strongly foliated metamorphic rock
Correct Answer:
Verified
Q24: What type of metamorphic rock has undergone
Q25: Granoblastic metamorphic rocks generally contain minerals that
Q26: What is the most likely parent rock
Q27: Which of the following tectonic settings may
Q28: What metamorphic facies occurs at temperatures of
Q30: Which of the following sequences describes the
Q31: Under what conditions does zeolite-facies metamorphism occur?
A)relatively
Q32: Which of the following metamorphic rocks forms
Q33: Which of the following metamorphic facies represents
Q34: A nonfoliated contact metamorphic rock is called
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents