Unconformities represent
A) a gap in the geologic record
B) a time when the rock sequence was below sea level
C) a period of igneous intrusion
D) an example of the principle of superposition
Correct Answer:
Verified
Q7: Isotopes are
A)charged atoms that have gained or
Q8: Why are ferromagnesian minerals easily weathered?
A)they are
Q9: The crystalline structure of minerals is a
Q10: The term "clay" refers to both texture
Q11: In a metallic bond
A)chains or sheets of
Q13: Native elements minerals consist of a variety
Q14: Sulfide minerals are potential environmental hazards because
A)they
Q15: Some metamorphic rocks are potential environmental hazards
Q16: Neutrons add charge, but not mass, to
Q17: In what way is the rock cycle
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