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【单选题】
When there is a paleocrust of weathering between two strata, and the lower one has strong folded deformation while the upper one has no deformation, the relationship between these two strata is ()
A.
A. parallel unconformity
B.
B. conformity
C.
C. deceptive conformity
D.
D. angular unconformity
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参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Which of the following statements about faults, joints, cleavages is right? ()
A.
A. Faults braks the rocks, while joints do not.
B.
B. Displacement occurred in the rock strata along the both sides of faults, while no displacement occurred in the rock strata along joints.
C.
C. Joints are the results of tectonic movements.
D.
D. Cleavages are original fractures formed in the process of diagenesis.
【单选题】The 1960 earthquake in (), with an astonishing magnitude of 9.5, caused deaths of more than 50,000 people.
A.
A. Chile
B.
B. Japan
C.
C. Italy
D.
D. India