Machine-translated by Google. Questions are authored in English.
Top

Discussion

A blind fault is one that

  • A.produces only aseismic creep
  • B.lies entirely within the mantle
  • C.does not reach the ground surface
  • D.cannot be detected by any instrument

Answer: C

Correct answer: does not reach the ground surface

A blind fault terminates at depth, often beneath a fold, so it leaves no trace to be mapped at the surface. It is nonetheless capable of damaging earthquakes - the 1994 Northridge event is the standard example - which makes blind faults a serious problem for hazard assessment, since the usual method of mapping surface traces will miss them entirely.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.