Geologists can use seismographs to detect hidden faults. When seismic waves encounter a fault, they are reflected off of the fault. Geologists can use this information to chart the location of a depth of a hidden fault.
yea
A fault must be younger than the rock it cuts through.
Fault lines are really located everywhere, but it's usually the major fault lines that you need to worry about. The recent Virginia earthquake, which occurred on Aug. 23, 2011, was not related to any major geological fault line. However, geologists are concerned with the New York-Alabama Lineament, which is a major magnetic fault line that runs from New York to Alabama. See the Related Link below for more information on fault lines in the U.S. east of the Rocky Mountains.
Rocks are to geologists as stars are to astronomers.
How does intrusion forrm
Give relative ages of rocks. This is not the only clue to this question
Geologists use a tiltmeter to monitor the upward movement along a fault.
ummm....?
Geologists can use seismographs to detect hidden faults. When seismic waves encounter a fault, they are reflected off of the fault. Geologists can use this information to chart the location of a depth of a hidden fault.
Geologists have trouble explaining how fold and fault-block mountains came into being.
Give relative ages of rocks. This is not the only clue to this question
yea
geologist can predict earthquakes by the help of stress along a fault and energy along the fault
They map the earthquakes intensity and where the past earthquakes were.
They map the earthquakes intensity and where the past earthquakes were.
The data show what kinds of seismic waves the earthquake produced and how strong they were. The data also help geologists infer how much movement occurred along the fault and the strength of the rocks that broke when the fault slipped. Geologists use all this information to rate the quake on the moment magnitude scale.