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What else can I help you with?
Do geologists use creep meter to measure the horizontal movement along a fault?
Yes, geologists use creep meters to measure the slow, continuous movement along a fault. Creep meters are sensitive instruments that can detect even small amounts of movement over time, helping geologists monitor fault activity and study the behavior of faults.
What do faults tell geologists about the relative ages of rock?
A fault must be younger than the rock it cuts through.
When a fault is not vertical a hanging wall and what are formed?
When a fault is not vertical, a hanging wall and footwall are formed. The hanging wall is the block of rock above the fault plane, while the footwall is the block of rock below the fault plane. These terms help geologists describe the displacement and movement along the fault.
What is the rock age of the normal fault?
The rock age of a normal fault can be determined by analyzing the age of the rocks on either side of the fault. Normal faults typically form in response to extensional forces, where older rocks are uplifted and younger rocks are deposited in the hanging wall. By dating the rocks on either side of the fault, geologists can determine the relative timing of fault movement.
How did geologists determine the west coast of California has a higher earthquake risk then other areas in the US?
Geologists determined that the west coast of California has a higher earthquake risk due to the presence of the San Andreas Fault, which is a major tectonic plate boundary. The high level of tectonic activity along this fault increases the likelihood of large earthquakes in this region compared to other areas in the US. Additionally, historical records of past seismic events and studies of seismic activity have helped geologists assess and quantify the earthquake risk for California.
What clue tells geologists extrusion?
How does intrusion forrm
What clue tells geologists intrusion?
A clue that tells geologists about an intrusion is the relationship between the rock layers. An intrusion is younger than the surrounding rocks it cuts through, so if the intrusion appears to cut across existing layers, it is likely an intrusion. Additionally, the mineral composition and texture of the intrusion can differ from the surrounding rocks, providing further evidence of an intrusion.
What clues tell geologists about a fault?
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What do geologists use to monitor the upward movement along a fault?
Geologists use instruments like GPS devices, tiltmeters, and creepmeters to monitor the upward movement along a fault. These tools help geologists measure ground deformation and track changes in fault activity over time.
How do geologists learn about the blocks of rock along a fault move?
Geologists use a variety of techniques to study fault movements, such as mapping fault lines, analyzing the offset of rock layers, studying fault rocks, and using geophysical methods like seismic imaging. By analyzing these features and data, geologists can reconstruct the history of fault movements and better understand the behavior of faults.
What aspect of mountain building did geologists have trouble explaining?
Geologists have trouble explaining how fold and fault-block mountains came into being.
What clues tell geologists?
Give relative ages of rocks. This is not the only clue to this question
Do geologists use creep meter to measure the horizontal movement along a fault?
Yes, geologists use creep meters to measure the slow, continuous movement along a fault. Creep meters are sensitive instruments that can detect even small amounts of movement over time, helping geologists monitor fault activity and study the behavior of faults.
What two factors help geologists predict an earthquake?
geologist can predict earthquakes by the help of stress along a fault and energy along the fault
How do geologists learn about how the block of rock along a fault move?
They map the earthquakes intensity and where the past earthquakes were.
What do faults tell geologists about the relative ages of rock?
A fault must be younger than the rock it cuts through.
What are the advantage of using the moment magnitude scale to measure an earthquake?
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.
