Exam 13: Tectonics, Earthquakes, and Volcanism

Describe various volcanic landforms.

The general term for the undulations and other variations in the shape of the Earth's surface is called

The eventual catastrophic eruption of Mount Saint Helens was

Volcanic activity located away from plate boundaries is associated with

What type of convergent boundary associated with orogeny is illustrated here?

When lateral shear causes horizontal movement along a fault plane, the resulting fault is called a

When rock strata are strained beyond their ability to remain an intact unit, displacement occurs in a process known as

An earthquake with a high rating on the moment magnitude scale can receive a low rating on the Mercalli scale.

What type of convergent boundary associated with orogeny is illustrated here?

Oil and gas tend to concentrate in the low areas of a fold; i.e., near the bottom of a syncline.

Most cratons date to the

An earthquake that occurs in association with anthropogenic activity, such as waste water injection wells, is known as

The average elevation of all Earth's surface is slightly above sea level at this time in Earth's history.

In a reverse fault, the hanging wall moves upward relative to the footwall.

The vertical relief of the Earth (highest point to lowest point) is approximately

A ________ occurs when the fault plane forms a low angle relative to the horizontal, resulting in the overlying block being shifted over the underlying.

Which of the following is a cause of warping?

Compressional stress along a fault resulting in rocks moving upward along the fault plane is an example of a

An exposed fault plane with significant vertical extent is known as

What is the expected number of an M 5-5.9 or Mercalli V-VII earthquakes per year?