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  • Transform Boundaries: Earthquakes & Fault Lines Explained
    When two tectonic plates rub against each other, it's called a transform boundary. This interaction can result in several geological phenomena:

    1. Earthquakes: The friction between the plates builds up pressure, which is eventually released in the form of earthquakes. This is because the plates are locked together, and the pressure needs a way to be released.

    2. Fault Lines: These are fractures in the Earth's crust where the plates have moved past each other. They often appear as linear features on the surface and can be quite long.

    3. Offset Landforms: The movement of the plates can create features like offset streams, valleys, and even mountain ranges. These landforms are shifted sideways due to the lateral movement along the fault line.

    4. Volcanic Activity: While not as common as with other types of plate boundaries, transform faults can sometimes lead to volcanic activity. This usually occurs if the fault intersects with a subduction zone, where one plate is forced beneath another.

    Examples:

    * San Andreas Fault: This famous fault in California is a transform boundary where the Pacific Plate slides past the North American Plate. It is responsible for many earthquakes, including the devastating 1906 San Francisco earthquake.

    * Alpine Fault: This fault in New Zealand is another example of a transform boundary. It has caused numerous earthquakes throughout its history, including the 2016 Kaikoura earthquake.

    It's important to remember that the specific consequences of a transform boundary depend on the relative speeds of the plates, the types of rocks involved, and other factors.

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