Types of Cross Bedding Geology
```Cross bedding is a type of sedimentary structure that is formed when sediment is deposited in layers that are inclined to the horizontal. Cross bedding is often found in river deposits, where it is formed by the action of currents that flow across the river bed. Cross bedding can also be found in windblown deposits, where it is formed by the action of wind that blows across the surface of the sand.
``` ```There are several different types of cross bedding, each of which has its own distinctive characteristics. Some of the most common types of cross bedding include:
``` ```Trough cross bedding is a type of cross bedding that is formed by the movement of a current that scours out a trough in the sediment. The trough is then filled with sediment that is deposited in layers that are inclined to the sides of the trough.
``` ```Planar cross bedding is a type of cross bedding that is formed by the movement of a current that flows over a flat surface. The current deposits sediment in layers that are parallel to the surface.
``` ```Festoon cross bedding is a type of cross bedding that is formed by the movement of a current that flows over a series of dunes. The current deposits sediment in layers that are inclined to the sides of the dunes.
``` ```Cross bedding is an important sedimentary structure that can be used to interpret the environment in which a sediment was deposited. Cross bedding can also be used to determine the direction of the current that deposited the sediment.
``` ```The study of cross bedding is a complex and challenging field, but it can also be very rewarding. By understanding the different types of cross bedding and how they are formed, geologists can gain a better understanding of the Earth's history.
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Crossbedding
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