Deltas
Deposition is the process by which sediment accumulates in a particular location. Over time, these sediments can be compacted and cemented together to form sedimentary rock. So, yes, deposition plays a crucial role in the formation of sedimentary rock.
A baymouth bar is a form of deposition. It is created when sediment is deposited by longshore drift and tidal currents, forming a barrier that closes off a bay or lagoon from the open ocean.
Caves usually and mostly forms in sedimentary rocks. Example, Limestone.
Caves are formed by rainwater dissolving away limestone or sandstone.
Mainly limestone.
Underground erosion can form caves, sinkholes, and underground rivers. Deposition can result in formations such as stalactites, stalagmites, and flowstone.
Stalactites and stalagmites are two common features formed by deposition in caves. Stalactites hang from the ceiling and are formed by the dripping of mineral-rich water, while stalagmites form on the cave floor as the same dripping water evaporates, leaving behind mineral deposits.
Deposition in caves typically occurs when minerals carried by water or formed by chemical reactions are left behind as the water evaporates. Over time, these deposited minerals can form stalactites, stalagmites, flowstones, and other cave formations. The deposition process can shape the cave by creating intricate patterns and structures, ultimately contributing to the unique features found within the cave.
Groundwater can dissolve minerals in the rock over time, creating underground cavities as the water flows through the rock. The dissolved minerals are carried away by the water, leaving void spaces that eventually form into caves. Over long periods of time, erosion and deposition can also help shape these formations into the caves we see today.
Stalagmites and stalactites in caves form through the process of calcium carbonate-rich water seeping through rocks, depositing minerals as it drips. The formation reaches equilibrium when there is a balance between the rate of mineral deposition and the rate of water dripping. This equilibrium helps maintain the growth of stalagmites and stalactites over time in caves.
they form near flood lains
When carbon dioxide in soil dissolves in water, it forms carbonic acid. This acidic water can erode limestone rock formations underground, helping to form caves, stalagmites, and stalactites over time through the process of chemical weathering and deposition.
how do caves form
They form from deposition NOT EROSION!!
Deposition is the process by which sediment accumulates in a particular location. Over time, these sediments can be compacted and cemented together to form sedimentary rock. So, yes, deposition plays a crucial role in the formation of sedimentary rock.
Sea caves form by ocean waves pounding at the base of seashore cliffs.
Caves can change due to processes like erosion, deposition of minerals, and tectonic forces. Water flowing through caves can dissolve rock and create new passages, while mineral deposits can form stalactites and stalagmites. Tectonic activity can also reshape caves by cracking and shifting the underlying rock.