Carbonic acid
chemical weathering called karsting and it createskarst topography. ... Dissolution of soluble limestone creates limestone cavessource yahoo answers
Most limestone caves are created through a process called chemical weathering, specifically carbonation. This occurs when rainwater combined with carbon dioxide in the atmosphere creates a weak acid that dissolves the calcium carbonate in the limestone bedrock, gradually forming caves over time.
It depends on the cave. Since many caves are limestone (water carves it nicely), you usually find limestone. But granite is common in New Hampshire & Vermont.
lakes that have a floor consisting of basic minerals, such as limestone are more resistant to acid rain because the chemicals of the limestone neutralize any incoming acid.
Limestone is dissolved by carbonic acid through a process called chemical weathering. Carbonic acid forms when rainwater combines with carbon dioxide in the atmosphere or soil, creating a weak acid that gradually breaks down the calcium carbonate in limestone over time.
The weathering process is chemical weathering, specifically dissolution. The acid in the rain reacts with the calcium carbonate in the limestone, causing it to dissolve and wear away over time.
Limestone is the type of rock that is commonly dissolved by water to form stalactites and stalagmites in caves. This process occurs over thousands of years when calcium carbonate in the limestone is slowly deposited as water drips from the cave ceiling.
The rocks found in most caves are typically sedimentary rocks such as limestone, shale, and sandstone. These types of rocks are more susceptible to erosion by water, which is a common process in cave formation. Additionally, sedimentary rocks often contain minerals that are easily dissolved by water, leading to the creation of cave features like stalactites and stalagmites.
Mammoth Cave is typically associated with the Happy Hollow Member of the Girkin Limestone, which is a fossiliferous, marine limestone deposited in a shallow, tropical sea during the Mississippian Period. This limestone contains abundant fossilized shell fragments and marine organisms, reflecting the environment in which it was formed.
You would likely find sedimentary rock in caves, as it is common for caves to form in limestone, dolomite, or sandstone due to the processes of erosion and underground water flow. Igneous and metamorphic rocks are less common in caves, but can also be present in certain geological settings.
One is limestone, where the calcium carbonate will be dissolved by an aqueous acid solution. Marble can also be degraded, although more slowly, because it is composed of the metamorphic minerals calcite and dolomite.
Rocks containing calcium carbonate (Ca CO3), example limestone, tend to weather easily. The acid rain reacts with this component in sedimentary rocks and weaken the bonds between its constituent minerals, making it more susceptible to breaking away from the original portion.