Limestone is slightly soluble in carbonic acid: rain-water acidified by carbon dioxide dissolved from the atmosphere. As the water seeps down through the joints, faults and bedding-planes within the limestone massif, from catchment area to rising (spring), it dissolves the rock's main constituent, the mineral calcium carbonate.
Jieta Grotto is a limestone cave it is not man-made.
It is made by water erosion as it passes through the limestone..
Limestone and limestone formations.
While a funnel-shaped depression of limestone eroded by rainwater is called a limestone pavement or a doline, a cave is a naturally occurring underground void typically formed through chemical weathering and erosion processes such as the dissolution of limestone by acidic groundwater.
No, it was created by a river eroding the limestone beneath the ground.
Mainly, fresh air surrounded by limestone! A cave is a void, or set of voids, formed within limestone.
i think its made of limestone i dont really know though. I do! In almost all cases, in caves formed in limestone, the formations are of the mineral calicte (calcium carbonate), the primary compound of limestone. Water dissolves the calcium carbonate, which can then precipitate in the air of a cave passage to form the stalactites, stalagmites, etc.
No, a funnel-shaped depression of limestone dissolved by rain is called a sinkhole. A cave is a natural underground void or cavity that is typically larger and more complex in structure than a sinkhole.
it is a 'karst' cave, i.e. formed by the action of water on limestone.
From dissolution and erosion of limestone by acidic water over time.
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.
Limestone doesn't exactly "help" a cave unless the stalagmite's and such are what you are looking for. Limestone is what creates those.