Is Limestone Found On The Ocean Floor

For instance most limestone forms at the bottom of the ocean from the precipitation of calcium carbonate and the remains of marine animals with shells.

Is limestone found on the ocean floor.

The shells and other items build up over time and harden into a limestone deposit on a larger scale. Limestone is a type of rock that is made up of bits of animal shells. As these organisms die their shells and bones are broken down by waves and settle on the ocean floor where they are compacted over millions of years creating limestone from the sediments and the. This occurs on the sea floor by sand and silt washing in from land or by dead organisms falling to the bottom of the ocean which forms limestone.

Ocean dwelling organisms such as oysters clams mussels and coral use calcium carbonate caco3 found in seawater to create their shells and bones. If limestone is found on land it can be assumed that the area used to be under water. Ocean conditions form the rock as organisms animal skeletons and calcium carbonate combine. Rivers contribute a lot of sediment to the earth s oceans through deltas.

The alamo primer sedimentary rocks in devonian. However small sediment silt and clay sized particles can travel through the ocean and be deposited in the abyssal plain. Limestone is forming in the caribbean sea indian ocean persian gulf gulf of mexico around pacific ocean islands and within the indonesian archipelago. Limestone formation requires an abundant of corals.

As layers of shells and mud built up the lower layers slowly hardened into limestone. One of these areas is the bahamas platform located in the atlantic ocean about 100 miles southeast of southern florida see satellite image. Deposition on ocean floor sedimentary rock processes. Where is limestone found.

The deposits eventually are so large they re hard to miss and now rock and mineral companies dive below the sea and bring limestone to the surface. Over millions of years these shells collected on the ocean floor. Chemical sedimentary rocks can be found in many places from the ocean to deserts to caves. So for the layers one possibility would be basalt then more basalt cuts through from underneath to form a seamount then sediment deposited on top of all of that.

The shallow water areas in the caribbean sea indian ocean persian gulf gulf of mexico around pacific ocean islands and within the indonesian archipelago are rich in limestone depositions.