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Limestone is mostly made up of fossilized coral piled and compressed by the weight of the ocean over millions of years. Coral require sunlight for photosynthesis so cannont grow in deep water. Also, coral does better in warm regions.
Limestone is found where coral is successful. Warm, shallow water.
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Oolitic limestone is most likely to form in what type of depositional environment?
Oolitic limestone is most likely to form in high-energy marine environments, such as shallow tropical seas with strong currents where the rapid agitation of water helps form small ooids (rounded sediment grains). These ooids accumulate and cement together to form oolitic limestone.
Sandstone differs from limestone based on particle size How is their point of origin different?
Limestone is formed from particles derived from organic processes, usually in a marine environment. Sandstone particles are derived from the weathering and erosion of silicate bearing rocks, normally.
What can limestone deposits tell scientists about the environment in which they evolved?
Limestone deposits can indicate the past presence of shallow tropical seas or marine environments. Fossils found within limestone can provide insights into the organisms that lived in these environments and help reconstruct the paleoclimate of the area. Additionally, the composition and structure of limestone can reveal information about the sedimentary processes and tectonic history of the region.
Which fossil fuel was formed from the remains of small animals algae and other organisms that lived in oceans and shallow inland seas?
Oil (petroleum) was formed from the remains of small animals, algae, and other organisms that lived in oceans and shallow inland seas. Over millions of years, the organic matter decomposed and was compressed within the Earth's crust to form oil deposits.
Where does limestone form in the Earth's crust?
Limestone forms in the Earth's crust through the accumulation and lithification of calcium carbonate sediment, often from the remains of marine organisms like coral and shells. It commonly occurs in environments such as shallow seas, lagoons, and coral reefs where these organisms flourish and deposit their calcareous material.
What was the time period when most of our limestone and coal formed?
Most of the limestone and coal that we use today formed during the Paleozoic Era, particularly in the Carboniferous Period, which lasted from approximately 359 to 299 million years ago. During this time, tropical swamps and shallow seas were prevalent, creating the ideal conditions for limestone and coal deposits. The accumulation of plant material in these swamps eventually transformed into coal, while marine organisms contributed to limestone formation.
Why does the white limestone have to come by water?
White limestone is formed from the accumulation of calcium carbonate from the remains of marine organisms like coral and shells. This accumulation often occurs in shallow seas and is deposited from the water onto the sea floor over time, eventually forming limestone rock.
Which period did the redwall limestone form?
The Redwall Limestone formed during the Mississippian period, which is part of the Carboniferous era. This period lasted from about 359 to 323 million years ago. The limestone is primarily found in the Grand Canyon region and is known for its rich fossil content, including marine organisms that thrived in shallow seas at the time.
Oolitic limestone is most likely to form in what type of depositional environment?
Oolitic limestone is most likely to form in high-energy marine environments, such as shallow tropical seas with strong currents where the rapid agitation of water helps form small ooids (rounded sediment grains). These ooids accumulate and cement together to form oolitic limestone.
Do we get limestone from volcano?
No, we don't. Limestone is a sedimentary rock laid down in ancient seas. It is formed from the skeletal remains of countless marine creatures.
What kind of sea animals can you find in limestone?
Limestone often contains fossils of marine animals, indicating that it was formed in shallow, warm seas. Common sea animals found in limestone include corals, mollusks like clams and snails, and echinoderms such as sea urchins and starfish. These organisms contribute to the sediment that eventually compacts into limestone rock. Additionally, the porous nature of limestone can host various marine life in its crevices and cavities.
Sandstone differs from limestone based on particle size How is their point of origin different?
Limestone is formed from particles derived from organic processes, usually in a marine environment. Sandstone particles are derived from the weathering and erosion of silicate bearing rocks, normally.
When was ...In Shallow Seas We Sail created?
...In Shallow Seas We Sail was created in 2020-09.
Where did you probably find a deposit of limestone what type of setting did it form in?
Limestone is formed on the floor of ancient seas from the skeletal remains of marine organisms such as coral, forams and molluscs, etc.
Limestone deposits are often evidence of ancient tropical seas true or false?
True. Limestone deposits typically form in warm, shallow marine environments, often in tropical seas where calcium carbonate from marine organisms, such as corals and shellfish, accumulates over time. The presence of limestone can indicate that an area was once submerged in such conditions, reflecting ancient marine ecosystems.
How old and how was quartzite formed in the Dover Cliffs of England?
deposits of volcanic ash in the shallow seas during the deposition of the chalk
Where was limestone originally formed?
Limestone is the skeletal remains of small marine shelled creatures. Their remains sank to the floor of the seas, and the layers became rock over a very long time.
