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Fossils are usually found in sedimentary rock. Processes hardened them into sedimentary rock, as pressure squeezed the water out and the grains were cemented together. Often plants and animals were trapped, being buried in the sediments. As the sediments hardened into sedimentary rock, the dead things hardened into fossils.
The following are examples of sedimentary rocks:
- Shale
- Sandstone
- Limestone
- Siltstone
- Mudstone
- Chalk
- Claystone
- Itacolumite
- Bituminous coal
- Oolite
- Oil shale
- Arkose
- Argillite
- Conglomerate
- Diatomite
- Rock salt
- Rock Gypsum
- Coquina
- Asphalt rock
- Alabaster
- Greywacke or wacke
- Travertine
- Banded iron
- Gritstone
- Jaspillite
- Orthoquartzite
- Radiolarite
- Lignite
- Marl
- Dolostone
- Flint
- Chert
- Ironstone
- Breccia
What else can I help you with?
Which which mars rock contains fossils sedimentary igneous or metamorphic sedementary igneous or metamorphic.?
There is currently no confirmed evidence of fossils on Mars. Sedimentary rocks are usually associated with the formation and preservation of fossils on Earth, so if fossils were to be found on Mars, they would likely be in sedimentary rocks.
Would you find fossil in sedimentary rocks?
Yes, you can find fossils in sedimentary rocks.
ARE Fossils always found in igneous rocks?
No, fossils are typically found in sedimentary rocks rather than igneous rocks. Sedimentary rocks form from the accumulation and lithification of sediments, making them more likely to preserve fossils due to their layered nature. Igneous rocks, on the other hand, form from the cooling and solidification of molten rock and are less likely to contain fossils.
Why do rock fossils form in sedimentary rock and not in igneous rock-?
Fossils are formed in sedimentary rock because the rock is formed at temperatures that do not destroy the fossils like the igneous rocks would.
In what type of rock do you find a fossil?
The vast majority of fossils are found in sedimentary rock. Igneous rock forms from magma; no chance for fossils to form there. Metamorphic rocks are other rock types that are changed by heat and pressure; their transformation and mineral reorganization causes very few fossils to be found there. Sedimentary rock can be formed from the accumulation of sediments and are often formed near ancient shores, basins, and lake beds. If an organism dies and is covered by sediments before being rotted or eaten by predatory organisms, it could eventually become part of the sedimentary layer that becomes rock.
Which which mars rock contains fossils sedimentary igneous or metamorphic sedementary igneous or metamorphic.?
There is currently no confirmed evidence of fossils on Mars. Sedimentary rocks are usually associated with the formation and preservation of fossils on Earth, so if fossils were to be found on Mars, they would likely be in sedimentary rocks.
Why fossils are rarely found in metamorphic and igneous rocks?
This is because igneous and metamorphic rocks are created under extreme heat and pressure, and very few fossils would survive those conditions. The most common forms of fossils are those found in sedimentary rocks.
What is a scientist called who studies rocks and fossils?
Strictly speaking these are two differing types of scientists. Petrologists study rocks and paleontologists study fossils. However both these disciplines are covered in the broader training of a geologist.
If you were looking for fossils in what types of rocks would you expect to find them?
Fossils are typically found in sedimentary rocks, which are formed from the accumulation of sediments over time. This is because sedimentary rocks have layers that can preserve the remains of organisms. Igneous and metamorphic rocks are less likely to contain fossils because they are formed from molten magma and high-pressure processes that destroy organisms' remains.
Would you find fossil in sedimentary rocks?
Yes, you can find fossils in sedimentary rocks.
Would you be less like to find fossils in metamorphic rocks than in sedimentary rocks?
Yes.
ARE Fossils always found in igneous rocks?
No, fossils are typically found in sedimentary rocks rather than igneous rocks. Sedimentary rocks form from the accumulation and lithification of sediments, making them more likely to preserve fossils due to their layered nature. Igneous rocks, on the other hand, form from the cooling and solidification of molten rock and are less likely to contain fossils.
Does igneous sedimentary and metamorphic rocks contain fossils?
No. In general, there are no fossils in igneous or metamorphic rocks, because the high heat and pressure involved would destroy any fossils. Fossils are almost always found in sedimentary rock.
What layer would old fossils be located?
Sedimentary rocks layers.
What might sedimentary rock contain that igneous rocks would not?
FOSSILS.
Where would you find a rock with fossils in it?
You can find rocks that are sedimentary rocks which are found in mountains, rivers and near the seashores.
Why are there no index fossils in the granite and basalt?
Granite and basalt are both igneous rocks - they are formed from magma extruded into another rock layer or from expulsion from a volcano. The heat of the cooling rock would completely melt any fossils they came into contact with and destroy them, so you don't see fossils in these rocks.
