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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
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∙ 11y ago
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ARE Fossils always found in igneous rocks?
Fossils are never found in igneous rocks as the heat from the magma or lava would destroy them.
Would you find fossil in sedimentary rocks?
Yes, you can find fossils in sedimentary rocks.
What are animals or plants preserved in sedimentary rocks?
I would say fossils .
What types of rocks are near active volcanoes and why?
When lava cools, it forms what is known as an extrusive igneous rock. Volcanoes are also associated with alteration from heat and fluids. Therefore you would expect to find extrusive rocks as well as altered rocks.
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.
If you were looking for fossils in what types of rocks would you expect to find them?
Sedimentary rock layers.
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.
ARE Fossils always found in igneous rocks?
Fossils are never found in igneous rocks as the heat from the magma or lava would destroy them.
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.
Would you be less like to find fossils in metamorphic rocks than in sedimentary rocks?
Yes.
Would you find fossil in sedimentary rocks?
Yes, you can find fossils in sedimentary rocks.
What layer would old fossils be located?
Sedimentary rocks layers.
What might sedimentary rock contain that igneous rocks would not?
FOSSILS.
What are animals or plants preserved in sedimentary rocks?
I would say fossils .
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.
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.
Would You find fossils in quartz?
Quartz is a mineral not a rock. Fossils can be found associated with quartz in sedimentary rock not inside the quartz.
