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Why can coal be described as both fossil and a sedimentary rock?
Wiki User
∙ 13y ago
Coal is a rock formed from the accumulation and lithification of organic sediments, typically ancient plant material. Fossils are evidences of ancient life (in this case, ancient plant life), and therefore coal is a fossil as well as a sedimentary rock.
Wiki User
∙ 13y ago
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Fossil fuels are found in what type of rock?
Coal is an organic sedimentary rock that is considered a solid fossil fuel.
Why is coal both a sedimentary and metamorphic rock?
Most coal is sedimentary, but anthracite is metamorphosed bituminous coal, a result of mountain building pressures on sedimentary coal.
Is bituminous coal igneous sedimentary or metamorphic?
Bituminous coal is sedimentary! Bituminous coal is sedimentary!
What is a sedimentary rock formed from decayed plant matter?
Bituminous coal is an organic sedimentary rock formed from the partially decayed remains of plants. Anthracite coal is considered metamorphic rock, and is derived from a bituminous coal protolith. Coal.
What is an organic biogenic sedimentary rock - basalt coal sandstone or conglomerate?
Coal is the only rock on the list which is an organic / biogenic sedimentary rock. Sandstone and conglomerate are both clastic sedimentary rocks and basalt is a mafic extrusive igneous rock.
Fossil fuels are found in what type of rock?
Coal is an organic sedimentary rock that is considered a solid fossil fuel.
What fossil fuel is sometimes considered a type of organic sedimentary rock?
Coal is the fossil fuel sometimes considered a organic sedimentary rock.
Why is coal both a sedimentary and metamorphic rock?
Most coal is sedimentary, but anthracite is metamorphosed bituminous coal, a result of mountain building pressures on sedimentary coal.
What is an example of coal?
A biogenic sedimentary rock, and a fossil fuel.
Is wood and coal both fossil fuels?
No. Coal is fossil, wood is renewable, biomass.
What type of sedimentary rock is coal and chalk?
They are both organic sedimentary rocks.
What examples of a sedimentary rock are chalk and coal?
Chalk is a type of limestone. Limestone and coal are both organic sedimentary rocks.
What is the same with coal and oil?
Coal and oil are both fossil fuels.
What are some examples of fossil rocks?
Fossils rocks are sedimentary rocks such as coal, limestone, sandstone, and shale.
Is coal sedimentary igneous or metamorphic?
Bituminous coal is sedimentary! Bituminous coal is sedimentary!
are wood and coal both fossil fuels?
no
Is bituminous coal igneous sedimentary or metamorphic?
Bituminous coal is sedimentary! Bituminous coal is sedimentary!
