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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.
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 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.
Why are fossils so rare in igneous or highly metamorphosed rock?
Probably because both igneous and metamorphic rocks are formed by means other that don't allow for fossils to be preserved.For example, igneous rocks iare made of cooled magma and the only way a fossil would emerge would be through falling into the magma and not melting.
Can a fossil be found in granite?
It is conceivable that a fossil could be found among sedimentary rock crystals, and some dead organisms have actually been replaced by minerals which are composed of crystals. Fossils in gems and crystals from metamorphic or igneous processes--no.
Why are fossils found in sedimentary rock but not igneous rock?
Igneous rock forms from magma or lava. It would be unlikely an organism's remains would survive partially or intact upon exposure to such conditions.
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.
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.
Why are there no fossils in a intrusion?
If you mean an intrusion via magma/lava, then fossils would not exist due to the fact that most fossils are found in SEDIMENTARY rock, not IGNEOUS (magma/lava rocks).
Why are fossils rare in igneous and metamorphic rock?
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.
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.
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.
Fossils found in younger rocks?
The youngest rocks would be igneous, those created by cooling magma. Impossible to find a fossil there.
Would you find fossils in igneous rocks?
Yes, but only "Mold" type fossils, that is fossils that are an impression of the original object. Examples can be found at Lava Tree natural park in Hawaii. In this case there are trees that are surrounded by lava that burns away the tree within while leaving a hollow impression of the tree. There are multiple examples of fossilized remains found in various ash based Tuffs, specific examples are Pompeii and Herculanium the voids found in the ash flow, multiple fossilized footprints.
What might sedimentary rock contain that igneous rocks would not?
FOSSILS.
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.
