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How can the geologist determine the age of the fossil if the geologist finds a fossil in a layer of sedimentary rock that lies in between 2 igneous extrusions?
The geologist will most likely take samples of the two lavas forming the igneous intrusions and use radiometric dating techniques to find their ages. He then would know that the age of the sedimentary rock was somewhere between the two. He may also look for (index) fossils within the sedimentary rock which may also give him an indication of the age of the sediment.
What do you use Igneous rocks for?
igneous rocks are used for blilding and for long lasting moument.
Why can't geologist use the carbon-14 method to date igneous rocks?
Igneous rocks do not contain much carbon.
Would you use uranium- lead radiometric dating to find an igneous rocks age?
would you use uranium-lead radiometric dating to finnd an igneous rocks age
A scientist wants to know whether a particular cell is round or rectangular. How should the scientist observe the overall shape of the cell?
The scientist should use a light microscope.
What evidence would a scientists use to determine the absolute age of a fossil found in sedimentary rock?
The Igneous intrusions and extrusions near sedimentary layers.
How do you Find the age of a fossil in a layer of sedimentary rock between 2 igneous extrusions?
To find the age of a fossil in sedimentary rock between two igneous extrusions, you can use the principle of relative dating. The igneous extrusions, being younger than the sedimentary layers they cut through, provide a time frame. By dating the extrusions using radiometric dating methods, you can establish a range for the age of the sedimentary layers and the fossil within. Additionally, you can apply biostratigraphy by correlating the fossil with known ages of similar fossils in other locations.
What evidence would a scientist use to determine the absolute age of a fossil found in a sedimentary rock?
A scientist could use radiometric dating methods, such as carbon dating or potassium-argon dating, to determine the absolute age of a fossil found in a sedimentary rock. These methods rely on the decay of radioactive isotopes within the rock surrounding the fossil to calculate its age.
How can the geologist determine the age of the fossil if the geologist finds a fossil in a layer of sedimentary rock that lies in between 2 igneous extrusions?
The geologist will most likely take samples of the two lavas forming the igneous intrusions and use radiometric dating techniques to find their ages. He then would know that the age of the sedimentary rock was somewhere between the two. He may also look for (index) fossils within the sedimentary rock which may also give him an indication of the age of the sediment.
Why can't scientist use carbon to determine the age of an igneous rock?
Largely because igneous rock doesn't contain any carbon; any carbon would be vaporised in the heat of molten rock. Uranium is more commonly used to date igneous rocks.
How do you use the word igneous in a sentence?
Igneous is a type of rock.
Can you use igneous in a sentence?
Igneous rocks are found at the base of a volcano.
What do you use Igneous rocks for?
igneous rocks are used for blilding and for long lasting moument.
Who uses igneous rocks why?
Igneous rock can be used for making weapons. Blacksmiths can use them.
How do you use intrusive igneous in a sentence?
i was walking down the street when i saw an intrsive igneous. get it now?
Can you use the word igneous rock in a sentence?
Sure! The mountain is made up of igneous rock formed from the solidification of magma.
What would a scientist use a graph for?
A scientist would not use a graph to explain the methodology.
