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Sedimentary Rock

Is it possible to Carbon 14 Date a rock?


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Answered 2008-12-16 15:45:01

It is not possible to carbon date rocks. Carbon 14 dating is based on the absorption of atmospheric carbon by livingthings. When the thing dies it no longer takes in carbon from the atmosphere through processes such as eating or respiration and levels of C14 in the body deplete due to the natural process of radioactive decay. By seeing how much C14 remains it is possible to see how long it has been since that animal died.

However there are a range of other dating methods which can be used.

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What is the use of carbon 14?

How can an isotope like Carbon-14 be used to date dead organisms? An isotope like carbon-14 can be used to date dead organisms by counting the atoms with a machine.


What are 14 used to date organic materials?

That refers to C-14 (carbon-14), a radioactive isotope of carbon.


What materials are used to date carbon-14?

Only organic materials can be evaluated with the carbon-14 method.


Why can't scientists use carbon-14 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.


What is the best method to date petrified wood carbon 14 or potassium 40 and why?

It is Carbon 14


What can you date with carbon-14?

Any living thing.


Can archaeologist estimate the age of a any ancient artifact with carbon dating?

No, the artifact has to have carbon in it. In other words, you can't date rock, ceramics, etc with C-14 dating.


How do you date an artefacts?

Ou can date an artefact by using carbon 14


Can you carbon-14 an ancient piece of rock that was cave-man carved to find the age?

No, rock does not usually contain carbon in the first place so no Carbon-14 will be present.


What can carbon dating be used to date?

Carbon dating is based on the radioactive decay of carbon-14.


What radioactive element is used to date fossils?

Carbon 14 (C-14)


Why cant you date an old stone tablet by doing carbon-14?

Carbon-14 decay is normally used to date organic matter. A better way to date rocks is by measuring the decay of potassium, uranium and other elements.


Why is carbon-14 not useful to date rocks?

Carbon-14 is not the right way to date rocks. Let me explain why: Carbon-14 only works on organisms that take in carbon-dioxide( living things ). Living organisms breathe in oxygen as well as carbon-dioxide because it's in the air, just taking in more oxygen. But rocks doesn't TAKE IN air, oxygen, and carbon-dioxide. So carbon-14 dating cannot date rocks.


Why can't scientists use carbon 14 to determine the age of an igneous rock?

Carbon-14 dating is used for carbonaceous dating, i.e. when plant material is associated with the sample. If the igneous rock sample does not have plant material on it, carbon-14 dating is useless.


How can an isotope like carbon-14 be used to date dead organisms?

An isotope like carbon-14 can be used to date dead organisms by counting the atoms with a machine.


How far can carbon-14 date?

About 11,460 years


What is the use of the carbon-14 isotope?

Carbon-14 is used to radiometrically date materials up to 60 thousand years old.


What is a radioisotope used to date rock formations older than 50000 years?

Carbon-14 is used predominantly but I believe that iridium is used past 400000 years.


What is carbon 14 used for?

its used to date old materials in the earth


Which isotope is used to date ancient artifacts fossils?

Carbon 14


What radioactive isotopes is used to date ancient wooden artifacts cobalt-60 phosphorus-32 carbon-14 or carbon-12?

carbon-14


How far back can you date with carbon dating?

By using carbon 14 dating, scientists can date plants and animals that lived as long as 35,000 years ago.


How far back can you date fossils by measuring radioactive carbon decay?

50,000 years useing carbon 14


Can carbon 14 be used to date organic substances from the precambrian era?

yes


How can carbon-14 dating be used to date sediments?

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