On an object with unknown age but more than halflife of C
Radiocarbon dating is a technique that uses the decay of carbon-14.
carbon dating
Carbon-14 dating would be most useful in dating bones found in Egyptian tombs, as it can date organic materials up to about 50,000 years old. Bones contain organic material which can be tested for radiocarbon levels to determine their age accurately.
Radiometric is the type of dating used to determine how old a fossil is.
Radiocarbon or Carbon-14 is an isotope of the element carbon. It is used extensively in archeology for dating artifacts. It can date carbon artifacts for upto 60,000 years. C-14 decays to non radioactive nitrogen-14 with half life of 5730 years.
used for fuel (coal), C-14 isotopeused in archeological dating, lubricants
Yes, measurements of the ratio of carbon-14 (radioactive) to carbon-12 (nonradioactive) in a sample is used as a type of clock to determine the age of the sample. BTW, ever wonder why C14 dating works? Presumably, the organism is eating a constant proportion of C14 while it lives. So when it dies, the C14 is not being replenished. Sounds awful fishy to me, but what else is there? I would have like the process better if the organism were making C14 at a constant rate-- but alas, not so.
a rock of course
Two major dating methods applied to artifacts and fossils are stratagraphic dating (based upon the particular layer of rock of sediment in which the object is found) or radiometric dating (which is based on the decay rates of certain radioactive isotopes). The type of radiometric dating used depends greatly on the approximate time period you are studying and so varies depending on if the material you are studying is an artifact or a fossil. The method most commonly used in archaeology is carbon dating.
No y the hell would they be dating there not lesbians plus there just friends there not the type of girls to do that stuff
glass and metal objects
Rocks in general are not dated, but a fossil would be.