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Carbon 14 dating is the best known example of radiometric dating, but there are many others.
Another example of radiometric dating is the dating of the age of geological formations on earth.
Relative dating is used to determine the relative ages of geologic strata, artifacts, historical events, etc.
The importance of radiometric dating is that it allows us to tell how old some things are.
Though their initial calculations were slightly incorrect thanks to the contaminants of extensive nuclear testing of the age, scientists soon discovered the error and developed methods that were more accurate, including a date of calibration to 1950.
This new method was based on gas and liquid scintillation counting and these methods are still used today, having been demonstrated as more accurate than Libby's original method (3).
"Radiometric dating - the process of determining the age of rocks from the decay of their radioactive elements" Wiens, RC 2002, Radiometric Dating A Christian Perspective, 'Science in Christian Perspective', The American Science Affiliation, viewed 8 September 2009, Radiometric dating is the term for a method to determine the age of an object based on the concentration of a particular radioactive isotope contained within it.There are a number of ways to enter into a career in studying radiocarbon dating.Typically, a Master's Degree in chemistry is required because of the extensive lab work.Typically (6): The above list is not exhaustive; most organic material is suitable so long as it is of sufficient age and has not mineralised - dinosaur bones are out as they no longer have any carbon left.Stone and metal cannot be dated but pottery may be dated through surviving residue such as food particles or paint that uses organic material (8).
Search for carbon 14 dating is reliable for rocks that are:
Radiometric dating can identify certain materials as being from that period, but we don't have a "radiometric system" for the Jurassic, per se.