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The result is that the geologic column is the ultimate filter for other dating methods.This not only makes the other dating methods look more consistent than they actually are, but it also renders the very existence of the geologic column untestable.In dating any object, geologists: When dating an object, a geologist measures some physical property of the object, which is believed to provide evidence regarding its age.All dating methods rely upon assumptions about the past.This means that a quartz sandstone deposited 500 million years ago will look very similar to a quartz sandstone deposited 50 years ago.Making this processes even more difficult is the fact that due to plate tectonics some rock layers have been uplifted into mountains and eroded while others have subsided to form basins and be buried by younger sediments.However, research by creationists has revealed a large number of problems with radiometric dating.

Uniformitarian geologists consider this form of dating strong evidence that the Earth is billions of years old.Age dating the Earth (Geochronology) is the scientific study of the age of the Earth and the temporal sequence of events related to the formation of the planet and the history of life on Earth.The word is derived from Geo meaning Earth, and chronology, which is the study of time, or a record of events in the order of their occurrence (timeline).The most obvious feature of sedimentary rock is its layering.This feature is produced by changes in deposition over time.With this in mind geologist have long known that the deeper a sedimentary rock layer is the older it is, but how old?

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