Original horizontality relative dating


30-Dec-2014 03:47

This process lead to a system of time containing eons, eras, periods, and epochs all determined by their position in the rock record.

original horizontality relative dating-78

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Relative time places events or formations in order based on their position within the rock record relative to one another using six principles of relative dating.Relative time can not determine the actual year a material was deposited or how long deposition lasted; it simply tell us which events came first.