rasta dating vancouver - Definition of relative dating
This allows geologists to determine the age of a rock or strata relative to another rock or strata.
So, instead of saying when something happened, it puts events in the order they happened.
Other corrections must be made to account for the proportion of throughout the biosphere (reservoir effects).
Additional complications come from the burning of fossil fuels such as coal and oil, and from the above-ground nuclear tests done in the 1950s and 1960s.
Free 5-day trial Discover how geologists study the layers in sedimentary rock to establish relative age.