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This means that absolute dating is basically the same as relative dating as it is based on the law of superimposition the most recent rocks are higher in the geological column.

So a rock above a strata dated by radioactivity must be younger than the date obtained by radioactivity.

( New Scientist Nov 10 1983 page 425 Both absolute dating and relative dating are determined by the evolutionary timeline and are used to support the evolutionary timeline.

( The rocks do not date the fossils the fossils date the rocks American Journal of Science Jan 1976 47-55) Absolute dating is based on radioactivity.

The absolute dating is more precise than relative dating because it tells the exact age of the fossils.

The timeline established by the theory of Darwinian evolution ultimately determines the age of fossils found in any given strata.

All radioactive substances are found in igneous rocks ( except Carbon 14 which is only used to date fossils less than 50,000 years old).

As igneous rocks do not contain fossils, absolute dating can only be used to date the strata above or below the fossil bearing strata.

" Ultimately fossils are dated using Darwinian evolutionary theory.

Relative dating is based on super imposition and fossils.

In relative dating, fossils are dated according to the depth at which they were buried.

The law of superimposition that the oldest fossils are found on the bottom is superseded by the law of decent with modification that the simplest fossils are the oldest and the youngest fossils are the most complex.

This is the basis of relative dating Fossils Out of Sequence Palaios June 1990 page 227 "We define stratigraphic disorder as the departure from perfect chronological order of fossils in a stratigraphic sequence, in which an older fossils occurs above a younger one. stratigraphic disorder at some scale is probably a common feature of the fossil record.

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