Radiometric dating primarily provides geologists with information about the ages of rocks and minerals. By measuring the decay of radioactive isotopes within these materials, geologists can determine how long it has been since the rock or mineral formed. This technique is crucial for understanding geological time scales and the history of the Earth. While radiometric dating does not directly give information about the composition or mineral content of rocks and minerals, it does help establish the timeline over which those materials have existed.
JWhat does radiometric dating tell geologists about some rocks and minerals?
their composition
their mineral content
their ages
1 answer