Signing up enhances your TCE experience with the ability to save items to your personal reading list, and access the interactive map. Originally fossils only provided us with relative ages because, although early paleontologists understood biological succession, they did not know the absolute ages of the different organisms. Lake Turkana has a geologic history that favored the preservation of fossils. September 30, by Beth Geiger. Dating techniques are procedures used by scientists to determine the age of rocks, fossils, or artifacts.
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As we learned in the previous lesson, index fossils and superposition are effective methods of determining the relative age of objects. Geologists often need to know the age of material that they find. Radioactive dating is a method of dating rocks and minerals using radioactive isotopes. View Results. Cart 0.
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