Sentences with phrase «age of an igneous rock»
How might the absolute age of an igneous rock layer help scien - tists to determine the ages of nearby sedimentary rock layers?
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Radioactive dating of igneous rocks reveals their absolute age.
Interweaving the relative time scale with the atomic time scale poses certain problems because only certain types of rocks, chiefly the igneous variety Carbon dating is used to determine the age of biological artifacts