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Meaning of potassium-argon dating | Babel Free

Noun CEFR B2

Definitions

A method of estimating the age of igneous rocks or of archaeological objects by measuring the amount of argon that has built up through the radioactive decay of potassium.

uncountable, usually

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

potassoxyl Potation potato potato aphid potato apple bread potato beetle

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