bn:00063831n
Noun Concept
Categories: Potassium, Argon, Radiometric dating
EN
potassium-argon dating  K–Ar dating  K-Ar  K-Ar dating  potassium argon dating
EN
Geological dating that relies on the proportions of radioactive potassium in a rock sample and its decay product, argon WordNet 3.0
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EN
Geological dating that relies on the proportions of radioactive potassium in a rock sample and its decay product, argon WordNet 3.0 & Open English WordNet
Potassiumargon dating, abbreviated K–Ar dating, is a radiometric dating method used in geochronology and archaeology. Wikipedia
radiometric dating method Wikidata
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. Wiktionary
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