KnowraK–Ar datingLinked fromLinked fromThe 25 pages that link to K–Ar dating, each with the reason it gives.All 25Broader topic 6Related 10Compared with 9Radiometric datingBroader topic: It is widely used to date volcanic rocks and geological events across millions of years.GeochronologyBroader topic: It dates volcanic materials that help bracket fossils and archaeological sites.Archaeological datingBroader topic: It can date volcanic layers associated with very ancient archaeological evidence.Potassium-40Broader topic: It uses potassium-40’s decay to estimate the ages of potassium-bearing rocks.Absolute datingBroader topic: It dates volcanic rocks and can constrain the ages of fossil-bearing deposits.Primordial nuclideBroader topic: Primordial potassium-40 provides a clock for dating rocks and volcanic events.