POTASSIUM-ARGON DATING


Meaning of POTASSIUM-ARGON DATING in English

/peuh tas"ee euhm ahr'gon/ , Geol.

a method for estimating the age of a mineral or rock, based on measurement of the rate of decay of radioactive potassium into argon.

[ 1965-70 ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .