/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 ]
/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 . 2012