Potassium-argon dating: Method for determining the age of igneous rocks based on the amount of argon-40 in the rock.
钾-氩年代测定法：根据岩石内氩-40的含量来测定火成岩形成年代的方法。
Potassium-argon dating: Method for determining the age of igneous rocks based on the amount of argon-40 in the rock.
钾-氩年代测定法：根据岩石内氩-40的含量来测定火成岩形成年代的方法。
应用推荐