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一、年龄数据是地质信息年龄数据的合理解释与运用是当前同位素地质年代学中一项迫切的课题。长期以来, 数据的解释与运用都是基于“绝对年龄”的概念,导致了许多谬误和人为的矛盾。阻碍了人们运用年龄数据去深化对地质现象的认识。随着这门学科的发展以及资料的积累,普遍存在的年龄数据不一致现象对“绝对年龄”说提出了挑战。年龄数据的不一致性表明,它决不是像被“绝对年龄”概念所限定的那种只具有代表地质体生成时间的意义。实际上, “绝对年龄”并不绝对,而年龄数据的不一致现象更具有普遍意义。从放射性衰变原理出发,较确切的术语应该采用“同位素地质年龄”。
First, the age data is a reasonable explanation and application of geological information age data is an urgent task in the current isotope geochronology. For a long time, the interpretation and application of data are based on the concept of “absolute age”, resulting in many fallacies and man-made conflicts. Hinder people from using age data to deepen the understanding of geological phenomenon. With the development of this discipline and the accumulation of data, the prevalence of inconsistencies in age data presents a challenge to the “absolute age” theory. The inconsistency of the age data shows that it is by no means limited to the definition of the “absolute age” as having only the meaning of generating time for the representative geologic body. In fact, “absolute age ” is not absolute, but the inconsistency of age data is more universal. From the principle of radioactive decay, the more precise terms should be “isotope geologic age.”