C~(14)年龄测定是确定过去70000年内形成的含碳物质年龄的一种方法。自从1950年该方法获得成功以来,全世界已建立了100余个实验室,为考古学、第四纪地质学、地球化学、海洋学等许多学科提供了大量年代学数据。它已被用来确定树木和动植物遗骸、木炭、海洋贝壳、淡水贝壳和其它碳酸盐沉积物及地下水和海洋中溶解碳等的年代;帮助人们确定了长时期内的 The C ~ (14) age determination is a method of determining the age of carbonaceous material formed in the past 70,000 years. Since the success of the method in 1950, more than 100 laboratories have been established throughout the world and have provided chronological data for many disciplines such as archeology, quaternary geology, geochemistry and oceanography. It has been used to identify the age of trees and animal and plant remains, charcoal, marine shells, freshwater seashells and other carbonate sediments, and dissolved carbon in groundwater and the oceans; helping people identify long-term