Carbon dating in the news
World carbon dioxide emissions are one way of measuring a country's economic growth too.And the latest figures - published by the respected Energy Information Administration - show CO2 emissions from energy consumption - the vast majority of Carbon Dioxide produced.If this water is in contact with significant quantities of limestone, it will contain many carbon atoms from dissolved limestone.Since limestone contains very little, if any, radiocarbon, clam shells will contain less radiocarbon than would have been the case if they had gotten their carbon atoms from the air.In the following article, some of the most common misunderstandings regarding radiocarbon dating are addressed, and corrective, up-to-date scientific creationist thought is provided where appropriate. Radiocarbon is used to date the age of rocks, which enables scientists to date the age of the earth.Radiocarbon is not used to date the age of rocks or to determine the age of the earth.
The problem with freshwater clams arises because these organisms derive the carbon atoms which they use to build their shells from the water in their environment.
The shells of live freshwater clams can, and often do, give anomalous radiocarbon results.