"If you accept a young chronology for the Earth ... then radiocarbon dating has to be reinterpreted," because the method often yields dates much older than 6,000 years, Wood said.
Radiocarbon dating estimates the ages of organic objects by measuring the radioisotope carbon 14, which is known to decay at a set rate over time. The method is generally thought to reach its limit with objects about 60,000 years old. Earth is generally thought to be about four and a half billion years old.
Across the board, radiocarbon dates need to be recalibrated, Wood believes, to reflect shorter time frames.
Given this perceived overestimation in radiocarbon daiting, the wood the Noah's Ark Ministries International team found should have a "traditional" radiocarbon date of several tens of thousands of years if the wood is truly 4,800 years old, Wood said.