Data release for Independent age estimates resolve the controversy of ancient human footprints at White Sands

Human footprints at White Sands National Park, New Mexico, USA, reportedly date to between ~23,000 and 21,000 years ago according to radiocarbon dating of seeds from...美国新墨西哥州白沙国家公园内的人类足迹，根据对取自……的种子开展的放射性碳测年分析，其年代据报道介于约23000年至21000年前。