2020·Science advances
Early isotopic evidence for maize as a staple grain in the Americas
Kennett DJ, Prufer KM, Culleton BJ, George RJ, Robinson M, Trask WR, Buckley GM, Moes E, Kate EJ, Harper TK, O'Donnell L, Ray EE, Hill EC, Alsgaard A, Merriman C, Meredith C, Edgar HJH, Awe JJ, Gutierrez SM.
Read at the journaldoi:10.1126/sciadv.aba3245
Abstract
We use carbon isotopes in human bone as the earliest direct evidence for maize as a staple grain in the Americas.
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