Late Upper Paleolithic occupation at Cooper’s Ferry, Idaho, USA shows Americas settled before ~16,000 years ago

Davis, L. G., Madsen, D. B., Valdivia, L. B., Higham, T., Sisson, D. A., Skinner, S. M., Stueber, D., Nyers, A. J., Keen-Zebert, A. K., Neudorf, C.M., Cheyney, M., Izuho, M., Iizuka, F., Burns, S. R., Epps, C. W., Willis, S. C., Buvit, I. (2019). Late Upper Paleolithic occupation at Cooper’s Ferry, Idaho, USA shows Americas settled before ~16,000 years ago, Science, 365, 891-897