Andean Archaeology / Radiocarbon Dating (Archaeology) / Radiocarbon Age Calibration / Early Horizon Peru / Boletin de Arqueologia PUCP (4)219-252 / Chavín de Huántar / Radiocarbon and other scientific dating methods / Central Andean Formative Period / Chavín de Huántar / Radiocarbon and other scientific dating methods / Central Andean Formative Period