🇵🇪 Peru · Ancient city
Manchan — Casma Polity Mud City Nepeña Casma Pampa
Casma (Sechín Casma culture 1100–1470 Chimú conquer 1350; Inca 1470 Chimu later) · Casma (Sechín) → Chimú → Inca (Manchan 1100 pre-CHimú capital of Casma Sechin polity 63 ha Terraced Sechin Cerro)
Manchan Moore 1981 Casma empire 63 ha planned 200 compounds.