Initial Late Archaic occupation begins in Fortaleza ValleyJan 1, 3000 BCELabels: Fortaleza Valley, Late ArchaicNatureFieldiana
Monumental mound–plaza building established by early third millenniumJan 1, 2900 BCELabels: mound plaza, Norte ChicoFieldianaField Museum
U-shaped ceremonial planning emerges at CaballeteJan 1, 2700 BCELabels: Caballete, U-shaped planFieldianaDocsLib
Huaricanga temple built in early Mito-like traditionJan 1, 2560 BCELabels: Huaricanga, Mito traditionFrWikiEnWiki
Huaricanga ceremonial center develops monumental coreJan 1, 2500 BCELabels: Huaricanga, huancaEnWikiFieldiana
Cerro Lampay monumental phase begins in mid-third millenniumJan 1, 2430 BCELabels: Cerro Lampay, platform moundPiscitelliPDFNature
Residential-ceremonial complexes expand at Caballete and HuaricangaJan 1, 2300 BCELabels: Caballete, HuaricangaDocsLibFieldiana
Shicra-bag building technique documented in monumental fillsJan 1, 2200 BCELabels: shicra, construction-bagsFieldianaNature
Cerro Lampay monumental use continues into late second millenniumJan 1, 1800 BCELabels: Cerro Lampay, Late ArchaicPiscitelliPDFNature
Late Archaic Norte Chico florescence ends around 1800 BCEJan 1, 1800 BCELabels: Norte Chico, transition-1800 BCENatureField Museum
Initial Period construction appears later at El Castillo de HuaricangaJan 1, 1800 BCELabels: El Castillo, Initial PeriodEnWikiNature
Fortaleza Valley Late Archaic chronology synthesized from large radiocarbon setsJan 1, 2013Labels: Fortaleza Valley, radiocarbon datasetFieldianaNature