Showing 350190 radiocarbon dates.
| Site | Lab ID | Context | Material | Taxon | Method | Uncalibrated age | Calibrated age | References |
|---|---|---|---|---|---|---|---|---|
| Rio Uruguai | /c14s/165664 | NA | NA | 1570±100 BP | Piazza 1969 | |||
| Alcobaça | /c14s/165673 | Rock shelter with burials, including primary cremations in pits, accompanied by ceramics, macro-botanical remains and woven fibres. | NA | NA | 1561±25 BP | Nascimento 2001 | ||
| Caldeirão 2 (PA-AT-19) | /c14s/165674 | ADE site with 4.5 ha. | NA | NA | 1560±85 BP | Simões 1986 | ||
| Alcobaça | /c14s/165739 | Rock shelter with burials, including primary cremations in pits, accompanied by ceramics, macro-botanical remains and woven fibres. | NA | NA | 1472±25 BP | Nascimento 2001 | ||
| Aguas Blancas (02F4-002) | /c14s/165764 | NA | NA | 1440±70 BP | Yépez 2000 | |||
| Enseada 1 | /c14s/165795 | Coastal shell midden. | Human bone | Homo sapiens | NA | 1390±40 BP | De Masi 2001 | |
| Ponte do Oiapoque | /c14s/165932 | The site is surrounded by a defensive ditch. Contains ADE with over 180 post holes and ceramic-filled pits, reminiscent of domestic structures. | NA | NA | 1280±30 BP | Saldanha 2016 | ||
| Pata-1 | /c14s/165947 | Platform. | NA | NA | 1270±80 BP | Echeverría 1999 | ||
| Itacoara | /c14s/165975 | Coastal shell midden. | Human bone | Homo sapiens | NA | 1250±30 BP | Wesolowski et al. 2010 | |
| Escola (RO-JI-28) | /c14s/165977 | NA | NA | 1250±60 BP | Miller 2009 | |||
| Alcobaça | /c14s/166007 | Rock shelter with burials, including primary cremations in pits, accompanied by ceramics, macro-botanical remains and woven fibres. | NA | NA | 1234±24 BP | Nascimento 2001 | ||
| Bermejo | /c14s/166021 | Large nucleated settlement with numerous terraces. | NA | NA | 1226±32 BP | Cuéllar 2006 | ||
| Nova Ipixuna 3 | /c14s/166048 | NA | NA | 1210±70 BP | Almeida 2008 | |||
| Leopoldo 5 (RS-PE-11) | /c14s/166062 | Pit house cluster with 8 aligned structures. | Charcoal | NA | NA | 1200±40 BP | Iriarte et al. 2013 | |
| Alcobaça | /c14s/166066 | Rock shelter with burials, including primary cremations in pits, accompanied by ceramics, macro-botanical remains and woven fibres. | NA | NA | 1200±25 BP | Nascimento 2001 | ||
| Alcobaça | /c14s/166094 | Rock shelter with burials, including primary cremations in pits, accompanied by ceramics, macro-botanical remains and woven fibres. | NA | NA | 1172±28 BP | Nascimento 2001 | ||
| San José | /c14s/166113 | Small settlement with few terraces. | NA | NA | 1151±32 BP | Cuéllar 2006 | ||
| Ari Duarte I (RS-PE-41) | /c14s/166130 | A site with 10 pit houses and mounds. | Charcoal | NA | NA | 1140±40 BP | Iriarte et al. 2013 | |
| Cel. Passos Maia | /c14s/166131 | Pit house site. | NA | NA | 1140±30 BP | Schwengberg et al. 2012 | ||
| Níquel do Vermelho 14 | /c14s/166163 | NA | NA | 1120±40 BP | GOLDER 2010 |