Tuxtla Gutiérrez roundtable frames the “Olmec problem”Jan 1, 1942Labels: Tuxtla Guti, Maya OlmecStirling bioOlmec influences
Alfonso Caso proposes the Olmec as “cultura madre”Jan 1, 1942Labels: Alfonso Caso, Cultura MadreAlfonso CasoOlmec influences
Covarrubias and allies popularize an Olmec-first modelJan 1, 1944Labels: Miguel Covarrubias, Olmec artStirling bioCovarrubias
Radiocarbon dating begins reshaping Formative chronologiesJan 1, 1950Labels: Radiocarbon dating, Formative chronologiesLa VentaStirling bio
Radiocarbon results support early dates for key Olmec centersJan 1, 1959Labels: La Venta, San LorenzoLa VentaSan Lorenzo dating
San Lorenzo phase dated in *Science* articleMar 17, 1967Labels: San Lorenzo, Science articleScience PubMed
Top half of Tres Zapotes Stela C confirms earlier Long Count dateJan 1, 1970Labels: Tres Zapotes, Long CountStirling bioTres Zapotes
“Sister culture” models gain traction in interaction-focused archaeologyJan 1, 1975Labels: Sister culture, Interaction archaeologyiResearchNet
Local labor and “mother culture” narratives reassessed in historiographyJan 1, 2004Labels: Fieldwork historiography, Gulf CoastBHA article
Diehl’s synthesis restates Olmec primacy while engaging debateNov 30, 2004Labels: Richard A, Synthesis overviewOpen LibraryTHE review
New York Times spotlights “Mother Culture, or Only a Sister?” framingMar 15, 2005Labels: New York, Public debateNYT cited
Oxford Handbook chapter rejects pseudo-historical origin claimsNov 19, 2025Labels: Oxford Handbook, Pseudoarchaeology critiqueOxford Handbook