Molinos del Papel — Early El Argar

The Molinos del Papel assemblage sits within the dawn of the El Argar world in southeastern Iberia — a landscape of fortified hilltops, intensive grazing, and early bronze metallurgy. Archaeological data indicates activity at Caravaca and surrounding valleys during the third and early second millennium BCE; the three sequenced individuals date to 2297–1983 BCE, placing them squarely in the Early El Argar horizon.

Cinematically, imagine sun-baked terraces overlooking riverine lowlands where copper and tin were transformed into tools and status objects, and where new social hierarchies took visible form in architecture and burial practice. The material culture of El Argar more broadly shows rapid social centralization and technological shifts; Molinos del Papel contributes a localized snapshot to that broader transformation.

Genetic evidence from these individuals complements the archaeological picture by hinting at population processes behind visible cultural change. However, limited evidence and the very small sample size (3) require caution: patterns suggested here are provisional and should be tested with larger datasets. Archaeology provides the stage and chronology; ancient DNA begins to reveal the cast of ancestries and biological relationships that animated Early Bronze Age Iberia.

The genetic snapshot from Molinos del Papel comprises three individuals. Two male samples carry Y-DNA haplogroup R; the three maternal lineages are mtDNA V, HV0, and K1a. These assignments provide immediate but tentative clues. Y-haplogroup R in Bronze Age western Europe is often associated with male-mediated demographic shifts that accompanied the earlier third-millennium movements across the continent, but the label “R” covers multiple branches and cannot alone specify precise ancestral sources.

Maternal haplogroups V, HV0, and K1a have deep histories in Europe: V is linked to postglacial re-expansions and later Neolithic/post-Neolithic contexts, while HV0 and K1a appear frequently in Neolithic and later prehistoric samples across the continent. Their presence here suggests maternal continuity with longstanding European lineages and integration of local maternal ancestries into Early El Argar communities.

Crucially, only three genomes are available from Molinos del Papel. That low sample count (<10) compels caution: patterns are preliminary and susceptible to sampling bias. Nevertheless, these results align with broader Iberian Bronze Age trends observed elsewhere — a mixture of Neolithic farmer-derived maternal ancestry with male lines that may reflect wider Bronze Age demographic processes. Future sampling across El Argar sites will be necessary to confirm whether Molinos del Papel reflects local continuity, incoming lineages, or a complex admixture of both.