0000000000658702
AUTHOR
Iñigo Olalde
The genomic history of the Iberian Peninsula over the past 8000 years
We assembled genome-wide data from 271 ancient Iberians, of whom 176 are from the largely unsampled period after 2000 BCE, thereby providing a high-resolution time transect of the Iberian Peninsula. We document high genetic substructure between northwestern and southeastern hunter-gatherers before the spread of farming. We reveal sporadic contacts between Iberia and North Africa by ~2500 BCE and, by ~2000 BCE, the replacement of 40% of Iberia's ancestry and nearly 100% of its Y-chromosomes by people with Steppe ancestry. We show that, in the Iron Age, Steppe ancestry had spread not only into Indo-European-speaking regions but also into non-Indo-European-speaking ones, and we reveal that pre…
Genomic transformation and social organization during the Copper Age–Bronze Age transition in southern Iberia
Description
The Arrival of Steppe and Iranian Related Ancestry in the Islands of the Western Mediterranean
A series of studies have documented how Steppe pastoralist-related ancestry reached central Europe by at least 2500 BCE, while Iranian farmer-related ancestry was present in Aegean Europe by at least 1900 BCE. However, the spread of these ancestries into the western Mediterranean where they have contributed to many populations living today remains poorly understood. We generated genome-wide ancient DNA from the Balearic Islands, Sicily, and Sardinia, increasing the number of individuals with reported data from these islands from 3 to 52. We obtained data from the oldest skeleton excavated from the Balearic islands (dating to ∼2400 BCE), and show that this individual had substantial Steppe p…
The beaker phenomenon and the Genomic transformations of Northwest Europe
Bell Beaker pottery spread across western and central Europe beginning around 2750 BCE before disappearing between 2200–1800 BCE. The mechanism of its expansion is a topic of long-standing debate, with support for both cultural diffusion and human migration. We present new genome-wide ancient DNA data from 170 Neolithic, Copper Age and Bronze Age Europeans, including 100 Beaker-associated individuals. In contrast to the Corded Ware Complex, which has previously been identified as arriving in central Europe following migration from the east, we observe limited genetic affinity between Iberian and central European Beaker Complex-associated individuals, and thus exclude migration as a signific…
¿Un Ulises campaniforme en el túmulo de Tablada del Rudrón (Burgos)? ADN estépico y pendientes de oro de tipo británico en el enterramiento del fundador
Entre 1979 y 1983 el túmulo de El Virgazal en Tablada de Rudrón (Burgos) fue objeto de cuatro campañas de excavación arqueológica dirigidas por J. Campillo, gracias a las cuales pudieron reconocerse la naturaleza funeraria del yacimiento, su fundación en época campaniforme y su reutilización en la Edad del Bronce (Campillo, 1984; Bohigas et al., 1984: 20-21). Consecuencia de dichos trabajos fue la recuperación de una notable colección de cerámicas campaniformes que, en una época en la que en la provincia de Burgos apenas se conocían otras que las descubiertas por el padre Saturio González en los alrededores de Silos (Delibes, 1988), reportó gran notoriedad al yacimiento. Pero la circunstanc…
The spread of steppe and Iranian-related ancestry in the islands of the western Mediterranean
Steppe-pastoralist-related ancestry reached Central Europe by at least 2500 bc, whereas Iranian farmer-related ancestry was present in Aegean Europe by at least 1900 bc. However, the spread of these ancestries into the western Mediterranean, where they have contributed to many populations that live today, remains poorly understood. Here, we generated genome-wide ancient-DNA data from the Balearic Islands, Sicily and Sardinia, increasing the number of individuals with reported data from 5 to 66. The oldest individual from the Balearic Islands (~2400 bc) carried ancestry from steppe pastoralists that probably derived from west-to-east migration from Iberia, although two later Balearic individ…
The genomic history of the Iberian Peninsula over the past 8000 years
We assembled genome-wide data from 271 ancient Iberians, of whom 176 are from the largely unsampled period after 2000 BCE, thereby providing a high-resolution time transect of the Iberian Peninsula.We document high genetic substructure between northwestern and southeastern hunter-gatherers before the spread of farming.We reveal sporadic contacts between Iberia and North Africa by ~2500 BCE and, by ~2000 BCE, the replacement of 40% of Iberia's ancestry and nearly 100% of its Y-chromosomes by people with Steppe ancestry.We show that, in the Iron Age, Steppe ancestry had spread not only into Indo-European-speaking regions but also into non-Indo-European-speaking ones, and we reveal that presen…
The genomic history of Southern Europe
Farming was first introduced to southeastern Europe in the mid-7th millennium BCE - brought by migrants from Anatolia who settled in the region before spreading throughout Europe. However, the dynamics of the interaction between the first farmers and the indigenous hunter-gatherers remain poorly understood because of the near absence of ancient DNA from the region. We report new genome-wide ancient DNA data from 204 individuals-65 Paleolithic and Mesolithic, 93 Neolithic, and 46 Copper, Bronze and Iron Age-who lived in southeastern Europe and surrounding regions between about 12,000 and 500 BCE. We document that the hunter-gatherer populations of southeastern Europe, the Baltic, and the Nor…
La inhumación tardoantigua del Hostalot-Ildum (Vilanova d'Alcolea, Castelló). Nuevas aportaciones
Se presentan los resultados de los estudios realizados sobre una inhumación descubierta durante las excavaciones arqueológicas realizadas en 1992 en el yacimiento arqueológico del Hostalot (Vilanova d'Alcolea, Castelló), identificado como la mansio Ildum. Han consistido en un análisis paleoantropológico, su datación por radiocarbono, el estudio del ADN conservado y una revisión de las piezas del ajuar que acompañaban el esqueleto. Los resultados confirman que se trata de los restos de una mujer de origen germánico perteneciente a una élite que debió morir en un viaje a través de la vía Augusta entre finales del siglo IV y la primera década del siglo V. An updated review of the remains of a …
A Common Genetic Origin for Early Farmers from Mediterranean Cardial and Central European LBK Cultures
Olalde, Iñigo et al.