0
Steppe EMBA Yamnaya is mainly EHG (Eastern European hunter-gatherers), followed by Iran_N/CHG, and then Anatolia_N/Levant_N and WHG (Epi-Magdalenian peoples from Western and Central Europe).
Steppe MLBA such as Sintashta–Petrovka, on the other hand, is mainly EHG and Iran_N/CHG, followed by Anatolia_N/Levant_N and WHG.
Both Steppe EMBA and Steppe MLBA turn out to have almost identically the same components, and both almost follow the same pattern order:
EHG, CHG/Iran_N, Anatolia_N or Levant_N, and WHG.
The key difference between the two steppe populations lies in proportion.
Steppe MLBA has less EHG admixture, more Levant_N/Anatolia_N, and much more WHG.
Steppe EMBA, on the other hand, has more EHG admixture, less Levant_N/Anatolia_N, and much less WHG, to the point of being negligible.
https://i.ibb.co/cYVpPws/41467.png
This graphic shows pretty well how the ancient populations of West Eurasia are expressed as a mixture of those four founder populations:
ADMIXT: https://i.ibb.co/H7V59k2/ADMIXT.png
Attachment 113828
Superimposed on this background, pie charts show the WHG, EHG and CHG ancestry proportions inferred for populations used to construct the migration surface.
https://i.ibb.co/DQRNvmB/Genetic-spatial-s.jpg
Iran_N: https://i.ibb.co/59wZXVL/154683.jpg
154683.jpg
Indo-European genetics: https://archive.ph/AkNpz
https://i.ibb.co/PxTxBbT/7e9f5c.jpg
https://i.ibb.co/V3V8XRv/A7000.gif
https://i.ibb.co/ZXBYtjM/fd9421.jpg
Yamnaya =/= Eastern Hunter-Gatherers + Iran Chalcolithic
ResearchGate: Genetic spatial structure in hunter-gatherers We infer the estimated...
A Dynamic 6,000-Year Genetic History of Eurasia's Eastern ...
https://4chanarchives.com/board/his/thread/874991
https://archive.ph/yRg4K#selection-801.0-817.124Natufian (Mesolithic): E1b1b1b2(xE1b1b1b2a,E1b1b1b2b), E1b1(xE1b1a1,E1b1b1b1), E1b1b1b2(xE1b1b1b2a,E1b1b1b2b), plus two undefined CT.
Pre-Pottery Neolithic B/C: H2, E(xE2,E1a,E1b1a1a1c2c3b1,E1b1b1b1a1,E1b1b1b2b), E1b1b1, T(xT1a1,T1a2a), E1b1b1(xE1b1b1b1a1,E1b1b1a1b1,E1b1b1a1b2,E1b1b1b2a 1c), plus three ill-defined CT.
CT is the main pan-Eurasian macro-haplogroup and is not informative, except in Palestine because it implies exclusion of E.
Anatolia_N (precursors of mainline European Neolithic) are a mix of both West Asian farmer groups, plus a sizable fraction of Western Paleo-european ancestry already. Natufians fall on top of modern Palestinians, their slightly admixed Neolithic descendants fall between Palestinians and Jews.
Ancient human genome-wide data from a 3000-year interval in the Caucasus corresponds with eco-geographic regions
Eastern Hunter-Gatherer (EHG) ancestry is represented by two individuals from Karelia – one of haplogroup R1a1a1-M417 (ca. 6425 BC) and the other of haplogroup J (ca. 5250 BC) – and one individual from Samara (ca. 5600 BC), of haplogroup R1b1a1a-P297. It has more ANE ancestry than any other ancient or modern population, being close to the sample from Afontova Gora (ca. 15980 BC), to the west of Lake Baikal. The oldest aDNA sample of R1a-M420 lineage found in east Europe was at Vasylivka, dated ca. 8690 BC, at the same site of a later sample of haplogroup R1b1a2-V88, dated ca. 7250 BC. These and other three Mesolithic samples from Ukraine show an intermediate situation between EHG and Scandinavian Hunter-Gatherer ancestry. Later, during the transition of the Mesolithic to Neolithic, a decrease in ANE ancestry and an increase in WHG ancestry is observed.
See Also: https://www.theapricity.com/forum/sh...59#post7494159
Populating Europe. aDNA research shows that present-day Europeans are the result of a mixture of different ancient populations (blue diamonds): (1) West hunter-gatherers who had inhabited Europe since Paleolithic times; (2) Early European farmers, who descended from Near Eastern farmers and entered Europe during the Early Neolithic; and (3) Steppe herders, who arrived in Europe during the Bronze Age. The steppe herders themselves were a mixture of eastern Eurasian hunter-gatherers (Eastern hunter-gatherers) and Near Easterners. Additionally, Europeans have ~2 % archaic ancestry from mixture with Neanderthals that arose ~50,000–60,000 ya, probably somewhere in the Near East (purple star). There is also evidence that admixture with Neanderthals occurred again in Europe (purple triangle), as evident from the DNA of a 37,000–42,000-year-old human from Romania. However, this population appears not to have contributed detectably to later humans in Europe. Grey arrows represent the model for populating Europe inferred from modern DNA analysis. aDNA research refined this model by adding several additional layers of information, including multiple migrations and mixtures leading to present-day Europeans (black arrows)
Bookmarks