indigenous population in Argentina, most Argentines are descendants of indigenous peoples or have some indigenous ancestry. Many genetic studies have shown that Argentina's genetic footprint is primarily, but not overwhelmingly, European. In a genetic study involving 441 Argentines from across the North East, North West, Southern, and Central provinces (especially the urban conglomeration of Buenos Aires) of the country, it was observed that 65% of the Argentine population was of European descent, followed by 31% of indigenous descent, and 4% of African descent. The same study also found there were great differences in the ancestry amongst Argentines as one traveled across the country. For example, the population in the North West provinces of Argentina (including the province of Salta) were on average of 66% indigenous, 33% European, and 1% of African ancestry. The European immigration to this North West part of the country was limited and the original indigenous population largely thrived after their initial decline owing to the introduction of European diseases and colonization. Similarly, the study also showed that the population in the North Eastern provinces of Argentina (for example, Misiones, Chaco, Corrientes, and Formosa) were on average 43% of indigenous, 54% European, and 3% of African ancestry. The population of the Southern provinces of Argentina, such as Río Negro and Neuquén, were on average 40% of indigenous, 54% European, and 6% of African ancestry. Finally, only in areas of massive historical European immigration in Argentina, namely the Central provinces (Buenos Aires and the surrounding urban areas), Argentines were of overwhelmingly European ancestry, with the average person having 17% indigenous, 76% European, and 7% of African ancestry. In another study, that was titled the Regional pattern of genetic admixture in South America, the researchers included results from the genetic study of several hundreds of Argentines from all across the country. The study indicated that Argentines were as a whole made up of 38% indogenous, 58.9% of European, and 3.1% of African ancestry. Again, there were huge difference in the genetic ancestry from across the various regions of the country. For example, Argentines who hailed from Patagonia were 45% indigenous and 55% of European ancestry . The population in the North West part of the country were made up of 69% of indigenous, 23% of European, and 8% of African ancestry. The population in the Gran Chaco part of the country were 38% of indigenous, 53% of European, and