Origins
Haplogroup C-M130 seems to have come into existence shortly after SNP mutation M168 occurred for the first time, bringing the modern Haplogroup CT into existence, from which Haplogroup CF, and in turn Haplogroup C, derived. This was probably at least 60,000 years before present. Although Haplogroup C-M130 attains its highest frequencies among the indigenous populations of Mongolia, the Russian Far East, Polynesia, Australia, and at moderate frequency in the Korean Peninsula and among the Manchus, it displays high diversity among modern populations of India. It is hypothesized that Haplogroup C-M130 either originated or underwent its longest period of evolution within India or the greater South Asian coastal region. The highest diversity is observed in Southeast Asia, and its northward expansion in East Asia started approximately 40,000 years ago.
It represents a great coastal migration along Southern Asia, into Southeast Asia and Australia, and up the East Asian coast. It is believed to have migrated to the Americas some 6,000-8,000 years before present, and was carried by Na-Dené-speaking peoples into the northwest Pacific coast of North America. Some have hypothesized that Haplogroups C-M130 and D were brought together to East Asia by a single population that became the first successful modern human colonizers of that region, but at present the distributions of Haplogroups C-M130 and D are different, with various subtypes of Haplogroup C-M130 being found at high frequency among the Australian aborigines, Polynesians, Vietnamese, Kazakhs, Mongolians, Manchurians, Koreans, and indigenous inhabitants of the Russian Far East; and at moderate frequencies elsewhere throughout Asia and Oceania, including India and Southeast Asia; whereas Haplogroup D is found at high frequencies only among the Tibetans, Japanese peoples, and Andaman Islanders, and has been found neither in India nor among the aboriginal inhabitants of the Americas or Oceania.
Read more about this topic: Haplogroup C (Y-DNA)
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