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Among the Afalou individuals, the H subclades were represented by H103 (1/9; 11%).
Koidu Holdings A diamond mining company with mineral interests in Sierra Leone. Sells construction and mining equipment, engines, generators and parts. Ramsey Medical Laboratories Ramsey Medical Laboratories, a clinical testing laboratory in downtown Freetown.Haplogroup HV derives from the haplogroup R0 which in turn derives from haplogroup R is a descendant of macro-haplogroup N like its sibling M, is a descendant of haplogroup L3.Haplogroup H has also been found among Iberomaurusian specimens dating from the Epipaleolithic at the Taforalt and Afalou prehistoric sites.First International Bank (SL) Limited Website of First International Bank (SL) Limited Guaranty Trust Bank Sierra Leone Ltd.Provides banking and financial services in Freetown and Bo.The clade has been observed among ancient Egyptian mummies excavated at the Abusir el-Meleq archaeological site in Middle Egypt, which date from the Pre-Ptolemaic/late New Kingdom and Ptolemaic periods.
The majority of the European populations have an overall haplogroup H frequency of 40%–50%.
Today, around 40% of all maternal lineages in Europe belong to haplogroup H. The Cambridge Reference Sequence (CRS), which until recently was the human mitochondrial sequence to which all others were compared, belongs to haplogroup H2a2a1 (human mitochondrial sequences should now be compared with the ancestral Reconstructed Sapiens Reference Sequence (RSRS)). 20,000–25,000 years ago, and spread with population of the southwest of the continent.
Several independent studies conclude that haplogroup H probably evolved in West Asia c. Its arrival was roughly contemporary with the rise of the Gravettian culture.
The clade also occurs at high frequencies elsewhere in the Iberian Peninsula, as well as in the Maghreb (Tamazgha).
The haplogroup frequency is above 10% in many other parts of Europe (France, Sardinia, parts of the British Isles, Alps, large portions of Eastern Europe), and surpasses 5% in nearly all of the continent.
The spread of subclades H1, H3 and the sister haplogroup V reflect a second intra-European expansion from the Franco-Cantabrian region after the last glacial maximum, c. In July 2008 ancient mt DNA from an individual called Paglicci 23, whose remains were dated to 28,000 years ago and excavated from Paglicci Cave (Apulia, Italy), were found to be identical to the Cambridge Reference Sequence in HVR1.