New ArcGIS online map including Y-DNA, mtDNA, and (soon) ADMIXTURE of ancient DNA samples.
Original announcement of the ArcGIS Map Layers and Web App – including instructions – is here:
Online GIS maps of ancient Y-DNA, mtDNA and ADMIXTURE
Direct access to map and data is at haplogroup.info
This thread will be used for updates, new developments, corrections, etc.