Find
Show all
Show connections
Show area
Hide SNPs + lines
Clear selection
Upload GeoJSON
Download SNP GeoJSON
Download all layers
I
N
R
Ancient
Area opacity
65%
Soil pH (15–30 cm)
Loading database data…
Ancestor range
0–30,000+ ybp
Period
Custom range
Palaeolithic — before 9700 BCE (11,700+ ybp)
Mesolithic — 9700–4000 BCE (11,700–5,950 ybp)
Neolithic — 4000–1700 BCE (5,950–3,650 ybp)
Nordic Bronze Age — 1700–500 BCE (3,650–2,450 ybp)
Pre-Roman Iron Age — 500 BCE–1 CE (2,450–1,950 ybp)
Roman Iron Age — 1–400 CE (1,950–1,550 ybp)
Migration Period — 400–550 CE (1,550–1,400 ybp)
Vendel / Merovingian Period — 550–793 CE (1,400–1,157 ybp)
Viking Age — 793–1066 CE (1,157–884 ybp)
Medieval period — 1066–1500 CE (884–450 ybp)
Youngest
Oldest
Visible samples
Hide table
SNP
Ancestor
SNP TMRCA
FAR
Location
Soil pH (H₂O)
15–30 cm · ISRIC SoilGrids
< 4.5
4.5–5.0
5.0–5.5
5.5–6.0
6.0–6.5
6.5–7.0
> 7.0