The current strontium (Sr)
isotope biosphere variation
map of Britain (Fig. 1) has
been well used (114
citations in 5 years). It
allows the user to identify
which out of seven spatial
domains a sample most
strongly resembles with
respect to strontium
isotopes. It has enabled
archaeologists to look at
movement and migration
on people and fauna across
Britain, and to highlight
individuals who may have
originated outside Britain
