Mortimer et al. A non-local source for slate on the roof of Chingford Stables, Dunedin, New Zealand (note). Supplemental File 1.

This item contains whole rock major and trace element, and Sr, Nd and Pb isotopic data for a slate obtained from the roof of Chingford Stables, Dunedin in 2020. The slate sample is archived in the GNS Science National Petrology Reference Collection as P92338. Only Rb-Sr isotope data were used to interpret the source of the slate, but all analytical data are given here for completeness.