Hi Riv,
We could do with a TMA'er who was Swindon based who could look things like this up on the NMR. I'm lucky, because I can easily look up Welsh sites at the NMRW here in Aberystwyth. The Scottish sites are well provided for on-line (CANMORE and CANMAP) so it's just the English sites we can't easily find out about.
Any takers for the Swindon job?
K x