More thin sections and some hand specimens, and maps showing were they are from . . .

Sadly, some files were corrupt, so we don't have all the details!

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That's it for now.
We can check the maps for exact locations, but there is a lot of reading needed to find the background details . . . and that still wouldn't help with the main problems, that we don't know the full details of the images.  Most are thin sections under polarised light . . . but we don't know the polarisation details, we don't know the minerals . . . 

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Any further information would be appreciated.  Contact the secretary though the top 'Contact Us' button.