Lochaline Silica Mine, Morvern - Dec. 2011

[oldscrote]

That is a class set of pics. The strata is interesting, not something I have seen in other mines. Any idea what rock it is driven through? Some parts look a bit like flint.

The geology is here amongst a whole lot of other info about the place

http://canmore.rcahms.gov.uk/en/site/289085/details/lochaline+silica+sand+mine/