Some of the ideas discussed in this blog are published in my new book called "The Stonehenge Bluestones" -- available by post and through good bookshops everywhere. Bad bookshops might not have it....
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Monday, 13 April 2015

Rock surface weathering, Broad Haven, Pembs

Interesting differences in sandstone weathering surfaces, Coal Measures sandstones, just north of Broad Haven Beach.  Both of these are gently sloping surfaces around HWM, in the salt spray zone.

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