How much do we know about Stonehenge? Less than we think. And what has Stonehenge got to do with the Ice Age? More than we might think. This blog is mostly devoted to the problems of where the Stonehenge bluestones came from, and how they got from their source areas to the monument. Now and then I will muse on related Stonehenge topics which have an Ice Age dimension...
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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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