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...
THE BOOK
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....
To order, click HERE
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....
To order, click HERE
Monday 7 January 2019
Glacier front geomorphology
Click to enlarge. This is one of the most fabulous images I have ever seen of a receding glacier front. (I don't like referring to a "retreating glacier" since glaciers do not turn round and go marching back up the valleys whence they came....... They keep on moving forward, but when the rate of melting on the surface and at the snout exceeds the forward movement, then they have a problem.......)
There is no point in trying to describe everything visible in this image -- but there is a whole course in glacial geomorphology captured here.
I don't even known where this photo was taken -- but I suspect it might be somewhere in Patagonia.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment