Tour de France and Geology
Thanks to Stephen Schwab for the original lead to a Conversation piece which introduces a new blogging project. The piece is by Douwe van Hinsbergen.
This connects the Tour de France with the geology of each stage.
I watch the Tour de France as much as possible, and the helicopter shots always show the landscape at its most spectacular, with the Alps over the last few days and the valley of the Tarn earlier today.
Here's the details of today's stage for example, showing the presence of lithium in the area.
This is really nicely done, and reminds me of the blogging that Val Vannet (with a few inputs from me) did to follow Mark Beaumont's first round the world cycling expedition.