Tag: concretion
Dordogne: caves and cave bears
The Dordogne department is part of the Aquitaine region. The Dordogne is a river that originates at Puy de Sancy and flows into the Garonne after crossing the Dordogne department…
Curiosity has discovered a ‘mineral flower’ on Mars
You will also be interested [EN VIDÉO] Curiosity: breathtaking views from the side of Mount Sharp Nine years after its landing on Mars and almost as long to cover the…