Jurassic flint : 3D documentation Upper Jurassic
Jurassic flint : 3D documentation Upper Jurassic
Jurassic flint : 3D documentation Upper Jurassic
Jurassic flint : 3D documentation Upper Jurassic
Grand-Pressigny flint : 3D documentation Turonian
Grand-Pressigny flint : 3D documentation Turonian
Jurassic flint : 3D documentation Upper Jurassic
Cretaceous flint from Rijckholt-St.Geertruid mine : 2D documentation Upper Cretaceous (Maastrichtian)
Cretaceous flint from Rijckholt-St.Geertruid mine : 2D documentation Upper Cretaceous (Maastrichtian)