Chert : 3D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 3D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 3D documentation Jurassic/Cretaceous from Miocene sediments
Świeciechów flint : 3D documentation Turonian
Flint from Spiennes : 3D documentation Maastrichtian
Chocolate' flint : 3D documentation Upper Jurassic
Flint from Spiennes : 3D documentation Maastrichtian
Flint from Spiennes : 3D documentation Maastrichtian
Chocolate' flint : 3D documentation Upper Jurassic
Świeciechów flint : 3D documentation Turonian
Świeciechów flint : 3D documentation Turonian
Świeciechów flint : 2D documentation Turonian
Świeciechów flint : 2D documentation Turonian
Flint from Spiennes : 2D documentation Maastrichtian
Flint from Spiennes : 2D documentation Maastrichtian
Chocolate' flint : 2D documentation Upper Jurassic
Chocolate' flint : 2D documentation Upper Jurassic
Chocolate' flint : 2D documentation Upper Jurassic
Chocolate' flint : 2D documentation Upper Jurassic
Chocolate' flint : 2D documentation Upper Jurassic
Chocolate' flint : 2D documentation Upper Jurassic
Chocolate' flint : 2D documentation Upper Jurassic
Flint from Spiennes : 2D documentation Maastrichtian
Chocolate' flint : 3D documentation Upper Oxford/ Lower Kimmeridgian