Grand-Pressigny flint : 2D documentation Turonian
Chocolate' flint : 3D documentation Upper Jurassic (Oxfordian/Kimmeridgian)
Chocolate' flint : 3D documentation Upper Jurassic
Nointel : 2D documentation Flint mine. Flint was extracted from shallow shafts, sometimes with short walkways
Krzemień kredowy : dokumentacja [3D] górny kampan
Chocolate' flint : 3D documentation Upper Jurassic (Oxfordian/Kimmeridgian)
Świeciechów flint : 3D documentation Turonian
Chocolate' flint : 3D documentation Upper Jurassic
Abilly la Claisière : 3D documentation Turonian
Abilly la Claisière : 3D documentation Turonian
Grand-Pressigny flint : 3D documentation Turonian
Świeciechów flint : 3D documentation Turonian
Grand-Pressigny flint : 3D documentation Turonian
Grand-Pressigny flint : 3D documentation Turonian
Banded flint : 3D documentation Upper Jurassic (Oxfordian/Kimmeridgian)
Abilly la Claisière : 3D documentation Turonian
Chocolate' flint : 3D documentation Upper Jurassic
Abilly la Claisière : 3D documentation Turonian
Scandynavian Senonian Flint : 2D documentation Maastrichtian
Jurassic flint : 3D documentation Upper Jurassic
Chocolate' flint : 2D documentation Upper Jurassic
Chocolate' flint : 2D documentation Upper Jurassic
Chocolate' flint : 2D documentation Upper Jurassic
Speckled Senonian Flint : 2D documentation mastrycht