Chocolate' flint : 3D documentation Upper Jurassic
Striped flint : 2D documentation Upper Oxford
Striped flint : 2D documentation Upper Oxford
Chocolate' flint : 2D documentation Upper Jurassic
Chocolate' flint : 2D documentation Upper Jurassic
Chert : 2D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 2D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 2D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 2D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 2D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 2D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 2D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 3D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 3D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 3D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 3D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 3D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 3D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 3D documentation Jurassic/Cretaceous from Miocene sediments
Chocolate' flint : 3D documentation Upper Oxford/ Lower Kimmeridgian
Chocolate' flint : 3D documentation Upper Oxford/ Lower Kimmeridgian
Chocolate' flint : 2D documentation Upper Oxford/ Lower Kimmeridgian
Chocolate' flint : 2D documentation Upper Oxford/ Lower Kimmeridgian
Banded flint : 2D documentation Upper Jurassic (Oxfordian/Kimmeridgian)