spirally twisted wire (Tomice) - metallographic analysis I Bronze Age
armlet with two spiral discs (Żyrardów) - chemical analysis II Bronze Age
spirally twisted wire (Tomice) - chemical analysis I Bronze Age
armlet with two spiral discs (Żyrardów) - metallographic analysis II Bronze Age
Abilly la Claisière : 2D documentation Turonian
Abilly la Claisière : 3D documentation Turonian
Chert : 2D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 2D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 2D documentation Jurassic/Cretaceous from Miocene sediments
Tabular chert of the Abensberg-Arnhofen type : 3D documentation Upper Jurassic
Tabular chert of the Abensberg-Arnhofen type : 2D documentation Upper Jurassic
Chert : 3D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 3D documentation Jurassic/Cretaceous from Miocene sediments