Obsydian : dokumentacja [2D] miocen

Radiolarite : 2D documentation Middle Jurassic

Radiolarite : 2D documentation Middle Jurassic

Radiolarite : 2D documentation Middle Jurassic

Radiolarite : 2D documentation Middle Jurassic

Plattenhornstein chert of the Abensberg-Arnhofen type : 2D documentation Upper Jurassic

Plattenhornstein chert of the Abensberg-Arnhofen type : 2D documentation Upper Jurassic

Plattenhornstein chert of the Abensberg-Arnhofen type : 2D documentation Upper Jurassic

Radiolarite : 2D documentation Middle Jurassic

Radiolarite : 2D documentation Middle Jurassic

Radiolarite Middle Jurassic

Radiolarite : 2D documentation Middle Jurassic

Plattenhornstein chert (Tabular chert of the Baiersdorf-type) : 2D documentation Tithonian/Upper Jurassic

Szentgál radiolarite : 2D documentation Middle Jurassic

Szentgál radiolarite : 2D documentation Middle Jurassic

Szentgál radiolarite : 2D documentation Middle Jurassic

Szentgál radiolarite : 2D documentation Middle Jurassic

Szentgál radiolarite : 2D documentation Middle Jurassic

Szentgál radiolarite : 2D documentation Middle Jurassic

Szentgál radiolarite : 2D documentation Middle Jurassic

Szentgál radiolarite : 3D documentation Middle Jurassic

Szentgál radiolarite : 3D documentation Middle Jurassic

Radiolarite : 3D documentation Middle Jurassic

Radiolarite : 3D documentation Middle Jurassic

Plattenhornstein chert of the Abensberg-Arnhofen type : 3D documentation Upper Jurassic