- FondoMG 146 - W.O. Kupsch fonds
- SériesJ. Audio-Visual Materials
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- ItemWOK 2-75 - Basalt columns
- ItemWOK 2-76 - Metamorphic rock of Lower Paleozoic age
- ItemWOK 2-78 - Spheroidal weathering in Ordivician Martinsburg shale
- ItemWOK 2-81 - Difference in weathering of "brownstone" and mica schist
- ItemWOK 2-77 - Volcanic plugs with explosion breccia
- ItemWOK 2-82 - Tombstone mica schist bending under own weight
- ItemWOK 2-82 - Tombstone of mica schist bending under own weight
- ItemWOK 2-83 - Tombstone of mica schist bending under own weight
- ItemWOK 2-80 - Scaling of weathered tombstone of mica schist
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