- FondsMG 146 - W.O. Kupsch fonds
- Série organiqueJ. Audio-Visual Materials
- 1259 en plus...
- PièceWOK 10-127 - Hot springs of Namafjall solfatara area
- PièceWOK 10-128 - Steam escaping from drilled hole in Namafjall solfatara area
- PièceWOK 10-129 - Drill hole with casing and pipe to gathering area, Namafjall solfatara area
- PièceWOK 10-130 - Sulfur deposited by hot springs at Namafjall solfatara area
- PièceWOK 10-131 - Small cone deposited by hot spring, Namafjall
- PièceWOK 10-132 - Pillow lavas, hydrothermally altered, near Namafjall
- PièceWOK 10-133 - Pillow lavas, hydrothermally altered, near Namafjall
- PièceWOK 10-134 - Tuff beds of Hverfjall eruption about 2400 years ago
- PièceWOK 10-135 - Section through ejected lava block showing different textures
- 1037 en plus...