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