- FundoMG 146 - W.O. Kupsch fonds
- SérieJ. Audio-Visual Materials
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- ItemWOK 8-42 - El Misti, slightly active volcano (19,031 feet)
- ItemWOK 8-43 - Nevado de Chachani, extinct volcanoes, Arequipa
- ItemWOK 8-44 - Volcanic tuff used as building stone. Hotel Turista, Arequipa
- ItemWOK 8-45 - Nevado Ampato extinct volcanoes
- ItemWOK 8-46 - Aerial view of dissected volcanic area
- ItemWOK 8-46 - Aerial view of dissected volcanic area
- ItemWOK 8-47 - Aerial view of volcanic area, Nudo Coropuna in background
- ItemWOK 8-48 - Aerial view of braided stream
- ItemWOK 8-49 - Aerial view of angular unconformity
- 1283 mais...