- ArchiefMG 146 - W.O. Kupsch fonds
- ReeksJ. Audio-Visual Materials
- 189 more...
- StukWOK 2-48 - Close-up of blocky lava flow, San Isobel, Mexico
- StukWOK 2-49 - Extinet volcanic cone near Uruapan, Mexico
- StukWOK 2-50 - Paricutin volcano; ash in foreground, Mexico
- StukWOK 2-51 - Lava flow that buried a church. Paricutin, Mexico
- StukWOK 2-52 - Cross-stratification in sandstone near Kanab, Utah
- StukWOK 2-53 - Horizontal bedding in Grand Canyon
- StukWOK 2-54 - Close-up of horizontal bedding in Grand Canyon
- StukWOK 2-55 - Irregular thin-bedded strata along shore
- StukWOK 2-56 - Dipping limestones and shales, Utah
- 2107 more...