- FondoMG 146 - W.O. Kupsch fonds
- SériesJ. Audio-Visual Materials
- 187 más...
- ItemWOK 2-46 - Lava flows with flow structures, Prescott, Arizona
- ItemWOK 2-47 - Highway cutting through blocky lava flow
- ItemWOK 2-48 - Close-up of blocky lava flow, San Isobel, Mexico
- ItemWOK 2-49 - Extinet volcanic cone near Uruapan, Mexico
- ItemWOK 2-50 - Paricutin volcano; ash in foreground, Mexico
- ItemWOK 2-51 - Lava flow that buried a church. Paricutin, Mexico
- ItemWOK 2-52 - Cross-stratification in sandstone near Kanab, Utah
- ItemWOK 2-53 - Horizontal bedding in Grand Canyon
- ItemWOK 2-54 - Close-up of horizontal bedding in Grand Canyon
- 2109 más...