- FondsMG 146 - W.O. Kupsch fonds
- Série organiqueJ. Audio-Visual Materials
- 2041 en plus...
- PièceWOK 18-96 - Weathering by organic acids from deeply penetrating roots
- PièceWOK 18-97 - Intensely fractured syentite in road cut
- PièceWOK 18-98 - Plateau incision by long gully on flank
- PièceWOK 18-99 - Stony, ablation type till resting directly on Cretaceous bedrock
- PièceWOK 18-100 - Gently dipping Cretaceous sandy bedrock overlain by ablation-type till
- PièceWOK 18-101 - Contact between Upper Cretaceous Judith River and the overlying Bearpaw shales
- PièceWOK 18-102 - Missouri River looking west
- PièceWOK 18-103 - Highwood Mountains
- PièceWOK 18-104 - Four foot deep gully cut during 36 hours of rainstorm
- 255 en plus...