Clastic dike in Flaxville formation

• WOK 1-98
• Item
• 1953

Part of W.O. Kupsch fonds

Close-up of dunes showing ripple marks.

• WOK 2-64
• Item
• 1956

Part of W.O. Kupsch fonds

Coastal dunes. Noordwijk, The Netherlands

• WOK 3-100
• Item
• 1955

Part of W.O. Kupsch fonds

Coastal dunes. Noordwijk, The Netherlands

• WOK 3-101
• Item
• 1955

Part of W.O. Kupsch fonds

Common stream adjustments and stream patterns

• WOK 2-28
• Item
• [1951-57]

Part of W.O. Kupsch fonds

Dam in Frenchman Valley near Eastend, Sask.

• WOK 1-103
• Item
• 1954

Part of W.O. Kupsch fonds

Dam near Eastend, Saskatchewan along Frenchman Valley

• WOK 1-107
• Item
• 1954

Part of W.O. Kupsch fonds

Difference in weathering of "brownstone" and mica schist

• WOK 2-81
• Item
• 1957

Part of W.O. Kupsch fonds

Dipslope to Mission Canyon limestone

• WOK 1-82
• Item
• 1953

Part of W.O. Kupsch fonds

Dune erosion from gales , North of Bergen aan Zee

• WOK 1-29
• Item
• [1952-1954]

Part of W.O. Kupsch fonds

Dunes south of El Paso, in Mexico

• WOK 2-63
• Item
• 1956

Part of W.O. Kupsch fonds

Entrance to Mission Canyon, Little Rocky Mountains

• WOK 1-87
• Item
• 1953

Part of W.O. Kupsch fonds

Frenchman Valley near Knollys, Sask.

• WOK 1-105
• Item
• 1954

Part of W.O. Kupsch fonds

Frenchman Valley seen from south rim of Knollys, Saskatchewan

• WOK 1-106
• Item
• 1954

Part of W.O. Kupsch fonds