Mission Canyon, Little Rocky Mountains, Montana

• WOK 1-84
• Stuk
• 1953

Part of W.O. Kupsch fonds

Ironstone concretions in Eagle sandstone

• WOK 1-90
• Stuk
• 1953

Part of W.O. Kupsch fonds

Kepperlites sp. Rierdon formation. Morrison Dome.

• WOK 1-91
• Stuk
• 1953

Part of W.O. Kupsch fonds

Badlands. Fort Union formation. Paleocene

• WOK 1-94
• Stuk
• 1953

Part of W.O. Kupsch fonds

Badlands. Fort Union formation. Paleocene

• WOK 1-95
• Stuk
• 1953

Part of W.O. Kupsch fonds

Little Missouri River in Badlands, Theodore Roosevelt Park

• WOK 1-96
• Stuk
• 1953

Part of W.O. Kupsch fonds

Dam in Frenchman Valley near Eastend, Sask.

• WOK 1-103
• Stuk
• 1954

Part of W.O. Kupsch fonds

Frenchman Valley near Knollys, Sask.

• WOK 1-105
• Stuk
• 1954

Part of W.O. Kupsch fonds

Frenchman Valley seen from south rim of Knollys, Saskatchewan

• WOK 1-106
• Stuk
• 1954

Part of W.O. Kupsch fonds

Dam near Eastend, Saskatchewan along Frenchman Valley

• WOK 1-107
• Stuk
• 1954

Part of W.O. Kupsch fonds

Hills of Eastend formation. Eastend, Saskatchewan

• WOK 1-110
• Stuk
• 1954

Part of W.O. Kupsch fonds

Aerial view of tonal halo around Carnduff field

• WOK 2-34
• Stuk
• [1951-57]

Part of W.O. Kupsch fonds

Coastal dunes. Noordwijk, The Netherlands

• WOK 3-100
• Stuk
• 1955

Part of W.O. Kupsch fonds

Dunes south of El Paso, in Mexico

• WOK 2-63
• Stuk
• 1956

Part of W.O. Kupsch fonds

Aerial view of Mackenzie River delta near Aklavik, N.W.T.

• WOK 2-65
• Stuk
• [1951-1957]

Part of W.O. Kupsch fonds