Kepperlites sp. Rierdon formation. Morrison Dome.

• WOK 1-91
• Item
• 1953

Parte deW.O. Kupsch fonds

Lodgepole Canyon, Little Rocky Mountains

• WOK 1-89
• Item
• 1953

Parte deW.O. Kupsch fonds

Mission Canyon, Little Rocky Mountains

• WOK 1-88
• Item
• 1953

Parte deW.O. Kupsch fonds

Badlands. Fort Union formation. Paleocene

• WOK 1-94
• Item
• 1953

Parte deW.O. Kupsch fonds

Badlands. Fort Union formation. Paleocene

• WOK 1-95
• Item
• 1953

Parte deW.O. Kupsch fonds

Little Missouri River in Badlands, Theodore Roosevelt Park

• WOK 1-96
• Item
• 1953

Parte deW.O. Kupsch fonds

Large boulder in finer gravel. Flaxville formation

• WOK 1-92
• Item
• 1953

Parte deW.O. Kupsch fonds

Badlands. Fort Union formation (Paleocene)

• WOK 1-93
• Item
• 1953

Parte deW.O. Kupsch fonds

Burning coal seam. Fort Union formation

• WOK 1-100
• Item
• 1953

Parte deW.O. Kupsch fonds

Missouri River near Wolf Point, Montana

• WOK 1-97
• Item
• 1953

Parte deW.O. Kupsch fonds

Clastic dike in Flaxville formation

• WOK 1-98
• Item
• 1953

Parte deW.O. Kupsch fonds

Collapse of overburden over burning coal seam

• WOK 1-99
• Item
• 1953

Parte deW.O. Kupsch fonds

Burning coal seam. Fort Union formation.

• WOK 1-101
• Item
• 1953

Parte deW.O. Kupsch fonds

Dam in Frenchman Valley near Eastend, Sask.

• WOK 1-103
• Item
• 1954

Parte deW.O. Kupsch fonds

Frenchman Valley near Knollys, Sask.

• WOK 1-105
• Item
• 1954

Parte deW.O. Kupsch fonds