Whitemud formation. Near Ravenscrag Butte, Sask.
- WOK 1-118
- Item
- 1954
Part of W.O. Kupsch fonds
Whitemud formation. Lowest member: kaolinized sand. Middle member: carbonaceous shale and coal. Upper member: clay. Shows close-up of member. Near Ravenscrag Butte, Sask.