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Weathering by organic acids from deeply penetrating roots
Part of W.O. Kupsch fonds
Weathering by organic acids from deeply penetrating roots in syentite along road cut, Alder Gulch near Zortman Butte, Little Rocky Mountains, Montana. May, 1964.
Well jointed outcrop of limestone
Part of W.O. Kupsch fonds
Well jointed outcrop of limestone, Cretaceous Chonta formation, some minor faults. Unini River near confluence with the Ucayali River. Same as slide 19, less instructive. Allan Craig.
Well jointed outcrop of limestone
Part of W.O. Kupsch fonds
Well jointed outcrop of limestone, Cretaceous Chonta formation, some minor faults. Unini River near confluence with the Ucayali River.
Well jointed, unoxidized, grey basal till
Part of W.O. Kupsch fonds
Well jointed, unoxidized, grey basal till. South side of road, about 3 miles east of Cooking Lake. Alberta.
Well map showing marine and continental sediments
Part of W.O. Kupsch fonds
Well map showing marine (white) and continental (black) sediments.
Wheel barrow transportation of luggage at Hotel Mercedes
Part of W.O. Kupsch fonds
Wheel barrow transportation of luggage at Hotel Mercedes, Pucallpa.
Whitemud formation. Near Ravenscrag Butte, Sask.
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.
Whitemud formation. near Ravenscrag, Saskatchewan
Part of W.O. Kupsch fonds
Whitemud formation. Lowest member: kaolinized sand. Middle Member: carbonaceous shale and coal. Upper member: clay. Near Ravenscrag, Saskatchewan.
Whitemud formation outcropping on road to Rapdan oil field
Part of W.O. Kupsch fonds
Whitemud formation outcropping on road to Rapdan oil field. South side of Frenchman Valley near Watson's Bridge, Sask.
Whitemud formation with "Battle" - Eastend, Sask
Part of W.O. Kupsch fonds
Whitemud formation with "Battle" overlain by till with sharp lower contact. Dempster's clay pit, Eastend, Sask.
Whitemud, Battle (?), Frenchman, Ravenscrag.
Part of W.O. Kupsch fonds
Whitemud, Battle (?), Frenchman, Ravenscrag (red because of burnt out coal). "Burnt Butte", Frenchman Valley mear Eastend, Sask.
Whitemud, "Battle", Frenchman (sand facies). Murphy clay pit.
Part of W.O. Kupsch fonds
Whitemud, "Battle", Frenchman (sand facies). Murphy clay pit, Eastend, Sask.
Wide drainage channel west of Kindersley
Part of W.O. Kupsch fonds
Wide drainage channel west of Kindersley covered by lacustrine clay and silt deposits but not completely buried. November 10, 1962.
Wide valley of South Saskatchewan River south of Saskatoon
Part of W.O. Kupsch fonds
Wide valley of South Saskatchewan River south of Saskatoon. Here the meanders over wide flood plain on which are many cut-off meanders and oxbow lakes. The west valley wall can be seen in the background to the right. View southwest from neat Queen Elizabeth Power Station. December, 1962.