Showing 1973 results

Active blow out dune. Sand dropping pver edge and encroaching on vegetation. NW 1/4 Sec. 4, T. 21, R. 22, W. 3 meridian about 4 miles S. of Portreeve, Sask. Peter David standing on dune. Tuesday, September 13, 1960.

Active volcano Ubinas with ash covered foreground

WOK 8-39
Item
1958

Part of W.O. Kupsch fonds

Active volcano Ubinas (5,672 metres; 18,500 feet) in distance, ash covered surface in foreground, salt flat in the middle. Near Arequipa.

Actively moving sand area in blow-out

WOK 11-135
Item
1960

Part of W.O. Kupsch fonds

Actively moving sand area in blow-out. Note wind direction to the right as indicated by steep natural angle of repose. Location: NW 1/4 Sec. 4, T. 21, R. 22, W. 3 meridian about 4 miles S. of Portreeve, Sask. Tuesday, September 13, 1960.

Adaptive radiation of placental mammals in Cenozoic

WOK 16-5
Item
[1962]

Part of W.O. Kupsch fonds

Adaptive radiation of placental mammals in Cenozoic.(Umbgrove, 1943, p. 78).

Aerial view - anastomosing channels, Mackenzie River delta, N.W.T.

WOK 2-66
Item
[1951-1957]

Part of W.O. Kupsch fonds

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

Aerial view of a glacial spillway

WOK 2-98
Item
[1951-1957]

Part of W.O. Kupsch fonds

Aerial photograph of galcial spillway. Note present stream is a misfit; also note terraces. Sec. 2, T. 6, R. 22, W. 2.

Aerial view of a glacial spillway

WOK 2-99
Item
[1951-1957]

Part of W.O. Kupsch fonds

Aerial photograph of glacial spillway. Note present stream is a misfit; also note terraces. Sec. 2, T. 6, R. 22, W. 2.

Aerial view of alluvial fans

WOK 2-114
Item
[1951-1957]

Part of W.O. Kupsch fonds

Aerial photograph of alluvial fans. Note how they coalesce near the base of the slope. T. 5, R. 28, W. 3 - Cypress Hills.

Aerial view of angular unconformity

WOK 8-49
Item
1958

Part of W.O. Kupsch fonds

Aerial view of angular unconformity probably Jurassic-Cretaceous sediments and almost flat-lying Tertiary sediments of continental origin. Flight Arequipa-Lima

Aerial view of area between ground moraine and lacustrine area

WOK 2-112
Item
[1951-1957]

Part of W.O. Kupsch fonds

Aerial photograph of area between ground moraine and lacustrine area. Note how the till relief is masked by the overlying thin deposits of lacustrine material. Sec. 30, T. 8, R. 2, W. 3.

Results 16 to 30 of 1973

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