1973 results directly related Exclude narrower terms
Abandoned strand line of Lake Bonneville, N. of Salt Lake City, Utah
Part of W.O. Kupsch fonds
Abandoned strand line of Lake Bonneville, north of Salt Lake City, Utah.
Abandoned strand line of Lake Bonneville, S. of Salt Lake City, Utah
Part of W.O. Kupsch fonds
Abandoned strand line of Lake Bonneville, south of Salt Lake City, Utah.
Abandoned strandline at 1725 foot contour of Basin Lake
Part of W.O. Kupsch fonds
Abandoned strandline at 1725 foot contour of Basin Lake. Mr A.J. Kroll in foreground. 28 November, 1962.
Part of W.O. Kupsch fonds
Abandoned strandlines. Canadian Arctic. June 10, 1960.
Ablation till with stratified material in lens - near Cadillac, Sask.
Part of W.O. Kupsch fonds
Ablation till with stratified material in lens. Near Cadillac, Sask.
Active blow out dune, near Portreeve , Sask.
Part of W.O. Kupsch fonds
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
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
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
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.
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
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
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.
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
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
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.