Affichage de 1973 résultats

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Geology√
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Cliff in dislocated glacial deposits.
Cliff in dislocated glacial deposits.
Ripple mark cross-bedding in Lenzie silt near Lethbridge, AB
Ripple mark cross-bedding in Lenzie silt near Lethbridge, AB
Distorted Saskatchewan gravels under basal till
Distorted Saskatchewan gravels under basal till
Oxidized (yellow orange) and oxidized (blue-grey) till
Oxidized (yellow orange) and oxidized (blue-grey) till
Distorted Saskatchewan gravels overlying Cretaceous shales
Distorted Saskatchewan gravels overlying Cretaceous shales
Gully, 100 ft deep, cut recently by drainage ditch
Gully, 100 ft deep, cut recently by drainage ditch
Vertical and overturned sand and gravels.
Vertical and overturned sand and gravels.
Small horseshoe shaped depression made by spring
Small horseshoe shaped depression made by spring
Spring area issuing from drift
Spring area issuing from drift
Horse shoe shaped end moraine - outwash area to left
Horse shoe shaped end moraine - outwash area to left
Toographic and bedrock high over Elbow subsurface structure
Toographic and bedrock high over Elbow subsurface structure
Herbert peat project, view of dig
Herbert peat project, view of dig
Abandoned strand line of Lake Bonneville, S. of Salt Lake City, Utah
Abandoned strand line of Lake Bonneville, S. of Salt Lake City, Utah
Unglaciated plains area near Bellefourche, S.D.
Unglaciated plains area near Bellefourche, S.D.
Patterned ground in Fort Union formation - south of Belfield, N.D.
Patterned ground in Fort Union formation - south of Belfield, N.D.
Résultats 1891 à 1905 sur 1973