Present stage of flat hills
Present stage of flat hills
Developmental stage of outwash plains of last ice-age
Developmental stage of outwash plains of last ice-age
Glacier surface with crevasses
Glacier surface with crevasses
Cliff in dislocated glacial deposits.
Cliff in dislocated glacial deposits.
Closer view of contorted Belly River beds - Mud Hills, AB
Closer view of contorted Belly River beds - Mud Hills, AB
Bedrock high, distorted into ridges by ice shove
Bedrock high, distorted into ridges by ice shove
Large erratic of Ordovician Red River dolomite
Large erratic of Ordovician Red River dolomite
Rotational slump ridges near Stewart Valley, Saskatchewan
Rotational slump ridges near Stewart Valley, Saskatchewan
Gap in linear till ridge cut by gully, Wymark plateau
Gap in linear till ridge cut by gully, Wymark plateau
Striated dolomite boulder in place in till at top
Striated dolomite boulder in place in till at top
A closer view of preglacial highland of Cypress Hills conglomerate
A closer view of preglacial highland of Cypress Hills conglomerate
Endmoraine in buried channel. Northeast of Leinan, Sask.
Endmoraine in buried channel. Northeast of Leinan, Sask.
Map of glacial features in Cree Lake area, Saskatchewan
Map of glacial features in Cree Lake area, Saskatchewan
Crevassed glacier ice. Grinell, Glacier National Park, Montana
Crevassed glacier ice. Grinell, Glacier National Park, Montana
Three stages in erosion of desert mountains
Three stages in erosion of desert mountains
