Crude oil production and refining after Agricola
Crude oil production and refining after Agricola
Early distillation apparatus
Early distillation apparatus
Smelting bitumen from bituminous rocks after Agricola, 1550
Smelting bitumen from bituminous rocks after Agricola, 1550
Map of the Netherlands during Roman times
Map of the Netherlands during Roman times
Meandering River in Frenchman Valley near Watson's Bridge
Alluvial fan from tributary into Qu'Appelle Valley - Katepwa, Saskatchewan
Slumping in valley of Swift Current Creek
Map of the Netherlands, 16th century
Map of the Netherlands, 16th century
Aerial view of dead ice moraine with knob and kettle topography
Aerial view of dead ice moraine - effects of lowered water level
Aerial view of dead ice moraine - effects of lowered water level
Slumping in valley of Swift Current Creek
Aerial view of settlement, Inuvik, N.W.T.
Aerial view of settlement, Inuvik, N.W.T.
Father Henry, Chesterfield Inlet, N.W.T.
Father Henry, Chesterfield Inlet, N.W.T.
General view of mining camp
General view of mining camp
