The ductility of structures of rocks from the Dalradian supergroup.

Geological structures exposed - for iPad/Mac/PC

Ductility of the Structures

Geological structures exposed

Transcript -- A short introduction to this album.

Transcript -- Geological structures exposed

The three main components of the Orogenic Belt; Lewisian gneisses, Torridonian sandstone  and sediments laid down from Cambrian times.

Overview of the Orogenic Belt

Transcript -- The three main components of the Orogenic Belt; Lewisian gneisses, Torridonian sandstone  and sediments laid down from Cambrian times.

Transcript -- Overview of the Orogenic Belt

Evidence that the Moine Thrust is the result of frictional sliding.

A history of movement

Transcript -- Evidence that the Moine Thrust is the result of frictional sliding.

Transcript -- A history of movement

Transcript -- The ductility of structures of rocks from the Dalradian supergroup.

Transcript -- Ductility of the Structures

Evidence of indicators which suggest the direction of movement within  slices of rock.

Kinematic indicators

Transcript -- Evidence of indicators which suggest the direction of movement within  slices of rock.

Transcript -- Kinematic indicators

Éducation

Understanding mountain building involves unraveling how and why rocks deform. Geologists Nigel Harris and John Whalley tour the Scottish segment of the Caledonian orogenic Belt to untangle the kinematics and the chronology of deformation. This material forms part of The Open University course S339, Understanding the continents.