1. The Scandian Orogeny 435-etc Ma
Responsible for Moine Thrust Zone, deformation and metamorphism in Northern Highlands

6. Jones and Blake

7. Dewey & Strachan 2003

8. Dark grey = areas affected by Scandian deformation
(although Southern Uplands were too)
Dewey & Strachan 2003

9. Dewey & Strachan 2003

10. Dewey & Strachan 2003

11. Dewey & Strachan 2003

12. Dewey & Strachan 2003

13. Dewey & Strachan 2003

15. Ballachulish igneous complex
427 Ma
Silurian

16. Numbers in circles indicate pressures for regional metamorphism – arrows show pressures for contact metamorphism – why are they different?
0.22 GPa
GPa