Per-Gunnar Andréasson

Earth & Environmental Sciences

1. accretion 36%
2. allochthon 89%
3. Baltica 97%
4. brittle deformation 29%
5. Caledonian orogeny 26%
6. collision 23%
7. continent 28%
8. continental margin 15%
9. crust 17%
10. dating 22%
11. diabase 47%
12. dike 21%
13. dike swarm 15%
14. eclogite 21%
15. Ediacaran 23%
16. emplacement 13%
17. faulting 17%
18. folding 11%
19. foreland basin 22%
20. gabbro 17%
21. garnet 10%
22. gneiss 11%
23. granite 42%
24. greenschist facies 11%
25. Iapetus Ocean 40%
26. ion microprobe 11%
27. Laurentia 44%
28. magmatism 9%
29. marble 12%
30. metasedimentary rock 12%
31. migmatization 10%
32. nappe 100%
33. ocean 18%
34. ocean-continent transition 27%
35. ophiolite 12%
36. Ordovician 38%
37. orogeny 10%
38. paleostress 32%
39. plagiogranite 13%
40. quartzite 12%
41. rock 10%
42. Rodinia 30%
43. schist 13%
44. stacking 11%
45. subduction 60%
46. terrane 26%
47. thrust 36%
48. transition zone 42%
49. valley 16%
50. zircon 62%