Earth & Environmental Sciences

1. orogenic belt 100%
2. zircon 77%
3. subduction 67%
4. ophiolite 66%
5. tectonics 62%
6. isotope 53%
7. geochemistry 50%
8. ocean 49%
9. mantle 46%
10. Paleozoic 43%
11. rock 41%
12. convergent margin 40%
13. sandstone 39%
14. magmatism 39%
15. Silurian 38%
16. volcanic rock 37%
17. basalt 36%
18. sedimentary rock 34%
19. stratigraphy 32%
20. tectonic setting 30%
21. collision 29%
22. erosion 28%
23. rare earth element 26%
24. igneous rock 25%
25. accretion 24%
26. Ordovician 23%
27. granitoid 22%
28. geological structure 21%
29. active margin 21%
30. petrogenesis 20%
31. graywacke 19%
32. terrane 18%
33. craton 17%
34. orogeny 17%
35. continent 17%
36. boninite 16%
37. oceanic crust 16%
38. island arc 16%
39. chert 15%
40. volcanism 15%
41. blueschist 15%
42. crust 15%
43. clastic sediment 14%
44. Ediacaran 14%
45. continental crust 14%
46. tectonic evolution 14%
47. ore 14%
48. basin 13%
49. rift zone 13%
50. transition zone 13%