Earth and Planetary Sciences

1. Armenia 100%
2. Obsidian 54%
3. Pleistocene 50%
4. Marine Isotope Stage 42%
5. United Kingdom 40%
6. Occupation 37%
7. Investigation 35%
8. Oxygen 18 35%
9. Rill 35%
10. Record 33%
11. Management Information System 30%
12. Cave 27%
13. River 25%
14. Paleoenvironment 21%
15. Elevation 18%
16. Deposit 17%
17. Volcanology 17%
18. England 17%
19. Hoxnian 15%
20. Stratigraphy 15%
21. Volcanism 15%
22. Tufa 13%
23. Paleoclimate 13%
24. Farm 13%
25. Volcano 13%
26. Implication 13%
27. Landscape Change 13%
28. Human Activity 13%
29. River Basin 13%
30. Holocene 13%
31. Luminescence 11%
32. Significance 10%
33. Pollen 10%
34. Show 9%
35. Sediment 9%
36. Eurasia 9%
37. Soil Formation 9%
38. Land Use 9%
39. Sedimentation 9%
40. Grassland 7%
41. Plant 7%
42. Report 7%
43. Soil 7%
44. Lava 7%
45. Diatom 6%
46. Coleoptera 6%
47. Acheulean 6%
48. Estimate 6%
49. Interstadial 6%
50. Lake 6%