Gerhard Barmen

Earth and Planetary Sciences

1. Groundwater 100%
2. Investigation 89%
3. Aquifer 84%
4. Bolivia 78%
5. Electrical Resistivity 53%
6. Nicaragua 46%
7. Highland 46%
8. Groundwater Recharge 41%
9. Recharge 36%
10. Region 34%
11. River 31%
12. Geological Structure 28%
13. Tomography 26%
14. Show 26%
15. Heavy Metal 25%
16. Water Resource 23%
17. Intrusion 22%
18. Flow Distribution 22%
19. Bedrock 21%
20. Fault 20%
21. Groundwater Flow 20%
22. Contamination 19%
23. Depth 16%
24. Zimbabwe 15%
25. Pollution Transport 15%
26. Rill 15%
27. Cartography 15%
28. Electrical Method 15%
29. Electromagnetic Method 15%
30. Induced Polarization 15%
31. Delineation 15%
32. Ghana 15%
33. Groundwater Resources 15%
34. Hydrogeology 15%
35. Flow Modeling 15%
36. Rwanda 15%
37. Andes 15%
38. Alluvial Fan 15%
39. Surface Water 15%
40. Pollution 15%
41. Waste 13%
42. Weathering 12%
43. Stable Isotope 11%
44. Stream 11%
45. Basalt 11%
46. Metal 11%
47. Wet Season 10%
48. Rain Water 10%
49. Spring Water 10%
50. Content 9%