1. Lecture 04 Water-rock interaction will come later
The Hydrosphere
Lecture 04
Water-rock interaction will come later

2. The isotope water cycle

3. Global Meteoric Water Line

4. Evaporation

5. Evaporation of small reservoir

6. Evaporation of finite reservoir

7. Evaporation of infinite reservoir

8. Evaporation slopes

9. Deuterium excess and relative humidity

10. Local Meteoric Water Lines

12. Rayleigh Distillation

14. IAEA GNIP Stations

15. Global Distribution
From Bowen, Geology.
Bowen, G.J. and Wilkinson, B., Spatial distribution of delta O-18 in meteoric precipitation. Geology, 30(4):

16. Temperature Effect
Clark and Fritz, p. 65

17. Continental effect

18. Continental effect

19. A real example

20. Altitude effect

21. Altitude effect

22. Altitude gradients

23. Amount effect

24. Source effect

25. Seasonal effect

26. Seasonal/Source effect at LAS

27. Isoscapes
Based on
Multiple regression analysis of linear correlations to climate/physiographic parameters
Or…
Contouring/kriging (spatial interpolation).