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since 1860

since 1860. monthly temperature. Ice Age Return?. Mann Stick. C-14 variations with time. C-14.

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since 1860

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  1. since 1860

  2. monthly temperature

  3. Ice Age Return?

  4. Mann Stick

  5. C-14 variations with time C-14 P.E. Damon and C.P. Sonett, Solar and terrestrial components of the atmospheric 14C variation spectrum, in The Sun in Time, eds. C.P. Sonett, M.S. Giampapa and M.S. Matthews, University of Arizona Press, Tucson (1991).

  6. Turkey

  7. Mann Stick

  8. A brief history of climate

  9. Relative temperature (C) 1865 Isotopic variation

  10. Relative temperature (C) 1850 Isotopic variation

  11. Relative temperature (C) 1835 Isotopic variation

  12. 1800 Relative temperature (C) Isotopic variation

  13. 1750 Relative temperature (C) Isotopic variation

  14. 1700 Relative temperature (C) Isotopic variation

  15. 1650 Relative temperature (C) Isotopic variation

  16. 1600 Relative temperature (C) Isotopic variation

  17. 1400 Relative temperature (C) Isotopic variation

  18. 1200 Relative temperature (C) Isotopic variation

  19. the “hockeystick” Relative temperature (C) 1000 Isotopic variation

  20. Relative temperature (C) 1000 Isotopic variation

  21. Relative temperature (C) 800 Isotopic variation other records?

  22. 500 Relative temperature (C) Isotopic variation

  23. 0 Relative temperature (C) Isotopic variation

  24. -500 Relative temperature (C) Isotopic variation

  25. -1000 Relative temperature (C) Isotopic variation

  26. -2K Relative temperature (C) Isotopic variation

  27. -4K Relative temperature (C) Isotopic variation

  28. -7K Relative temperature (C) Isotopic variation

  29. Agri begins. Why? Relative temperature (C) Isotopic variation

  30. -9K Relative temperature (C) Isotopic variation

  31. -10K Relative temperature (C) Isotopic variation

  32. -10K Relative temperature (C) Isotopic variation

  33. -10K Relative temperature (C) Isotopic variation

  34. -10K Relative temperature (C) Isotopic variation

  35. -10K Relative temperature (C) Isotopic variation

  36. -10K Relative temperature (C) Isotopic variation

  37. -11K Relative temperature (C) Isotopic variation

  38. -12K Relative temperature (C) Isotopic variation

  39. -14K Relative temperature (C) Isotopic variation

  40. Ice Age: glaciers & coast line Ice Age

  41. -17K Relative temperature (C) Isotopic variation

  42. -20K Relative temperature (C) Isotopic variation

  43. -40K Relative temperature (C) Isotopic variation 30 10 40 20 0 kiloyears BCE

  44. -70K Relative temperature (C) Isotopic variation 60 20 40 0 kiloyears BCE

  45. -90K Relative temperature (C) Isotopic variation 60 20 80 40 0 kiloyears BCE

  46. vostok deuterium Greenland O-18 -120 interglac Relative temperature (C) Isotopic variation 75 25 100 50 0 kiloyears BCE

  47. vostok deuterium Greenland O-18 -140K Relative temperature (C) Isotopic variation 75 125 25 100 50 0 kiloyears BCE

  48. -250K Relative temperature (C) Isotopic variation 200 100 50 250 150 0 kiloyears BCE

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