3. D. Hardin

4. BLOCK FAULTED MOUNTAINS Sierra Madres

5. D. Hardin BLOCK FAULTED MOUNTAINS Sierra Madres

6. D. Hardin BLOCK FAULTED MOUNTAINS Sierra Madre Occidental Copper Canyon

7. D. Hardin BLOCK FAULTED MOUNTAINS Sierra Madre Oriental

8. D. Hardin BLOCK FAULTED MOUNTAINS Fossil fuel deposits Gulf of Mexico

9. D. Hardin BLOCK FAULTED MOUNTAINS Fossil fuel deposits Gulf of Mexico

10. D. Hardin BLOCK FAULTED MOUNTAINS Mexican Plateau

11. D. Hardin Durango BLOCK FAULTED MOUNTAINS Mexican Plateau Chihuahua

12. D. Hardin TRANSFORM BOUNDARY Gulf of California/Baja California

13. D. Hardin Gulf of California/Baja California TRANSFORM BOUNDARY

14. D. Hardin 15-13 million ybp 50-45 million ybp5-2 million ybp Gulf of California/Baja California TRANSFORM BOUNDARY

15. D. Hardin TRANSFORM BOUNDARY

16. D. Hardin TRANSFORM BOUNDARY Guatemala, 1976 3’6” 9’2” 2’2” 2’4”

17. D. Hardin El Salvador TRANSFORM BOUNDARY Haiti, 2010 Cayman Trench

18. D. Hardin SUBDUCTION ZONE Cocos Plate subduction zone

19. D. Hardin SUBDUCTION ZONE EARTHQUAKES Mexico

20. D. Hardin SUBDUCTION ZONE EARTHQUAKES Mexico Mexico City, 1985

21. D. Hardin SUBDUCTION ZONE EARTHQUAKES Central America Managua, Nicaragua December 23, 1972 El Salvador

22. D. Hardin SUBDUCTION ZONE VOLCANOES Central America

23. D. Hardin SUBDUCTION ZONE VOLCANOES Central America Transverse Neovolcanic Belt, Mexico Mexico City Popocatépetl

24. D. Hardin SUBDUCTION ZONE VOLCANOES Central America Popocatepetl

25. D. Hardin SUBDUCTION ZONE VOLCANOES Central America Popocatepetl …and Mexico City

26. D. Hardin SUBDUCTION ZONE VOLCANOES Central America Popocatepetl …and Mexico City

27. D. Hardin SUBDUCTION ZONE VOLCANOES Central America Popocatepetl Suppressed UFO sightings UFO flight path!

28. D. Hardin SUBDUCTION ZONE VOLCANOES Central America Popocatepetl Suppressed UFO sightings UFOs!

29. D. Hardin SUBDUCTION ZONE VOLCANOES Central America Lake Nicaragua

30. D. Hardin SUBDUCTION ZONE VOLCANOES Caribbean Island Arc

31. D. Hardin SUBDUCTION ZONE VOLCANOES Caribbean Island Arc

32. D. Hardin St. Peirre, Martinique “Pearl of the West Indies” SUBDUCTION ZONE VOLCANOES Caribbean Island Arc Mt. Pelee, Martinique

33. D. Hardin St. Pierre SUBDUCTION ZONE VOLCANOES Caribbean Island Arc Mt. Pelee, Martinique May 8, 1902

34. D. Hardin SUBDUCTION ZONE VOLCANOES Caribbean Island Arc Soufrier Hills, Montserrat

35. Plymouth, Montserrat 1995 Plymouth, Montserrat 1998 D. Hardin SUBDUCTION ZONE VOLCANOES Caribbean Island Arc Soufrier Hills, Montserrat

36. D. Hardin RAISED LIMESTONE BLOCK

37. D. Hardin RAISED LIMESTONE BLOCK Yucatan Peninsula cenote

38. D. Hardin Karst Regions in Puerto Rico Karst RAISED LIMESTONE BLOCK Greater Antilles Cockpit Country Jamaica

39. D. Hardin RAISED CORAL REEF

40. D. Hardin Grand Bahama Florida Keys RAISED CORAL REEF