1. Gravity GEO-3010 University of Utah Fan-Chi Lin

2. Reading – Chapter 8 of the textbook Lecture note 1-7 avilable – http://noise.earth.utah.edu/GEO3010/ http://noise.earth.utah.edu/GEO3010/ HW4 due March 25. Announcement

3. Gravitational equation

4. Gravity anomaly

10. How to measure gravity anomalies?

12. Gravimeters

13. Grace(Gravity Recovery and Climate Experiment)

14. Where will have the highest gravity?

15. Gravity II GEO-3010 University of Utah Fan-Chi Lin

16. Reading – Chapter 8-9 of the textbook Lecture note 1-7 avilable – http://noise.earth.utah.edu/GEO3010/ http://noise.earth.utah.edu/GEO3010/ HW4 due March 25 Announcement

17. Gravity after free air correction

18. http://bgi.omp.obs-mip.fr/data- products/Grids-and-models/wgm2012

19. Gravity after free air correction

20. Bouguer anomalies http://bgi.omp.obs-mip.fr/data- products/Grids-and-models/wgm2012

21. Bouguer anomalies

23. Where does the mountains come from?

25. Isostatic Anomaly http://bgi.omp.obs-mip.fr/data- products/Grids-and-models/wgm2012

26. Isostatic Anomaly Why it is not zero everywhere?

27. Bouguer anomalies

28. Isostatic Anomaly http://bgi.omp.obs-mip.fr/data- products/Grids-and-models/wgm2012

29. Bouguer anomalies http://bgi.omp.obs-mip.fr/data- products/Grids-and-models/wgm2012

31. Hawaiian

32. Geoid