1. Evidence of Glacial Erosion in the Landscape

2. Evidence of Glacial Deposition in the Landscape

5. Palisades Glacier, Sierra Nevada Mountains, CA

7. Glacial Geology – Landscape Features

8. Glacial Scour
Grinnell Glacier, Montana

9. Glacial vs. Fluvial Erosion/Evacuation Rates

10. Proglacial Stream Discharge Fluctuation

11. Bench Glacier, Alaska - June 2000
Bench Glacier, Alaska - September 2000

12. Observations of downvalley surface motion, uplift, and proglacial discharge

13. Abrasion

14. Abrasion – Effect of Relative Clast Sliding Speed

15. Quarrying – a.k.a. Plucking

16. Sub-glacial water pressure variability

17. Play Subglacial Flow Movie from Grinnell Glacier, Montana
/Users/pna/Work/Teaching/Animations/grinnel_cd.mov

18. Glacial Landscape Evolution Model Schematic

19. Cross Valley Glacial Profile Evolution

20. Numerical Models of Glacial Long Valley Profile Evolution

21. Grewink Glacier, Southcentral Alaska – overdeepening

22. Long Profiles With Hanging Valley Profiles

23. Numerical Modeling of Glacial Long Profile Evolution
Play Kelly MacGregor’s Matlab Simulations
/Users/pna/Work/Teaching/Animations/glacdeepen.mov
/Users/pna/Work/Teaching/Animations/glactrib.mov