What causes Ventifacts formation?

Related questions

1. What are the 12 keys of music?
2. What key is Aeolian mode?
3. Is D Dorian the same as C major?
4. Where are Ventifacts found?
5. What are the 7 modes of the major scale?
6. How tell what key a song is in?
7. What is a Dorian scale piano?
8. What is wind erosion called?
9. What is aeolian sandstone?
10. How do sand dunes differ?

Tags

1. #formation
2. #ventifacts
3. #ventifact
4. #particles
5. #leads
6. #becomes
7. #grains
8. #formed
9. #chert
10. #rocks
11. #blowing
12. #depends
13. #abraded
14. #which
15. #direction
16. #obsidian
17. #quartz
18. #mostly
19. #windbreaker