How were the Ozark lakes formed?

Related questions

1. Are the Ozarks really Mountains?
2. What is the oldest mountains in the world?
3. Are the Smoky Mountains older than the Rocky Mountains?
4. Are wolves in Arkansas?
5. Are the Ozarks mountains or hills?
6. Where is the house used in Ozark?
7. Where do the Ozark Mountains start?
8. Are there bears in Branson Missouri?
9. What animals live in the Lake of the Ozarks?
10. Are the Ozark Mountains real mountains?

Tags

1. #april
2. #missouri
3. #bagnell
4. #completed
5. #reached
6. #august
7. #created
8. #began
9. #engineering
10. #union
11. #stone
12. #elevation
13. #electric
14. #louis
15. #spillway
16. #construction
17. #webster
18. #company
19. #principal