11. Some moraines were overrun by the Parinacota debris avalanche . 12. The Quebrada de las Minas and Quebrada del Volc�n valleys bear traces of debris avalanche activities. 13. A large mass of Jurassic volcanic rock fell onto water-saturated alluvium, combining to form the debris avalanche . 14. They still have a long way ahead of themselves when they are surprised by a debris avalanche . 15. Unlike many debris avalanche deposits, the Lastarria debris avalanche lacks large blocks and has only few hummocks. 16. The debris avalanche descended and ran for with an azimuth of 211? eventually covering an area of. 17. The resulting debris avalanche formed a lake in the Quebrada Portor from water dammed by the debris. 18. Shaken by an earthquake, the north face of the mountain collapsed in a massive rock debris avalanche . 19. Unlike many debris avalanche deposits, the Lastarria debris avalanche lacks large blocks and has only few hummocks. 20. This debris avalanche is thick and long.
