What produces talus cone?

A talus cone is produced by the accumulation of rock debris that has fallen from steep slopes, often due to processes like weathering and erosion. As rocks and sediments break loose, they slide down the slope and gather at the base, forming a cone-shaped deposit. This geological feature typically occurs in mountainous regions where the terrain is rugged and unstable. Over time, the size and shape of the talus cone can change as more material is added or removed.