That would be erosion. I know this because i spent years studying rocks and had straight passed all of it. Hope this helps. ;)
Explanation:
Magnesium Chloride : MgCl2
Sodium chloride : NaCl
Potassium nitrate : KNO3
Hydrogen oxide : H2O2.
hope this helps you.
I believe the Southern Rocky Mountains such as the San Juan Mountains in Colorado and the La Sal Mountains in Utah.
————C————
Step by step explaintion:
trust me i’m right lol