+**Bedrock** is the solid rock underlying all superficial deposits on [Earth](/wiki/Earth)'s surface. It forms the unweathered [foundation](/wiki/Foundation) beneath soil and sediment, often revealing the planet's deep geological history and structure.
+## See also
+- [Geology](/wiki/Geology)
+- [Rock](/wiki/Rock)
+- [Crust](/wiki/Crust)
... 1 more lines