Metamorphic Rocks

The rocks that make up our Earth are constantly moving and changing.  The three types of rocks are igneous, sedimentary, and metamorphic.  A metamorphic rock is formed when a sedimentary or igneous rock changes form because the temperature or pressure changes.  This change typically happens over time when the sedimentary or igneous rocks are buried […]

A little about Sedimentary Rocks

Sedimentary rocks are formed when sand, small pieces of rock, or mud are deposited as layers of sediment. These layers of sediment are pressed together over a long period of time and form a sedimentary rock from the pressure and cementation process.