WitrynaThe three main kinds of rock are igneous, sedimentary, and metamorphic. Each type of rock moves through the cycle in different ways. ... Another example is slate, which was originally black mud on the bottom of the sea or lake. Metamorphic rocks are often found in mountainous regions. Fossils can sometimes be found in metamorphic …

3.5: Types of Rocks - Geosciences LibreTexts

WitrynaThe protolith, or “parent rock”, is the rock that exists before metamorphism starts. Sedimentary or igneous rocks can be considered the parent rocks for metamorphic rocks. ... For example, if a mudstone is metamorphosed to slate and then buried deeper where it is metamorphosed to gneiss, the parent rock of the gneiss is mudstone, not … WitrynaThree Types of Rock. Rocks fall into these three groups: Igneous , Sedimentary , and Metamorphic. Igneous rocks are formed from melted rock deep inside the Earth. … unza application forms for 2022 intake

Slate Rock Definition, Composition, and Uses - ThoughtCo

Witryna10 wrz 2024 · The only protolith for slate is shale, and the fact that original sedimentary features and even some fossils in shale may be preserved and visible in slate is due to the low temperatures and pressures that barely alter the shale protolith, making slate an example of a low-grade metamorphic rock. Slate has great economic value in the ... Witryna19 paź 2024 · One way to tell if a rock sample is sedimentary is to see if it is made from grains. Some samples of sedimentary rocks include limestone, sandstone, coal and … Witryna20 sie 2024 · Slate is a metamorphic rock with a dull luster.The most common color of slate is gray, but it can also be brown, green, purple, or blue.Slate is formed when a sedimentary rock (shale, mudstone, or basalt) is compressed. Over time, slate may transition into other metamorphic rocks, such as phyllite or schist. You've likely … unza business school