Examples of metamorphic rocks include marble, which originates from limestone and slate, which originates from clay. Slate is dark grey/green in colour and can be split into thin layers for use as ...

ice-rafted rocks, and manganese nodules as well as very rare igneous, metamorphic, and mantle rocks. Scientists use a wide variety of methods to subsample and analyze the rock samples, like thin ...

There are three main types of rock: igneous rock, metamorphic rock, and sedimentary rock. Almost all fossils are preserved in sedimentary rock. Organisms that live in topographically low places (such ...