These layers each have different structures and properties. Rock types There are three types of rocks on Earth, igneous, metamorphic and sedimentary. These are formed in different ways and have ...

Their findings, published in Science Advances, suggest that the properties ... The rock layers themselves along this fault line are a mixture of different types of rocks. The region the ...

There are lots of types of rock and each type has different properties and uses. For example, some are strong and hard but others are soft and sandy. Some rocks are harder than others. For example ...