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 ...

A compound is a substance that contains two or more elements close elementA pure substance that is made from only one type of atom ... neutrons and electrons. Igneous rocks are formed from ...

the igneous, metamorphic and sedimentary rocks. Figure 1.1: Approximate mineral compositions of the more common types of igneous rocks, e.g. granite approximately 40% orthoclase, 33% quartz, 13% ...

The Atlas of Minerals and Igneous and Metamorphic Rocks in Thin-section provides ... Building on this base, following chapters describe rock textures and types, summarising their petrogenesis within a ...