SINOPSIS DEL LIBRO

<p>Earth's outer crust<br>Geologists<br>Time and rock units<br>Geologic map<br>What are rocks and minerals?<br>Chemical elements<br>Minerals<br>Rocks<br>Igneous rocks<br>Extrusive or volcanic igneous rocks<br>Intrusive igneous rocks<br>Sedimentary rocks<br>Soils<br>Sedimentary rock materials in broken fragments<br>Sedimentary rock materials in solution<br>Cementing materials and chemical sediments<br>Sedimentary rocks formed by plants and animals...Seguir leyendo