TY - BOOK AU - Rogers,Marie TI - Exploring igneous rocks T2 - Let's rock! SN - 9781725319172 AV - QE461 .R5936 2022 U1 - 552.1 ROG 23 PY - 2022/// CY - New York PB - PowerKids Press KW - Igneous rocks KW - Juvenile literature N1 - Includes index; Igneous rocks -- Molten rock -- Crystals -- Intrusive igneous rocks -- Extrusive igneous rocks -- Identifying a rock -- Cleavage and fracture -- Alteration -- Looking at history -- Rocks all around!; 6.7; 3-6 N2 - Igneous rocks form when magma from Earth's core cools as it moves toward Earth's surface. Most of Earth is made of igneous rock, which is sometimes called "fire rock." In this text, readers learn the different kinds of igneous rock, how igneous rocks form, how igneous rocks fit into the rock cycle, and more ER -