Rocky cliffs at the seashore often reveal the geological processes at work creating rocks and minerals. This fascinating book helps explain: - how erosion, sediment deposit, and underground pressure create rocks and minerals - fossils and dazzling gemstones - how the Grand Canyon was created - how metals are made from ore - what space rocks teach us
Rocky cliffs at the seashore often reveal the geological processes at work creating rocks and minerals. This fascinating book helps explain: - how erosion, sediment deposit, and underground pressure create rocks and minerals - fossils and dazzling gemstones - how the Grand Canyon was created - how metals are made from ore - what space rocks teach us