Introduction to Rocks — Earth@Home
Por um escritor misterioso
Descrição
Introduction to the different types of rocks, their classification, and the rock cycle.
Introduction to Rocks — Earth@Home
Gneiss, Metamorphic, Foliated & Banded
Our EARTH STORY: Introduction to Geology for Primary School Children
Sedimentary Rocks - Geology (U.S. National Park Service)
Three Types of Rock: Igneous, Sedimentary & Metamorphic
Rammed earth - Wikipedia
Minerals - Geology (U.S. National Park Service)
Rammed earth
Earth materials: introduction to mineralogy and petrology
Virtual Collection: Rocks — Earth@Home
Sedimentary rock - Wikipedia
