1. Geology lab for kids : 52 projects to explore rocks, gems, geodes, crystals, fossils, and other wonders of the earth's surface /: 52 projects to explore rocks, gems, geodes, crystals, fossils, and other wonders of the earth's surface. (2017) Authors: Romaine, Garret Record Type: Book Extent: 1 online resource (147 pages), illustrations, tables, photographs View Content: Available online (eLD content is only available in our Reading Rooms) ↗