Rocks composed of rounded pebbles cemented together. Related Articles: Very down-to-earth Vasquez rocks portray the surface of alien planets for the mediaAkal Wood Fossil Park, Rajasthan, IndiaBook review: Sedimentary Structures (4th Edition), by John Collinson and Nigel MountneyGlossary: SiliciclasticBelur and Halebidu stone temples, Karnataka, India« Back to Glossary Index