ISBN 978-0-632-06378-9==External links==* Atlas of Igneous and metamorphic rocks, minerals, and textures - Geology Department, University of North Carolina* Metamorphic Petrology Database (MetPetDB) - Department of Earth and Environmental Sciences, Rensselaer Polytechnic Institute* Petrological Database of the Ocean Floor (PetDB) - Center for International Earth Science Information Network (CIESIN), Columbia University
ISBN 978-0521880060*Robb, L. (2005), "Introduction to Ore-Forming Processes" (Blackwell Science).