‘Atlas of Rocks, Minerals, and Textures’ <http://www.geolab.unc.edu/Petunia/mainmenu.html>
Best, Myron G., Igneous and Metamorphic Petrology, 2nd Edition (Malden, Mass: Blackwell Publishers, 2003)
———, Igneous and Metamorphic Petrology (Malden, MA: Blackwell Publishers, 2003)
Bizouard, H., F. Barberi, and J. Varet, ‘Mineralogy and Petrology of Erta Ale and Boina Volcanic Series, Afar Rift, Ethiopia’, Journal of Petrology, 21.2 (1980), 401–36 <https://doi.org/10.1093/petrology/21.2.401>
‘Dave Waters | Oxford Earth Sciences’ <https://www.earth.ox.ac.uk/~davewa/>
Dawson, John B., and John B. Hawthorne, ‘Magmatic Sedimentation And Carbonatitic Differentiation In Kimberlite Sills At Benfontein, South Africa [Open Access]’, Journal of the Geological Society, 129.1 (1973), 61–85 <https://doi.org/10.1144/gsjgs.129.1.0061>
Deer, W. A., R. A. Howie, and J. Zussman, An Introduction to the Rock-Forming Minerals, 3rd Edition (London: The Mineralogical Society, 2013)
‘Earth and Environmental Sciences 2120 Petrology’ <http://www.tulane.edu/~sanelson/eens212/index.html#Lecture%20Notes>
Gill, Robin, Igneous Rocks and Processes: A Practical Guide (Chichester: Wiley-Blackwell, 2010)
———, Igneous Rocks and Processes: A Practical Guide (Chichester, West Sussex, UK: Wiley-Blackwell, 2010)
‘Igneous and Metamorphic Petrology | Brock University’ <https://brocku.ca/earthsciences/people/gfinn/petrology/3P21.htm>
MacKenzie, W. S., and C. Guilford, Atlas of Metamorphic Rocks and Their Textures (Harlow: Longman Scientific & Technical, 1990)
———, Atlas of Rock-Forming Minerals in Thin Section (London: Longman, 1980)
McBirney, A. R., ‘The Skaergaard Intrusion’, in Layered Intrusions (Elsevier Science, 2011), pp. 147–80
———, ‘The Skaergaard Intrusion’, in Layered Intrusions (Amsterdam: Elsevier, 1996), Developments in petrology, 147–80 <https://ebookcentral.proquest.com/lib/rhul/detail.action?docID=317160>
‘Mineral Movies | Cortland’ <http://web.cortland.edu/darlingr/class/mineralogy/movies.html>
‘Minerals under the Microscope: Earth Sciences | University of Bristol’ <http://www.gly.bris.ac.uk/www/teach/opmin/mins.html>
‘Petrology Course Resources on the Internet’ <http://www.uh.edu/~jbutler/anon/anoncoursepetr.html>
Sanders, Ian, Introducing Metamorphism (Edinburgh: Dunedin Academic Press, 2018)
———, Introducing Metamorphism (Edinburgh, Scotland: Dunedin Academic Press Ltd, 2018) <https://ebookcentral.proquest.com/lib/rhul/detail.action?docID=5526222>
Treiman, Allan H., and Eric J. Essene, ‘The Oka Carbonatite Complex, Quebec: Geology And Evidence For Silicate-Carbon Liquid Immiscibility’, American Mineralogist, 70 (1985), 1101–13 <http://www.minsocam.org/ammin/AM70/AM70_1101.pdf>
‘UCL Minerals Menu’ <https://web.archive.org/web/20230301141832/https://www.ucl.ac.uk/~ucfbrxs/PLM/PLMhome.html>
‘Whitney Geology’ <https://www.whitman.edu/geology/winter/>
Winter, John D., Principles of Igneous and Metamorphic Petrology, 2nd ed (Upper Saddle River, N.J.: Prentice Hall, 2010)
———, Principles of Igneous and Metamorphic Petrology, 2nd Edition (Harlow: Pearson Education, 2014) <https://ebookcentral.proquest.com/lib/rhul/detail.action?docID=5173505>