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Rocks and Minerals
Open Directory - Science: Earth Sciences: Geology: Rocks and Minerals: Igneous Petrology
Science: Earth Sciences: Natural Disasters and Hazards: Volcanoes
- Online publication with brief descriptions of most types of terrestrial and lunar igneous rocks, their regional distribution and classification, and examples of their geochemical trends and "fingerprints".
Greg Finn, Brock University
- Page with links to course summaries for Petrology and Petrography, and related coursework.
Northwest Obsidian Research Lab
- Offers a variety of analytical services related to obsidian trace element characterization ("sourcing") studies, obsidian hydration studies, and obsidian source studies, primarily in the context of archaeological research.
Rob's Granite Page
- This site is devoted to granite petrology with an emphasis on the Llano Uplift granites of central Texas. Also includes links to research, meetings and other scientists.
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