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alkalinity index AI
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Classroom Contents
Modal vs Norm Mineralogy, Major vs Trace Elements, and Indices - Igneous Petrology
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- 1 modal vs. norm mineralogy
- 2 compatible and incompatible elements
- 3 Harker diagrams
- 4 major element indices
- 5 alkali-lime index ALI
- 6 iron-enrichment index
- 7 aluminum saturation index ASI
- 8 alkalinity index AI
- 9 feldspathoid-silica saturation index FSSI
- 10 trace elements in igneous rocks
- 11 partition coefficients
- 12 upcoming videos & references