Overview
This course covers the difference between modal and normative mineralogy, compatible and incompatible elements, the use of Harker diagrams, major element indices (such as alkali-lime index, Fe-enrichment index, Al saturation index, alkalinity index, and feldspathoid-silica saturation index), common trace elements in igneous rocks, and how to calculate partition coefficients. The teaching method includes theoretical explanations and practical examples. The intended audience for this course includes geology enthusiasts, students, teachers, and professionals interested in igneous petrology and mineralogy.
Syllabus
modal vs. norm mineralogy
compatible and incompatible elements
Harker diagrams
major element indices
alkali-lime index ALI
iron-enrichment index
aluminum saturation index ASI
alkalinity index AI
feldspathoid-silica saturation index FSSI
trace elements in igneous rocks
partition coefficients
upcoming videos & references
Taught by
GEO GIRL