Society of Economic Geologists

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The Society of Economic Geologists (SEG) serves 6,500+ members worldwide who are committed to advancing the science and the discovery of mineral resources through research, publications, courses, and field trips.
The isocon diagram; a simple solution to Gresens' equation for metasomatic alteration
Grant, James A.
Economic Geology (1986), 81 (8): 1976
https://doi.org/10.2113/gsecongeo.81.8.1976

Society of Economic Geologists
Society of Economic Geologists
GeoScienceWorld
GeoScienceWorld