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.
Manganiferous cherts of the Franciscan assemblage; I, General geology, ancient and modern analogues, and implications for hydrothermal convection at oceanic spreading centers
Crerar, David A. et al.
Economic Geology (1982), 77 (3): 519
https://doi.org/10.2113/gsecongeo.77.3.519

Society of Economic Geologists
Society of Economic Geologists
GeoScienceWorld
GeoScienceWorld