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.
Geology and Stable Isotope Geochemistry of the Biwabik Iron Formation, Northern Minnesota
Perry,E. C. et al.
Economic Geology(1973),68(7):1110
http://dx.doi.org/10.2113/gsecongeo.68.7.1110

Society of Economic Geologists
Society of Economic Geologists
GeoScienceWorld
GeoScienceWorld