The Geological Society of America

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The Geological Society of America provides access to elements that are essential to the professional growth of earth scientists at all levels of expertise and from all sectors: academic, government, business, and industry.
Karoo large igneous province: Brevity, origin, and relation to mass extinction questioned by new 40Ar/39Ar age data
Fred Jourdan
Geology(2005),33(9):745
http://dx.doi.org/10.1130/G21632.1

The Geological Society of America
The Geological Society of America
GeoScienceWorld
GeoScienceWorld