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.
Humid periods in southern Arabia: Windows of opportunity for modern human dispersal
T. M. Rosenberg
Geology(2011),39(12):1115
http://dx.doi.org/10.1130/G32281.1

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