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Joaquin Ruiz

Biography

Joaquin Ruiz is professor of geosciences and dean of the College of Science at the University of Arizona. His long-term interests have been the evolution of the crust and mantle. His group at the Unversity of Arizona has extensively used the Re-Os isotopic system to study the geochemical evolution of Earth's systems.

By this author :

Feature Article
	The Origin of Gold in South Africa

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