Large Intl Presence in Sciences Convention in Cuba

3 Havana, Mar 25. -Experts in geology, geophysics and mining from the five continents will attend the 4th Cuban Convention of Earth Sciences (Geociencias 2011) to be held in Havana on April 4-8. Specialists from Venezuela, Mexico, Brazil, Argentina, Chile, Spain, France, Switzerland, Italy, Russia, Angola, Namibia, the United States and Canada are expected to take part. The Third Cuban

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