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Rocas de la zona de transición del manto: xenolitos con mayoría de malaita, suroeste del Pacífico

Collerson1, Hapugoda, Kamber

  • 1Department of Earth Sciences, The University of Queensland, Brisbane, Qld 4072, Australia. Department of Earth Sciences, University of California Santa Cruz, Santa Cruz, CA 95064, USA.

Science (New York, N.Y.)
|May 20, 2000
PubMed
Resumen

Las rocas del manto profundo encontradas en Malaita revelan ensamblajes minerales de ultra alta presión, incluidas la majorita y la perovskita, que indican presiones de hasta 27 gigapascals. Estas muestras proporcionan evidencia de material del manto inferior que llega a la superficie.

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