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![]() Date: 2014-09-04 08:45:01Plate tectonics Volcanic rocks Tephra Volcanology Volcano Volcanic ash Volcanism Haraldur Sigurdsson Ignimbrite Types of volcanic eruptions Subduction | Add to Reading List |
![]() | ODP Distinguished Lecture Series: Haraldur SigurdssonDocID: 1pe3S - View Document |
![]() | ABSTRACT The P e t r o l o g y o f Acid X e n o l i t h s from S u r t s e yby Haraldur Sigurdsson I n d u s t r i a l R e s e a r c h and Development I n s t i t u t e Reykjavik, IcelandDocID: 1aZ47 - View Document |
![]() | OCEAN DRILLING PROGRAM LEG 165 PRELIMINARY REPORT CARIBBEAN OCEAN HISTORY AND THE CRETACEOUS/TERTIARY BOUNDARY EVENT Dr. Haraldur Sigurdsson Co-Chief Scientist, Leg 165DocID: 15pEl - View Document |