Haraldur Sigurdsson Quotations

Haraldur Sigurðssonis an Icelandic volcanologist and geochemist. Sigurðsson studied geology and geochemistry in the United Kingdom, where he obtained a bachelor's degree from Queen's University, Belfast, followed by a Ph.D. degree from the University of Durham in 1970. He worked on monitoring and research of the volcanoes of the Caribbean until 1974, when he was appointed professor at the Graduate School of Oceanography, University of Rhode Island. He is best known for his work on the reconstruction of major volcanic... (wikipedia)