Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEditorial.AuthorsSomerville, Ian D.PublicationGeological Journal, 1999, Vol 34, Issue 1/2, p1ISSN0072-1050Publication typeArticleDOI10.1002/(SICI)1099-1034(199901/06)34:1/2<1::AID-GJ833>3.0.CO;2-1