Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleNews & Comment Geodigest The CD-ROM column.PublicationGeology Today, 1996, Vol 12, Issue 4, p133ISSN0266-6979Publication typeArticleDOI10.1046/j.1365-2451.1996.d01-490.x