Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleEDITORIAL.AuthorsHelbig, K.PublicationGeophysical Prospecting, 1983, Vol 31, Issue 6, p859ISSN0016-8025Publication typeArticleDOI10.1111/j.1365-2478.1983.tb01093.x