Error:URL rejected: Malformed input to a URL function Www.sciencedirect.com Lithos103(2008)236 Www.elsevier.com/locate/lithos Correspondingauthor.fax: 41446331065.e Mailaddress:taras.gerya@erdw.ethz.ch(t.v.gerya).0024 4937/seefront - PowerPoint Presentations and PDF Documents