Isotope offsets in marine diatomδ18O over the last 200 ka Swann, George E. A. ; Leng, Melanie J. ; Sloane, Hilary J. ; Maslin, Mark A. Abstract Publication: Journal of Quaternary Science Pub Date: May 2008 DOI: 10.1002/jqs.1185 Bibcode: 2008JQS....23..389S