http://journals.cambridge.org/action/displayJournal?jid=POL http://journals.cambridge.org/images/logo_6699CC_large.gif http://journals.cambridge.org Journals Cambridge Online http://journals.cambridge.org/action/displayIssue?jid=POL&volumeId=49&issueId=02&seriesId=0 Polar Record, Volume 49 Issue 02<br /><br /><br /><table border='0'><tr><td> Polar Record is the premier international, peer-reviewed, scholarly journal, publishing articles in a wide variety of areas of polar research in both the Arctic and the Antarctic and keeping its readers up to date with an extensive range of topics and concerns. The journal includes original primary research papers in the physical sciences, life sciences, polar technology, humanities, and social sciences, as well as papers concerning current political, economic, legal, and environmental issues. Notes, book reviews, letters to the editor, guest editorials, obituaries, and ‘In Brief’ items of general interest are also published.</td><td><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' border='1' alt='Polar Record'/></a></td></tr></table><br/><a href='http://api.addthis.com/oexchange/0.8/forward/facebook/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayIssue%3Fjid%3DPOL%26volumeId%3D49%26issueId%3D02%26seriesId%3D0&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/facebook.png' border='0' alt='Facebook' width='25' height='25' /></a><a href='http://api.addthis.com/oexchange/0.8/forward/twitter/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayIssue%3Fjid%3DPOL%26volumeId%3D49%26issueId%3D02%26seriesId%3D0&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/twitter.png' border='0' alt='Twitter' width='25' height='25' /></a><a href='http://api.addthis.com/oexchange/0.8/forward/mendeley/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayIssue%3Fjid%3DPOL%26volumeId%3D49%26issueId%3D02%26seriesId%3D0&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/mendeley.png' border='0' alt='Mendeley' width='25' height='25' /></a><a href='http://api.addthis.com/oexchange/0.8/forward/email/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayIssue%3Fjid%3DPOL%26volumeId%3D49%26issueId%3D02%26seriesId%3D0&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/email.png' border='0' alt='Email' width='25' height='25' /></a><a href='http://www.addthis.com/bookmark.php?source=tbx32nj-1.0&amp;=250&amp;pubid=xa-502df628072bfd96&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayIssue%3Fjid%3DPOL%26volumeId%3D49%26issueId%3D02%26seriesId%3D0' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/more.png' border='0' alt='More...' width='25' height='25' /></a> Sun, 31 Mar 2013 23:00:00 GMT http://journals.cambridge.org/action/displayIssue?jid=POL&volumeId=49&issueId=02&seriesId=0 http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855075 <table border='0'><tr><td>Research Articles <br />Valeria Ruoppolo, Eric J. Woehler, Kerri Morgan, Curtiss J. Clumpner, <br /><a href='http://journals.cambridge.org/jid_POL'>Polar Record</a>, <a href='http://journals.cambridge.org/action/displayIssue?jid=POL&amp;volumeId=49&amp;issueId=02&amp;seriesId=0'>Volume 49 Issue 02</a>, pp 97-109<br /><br /><a href='http://journals.cambridge.org/action/displayAbstract?fromPage=online&amp;aid=8855075'>Abstract</a></td><td><br /><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' alt='Polar Record'/></a></td></tr></table><br/><a href='http://api.addthis.com/oexchange/0.8/forward/facebook/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855075&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/facebook.png' border='0' alt='Facebook' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/twitter/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855075&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/twitter.png' border='0' alt='Twitter' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/mendeley/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855075&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/mendeley.png' border='0' alt='Mendeley' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/email/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855075&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/email.png' border='0' alt='Email' width='25' height='25'/></a><a href='http://www.addthis.com/bookmark.php?source=tbx32nj-1.0&amp;=250&amp;pubid=xa-502df628072bfd96&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855075' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/more.png' border='0' alt='More...' width='25' height='25'/></a> http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855075 http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855078 <table border='0'><tr><td>Research Articles <br />H. R. Guly, <br /><a href='http://journals.cambridge.org/jid_POL'>Polar Record</a>, <a href='http://journals.cambridge.org/action/displayIssue?jid=POL&amp;volumeId=49&amp;issueId=02&amp;seriesId=0'>Volume 49 Issue 02</a>, pp 110-117<br /><br /><a href='http://journals.cambridge.org/action/displayAbstract?fromPage=online&amp;aid=8855078'>Abstract</a></td><td><br /><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' alt='Polar Record'/></a></td></tr></table><br/><a href='http://api.addthis.com/oexchange/0.8/forward/facebook/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855078&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/facebook.png' border='0' alt='Facebook' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/twitter/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855078&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/twitter.png' border='0' alt='Twitter' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/mendeley/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855078&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/mendeley.png' border='0' alt='Mendeley' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/email/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855078&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/email.png' border='0' alt='Email' width='25' height='25'/></a><a href='http://www.addthis.com/bookmark.php?source=tbx32nj-1.0&amp;=250&amp;pubid=xa-502df628072bfd96&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855078' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/more.png' border='0' alt='More...' width='25' height='25'/></a> http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855078 http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855081 <table border='0'><tr><td>Research Articles <br />David L. Harrowfield, <br /><a href='http://journals.cambridge.org/jid_POL'>Polar Record</a>, <a href='http://journals.cambridge.org/action/displayIssue?jid=POL&amp;volumeId=49&amp;issueId=02&amp;seriesId=0'>Volume 49 Issue 02</a>, pp 118-139<br /><br /><a href='http://journals.cambridge.org/action/displayAbstract?fromPage=online&amp;aid=8855081'>Abstract</a></td><td><br /><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' alt='Polar Record'/></a></td></tr></table><br/><a href='http://api.addthis.com/oexchange/0.8/forward/facebook/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855081&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/facebook.png' border='0' alt='Facebook' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/twitter/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855081&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/twitter.png' border='0' alt='Twitter' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/mendeley/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855081&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/mendeley.png' border='0' alt='Mendeley' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/email/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855081&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/email.png' border='0' alt='Email' width='25' height='25'/></a><a href='http://www.addthis.com/bookmark.php?source=tbx32nj-1.0&amp;=250&amp;pubid=xa-502df628072bfd96&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855081' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/more.png' border='0' alt='More...' width='25' height='25'/></a> http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855081 http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855090 <table border='0'><tr><td>Research Articles <br />Indra Overland, Jakub Godzimirski, Lars Petter Lunden, Daniel Fjaertoft, <br /><a href='http://journals.cambridge.org/jid_POL'>Polar Record</a>, <a href='http://journals.cambridge.org/action/displayIssue?jid=POL&amp;volumeId=49&amp;issueId=02&amp;seriesId=0'>Volume 49 Issue 02</a>, pp 140-153<br /><br /><a href='http://journals.cambridge.org/action/displayAbstract?fromPage=online&amp;aid=8855090'>Abstract</a></td><td><br /><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' alt='Polar Record'/></a></td></tr></table><br/><a href='http://api.addthis.com/oexchange/0.8/forward/facebook/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855090&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/facebook.png' border='0' alt='Facebook' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/twitter/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855090&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/twitter.png' border='0' alt='Twitter' 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src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/more.png' border='0' alt='More...' width='25' height='25'/></a> http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855090 http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855093 <table border='0'><tr><td>Research Articles <br />Kamrul Hossain, <br /><a href='http://journals.cambridge.org/jid_POL'>Polar Record</a>, <a href='http://journals.cambridge.org/action/displayIssue?jid=POL&amp;volumeId=49&amp;issueId=02&amp;seriesId=0'>Volume 49 Issue 02</a>, pp 154-166<br /><br /><a href='http://journals.cambridge.org/action/displayAbstract?fromPage=online&amp;aid=8855093'>Abstract</a></td><td><br /><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' alt='Polar Record'/></a></td></tr></table><br/><a 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<table border='0'><tr><td>Research Articles <br />Christopher Alcantara, <br /><a href='http://journals.cambridge.org/jid_POL'>Polar Record</a>, <a href='http://journals.cambridge.org/action/displayIssue?jid=POL&amp;volumeId=49&amp;issueId=02&amp;seriesId=0'>Volume 49 Issue 02</a>, pp 167-179<br /><br /><a href='http://journals.cambridge.org/action/displayAbstract?fromPage=online&amp;aid=8855087'>Abstract</a></td><td><br /><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' alt='Polar Record'/></a></td></tr></table><br/><a href='http://api.addthis.com/oexchange/0.8/forward/facebook/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855087&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/facebook.png' border='0' alt='Facebook' width='25' height='25'/></a><a 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src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/email.png' border='0' alt='Email' width='25' height='25'/></a><a href='http://www.addthis.com/bookmark.php?source=tbx32nj-1.0&amp;=250&amp;pubid=xa-502df628072bfd96&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855087' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/more.png' border='0' alt='More...' width='25' height='25'/></a> http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855087 http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855084 <table border='0'><tr><td>Research Articles <br />Erki Tammiksaar, Tarmo Kiik, <br /><a href='http://journals.cambridge.org/jid_POL'>Polar Record</a>, <a href='http://journals.cambridge.org/action/displayIssue?jid=POL&amp;volumeId=49&amp;issueId=02&amp;seriesId=0'>Volume 49 Issue 02</a>, pp 180-192<br /><br /><a href='http://journals.cambridge.org/action/displayAbstract?fromPage=online&amp;aid=8855084'>Abstract</a></td><td><br /><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' alt='Polar Record'/></a></td></tr></table><br/><a href='http://api.addthis.com/oexchange/0.8/forward/facebook/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855084&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/facebook.png' border='0' alt='Facebook' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/twitter/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855084&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/twitter.png' border='0' alt='Twitter' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/mendeley/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855084&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/mendeley.png' border='0' alt='Mendeley' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/email/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855084&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/email.png' border='0' alt='Email' width='25' height='25'/></a><a href='http://www.addthis.com/bookmark.php?source=tbx32nj-1.0&amp;=250&amp;pubid=xa-502df628072bfd96&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855084' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/more.png' border='0' alt='More...' width='25' height='25'/></a> http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855084 http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855096 <table border='0'><tr><td>Research Articles <br />Klaus J. Dodds, <br /><a href='http://journals.cambridge.org/jid_POL'>Polar Record</a>, <a href='http://journals.cambridge.org/action/displayIssue?jid=POL&amp;volumeId=49&amp;issueId=02&amp;seriesId=0'>Volume 49 Issue 02</a>, pp 193-203<br /><br /><a href='http://journals.cambridge.org/action/displayAbstract?fromPage=online&amp;aid=8855096'>Abstract</a></td><td><br /><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' alt='Polar Record'/></a></td></tr></table><br/><a href='http://api.addthis.com/oexchange/0.8/forward/facebook/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855096&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/facebook.png' border='0' alt='Facebook' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/twitter/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855096&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/twitter.png' border='0' alt='Twitter' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/mendeley/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855096&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/mendeley.png' border='0' alt='Mendeley' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/email/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855096&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/email.png' border='0' alt='Email' width='25' height='25'/></a><a href='http://www.addthis.com/bookmark.php?source=tbx32nj-1.0&amp;=250&amp;pubid=xa-502df628072bfd96&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855096' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/more.png' border='0' alt='More...' width='25' height='25'/></a> http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855096 http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855099 <table border='0'><tr><td>Rapid Communication <br />Hiroshi Maruyama, <br /><a href='http://journals.cambridge.org/jid_POL'>Polar Record</a>, <a href='http://journals.cambridge.org/action/displayIssue?jid=POL&amp;volumeId=49&amp;issueId=02&amp;seriesId=0'>Volume 49 Issue 02</a>, pp 204-207<br /><br /><a href='http://journals.cambridge.org/action/displayAbstract?fromPage=online&amp;aid=8855099'>Abstract</a></td><td><br /><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' alt='Polar Record'/></a></td></tr></table><br/><a href='http://api.addthis.com/oexchange/0.8/forward/facebook/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855099&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/facebook.png' border='0' alt='Facebook' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/twitter/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855099&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/twitter.png' border='0' alt='Twitter' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/mendeley/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855099&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/mendeley.png' border='0' alt='Mendeley' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/email/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855099&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/email.png' border='0' alt='Email' width='25' height='25'/></a><a href='http://www.addthis.com/bookmark.php?source=tbx32nj-1.0&amp;=250&amp;pubid=xa-502df628072bfd96&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855099' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/more.png' border='0' alt='More...' width='25' height='25'/></a> http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855099 http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855111 <table border='0'><tr><td>Miscellaneous <br /> <br /><a href='http://journals.cambridge.org/jid_POL'>Polar Record</a>, <a href='http://journals.cambridge.org/action/displayIssue?jid=POL&amp;volumeId=49&amp;issueId=02&amp;seriesId=0'>Volume 49 Issue 02</a>, pp 208-208<br /><br /><a href='http://journals.cambridge.org/action/displayAbstract?fromPage=online&amp;aid=8855111'>Abstract</a></td><td><br /><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' alt='Polar Record'/></a></td></tr></table><br/><a href='http://api.addthis.com/oexchange/0.8/forward/facebook/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855111&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/facebook.png' border='0' alt='Facebook' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/twitter/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855111&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/twitter.png' border='0' alt='Twitter' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/mendeley/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855111&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/mendeley.png' border='0' alt='Mendeley' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/email/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855111&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/email.png' border='0' alt='Email' width='25' height='25'/></a><a href='http://www.addthis.com/bookmark.php?source=tbx32nj-1.0&amp;=250&amp;pubid=xa-502df628072bfd96&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855111' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/more.png' border='0' alt='More...' width='25' height='25'/></a> http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855111 http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855114 <table border='0'><tr><td>Book Reviews <br />Patrick Arnaud, <br /><a href='http://journals.cambridge.org/jid_POL'>Polar Record</a>, <a href='http://journals.cambridge.org/action/displayIssue?jid=POL&amp;volumeId=49&amp;issueId=02&amp;seriesId=0'>Volume 49 Issue 02</a>, pp e8<br /><br /><a href='http://journals.cambridge.org/action/displayAbstract?fromPage=online&amp;aid=8855114'>Abstract</a></td><td><br /><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' alt='Polar Record'/></a></td></tr></table><br/><a href='http://api.addthis.com/oexchange/0.8/forward/facebook/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855114&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/facebook.png' border='0' alt='Facebook' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/twitter/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855114&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/twitter.png' border='0' alt='Twitter' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/mendeley/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855114&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/mendeley.png' border='0' alt='Mendeley' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/email/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855114&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/email.png' border='0' alt='Email' width='25' height='25'/></a><a href='http://www.addthis.com/bookmark.php?source=tbx32nj-1.0&amp;=250&amp;pubid=xa-502df628072bfd96&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855114' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/more.png' border='0' alt='More...' width='25' height='25'/></a> http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855114 http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855108 <table border='0'><tr><td>Book Reviews <br />Rip Bulkeley, <br /><a href='http://journals.cambridge.org/jid_POL'>Polar Record</a>, <a href='http://journals.cambridge.org/action/displayIssue?jid=POL&amp;volumeId=49&amp;issueId=02&amp;seriesId=0'>Volume 49 Issue 02</a>, pp e9<br /><br /><a href='http://journals.cambridge.org/action/displayAbstract?fromPage=online&amp;aid=8855108'>Abstract</a></td><td><br /><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' alt='Polar Record'/></a></td></tr></table><br/><a href='http://api.addthis.com/oexchange/0.8/forward/facebook/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855108&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/facebook.png' border='0' alt='Facebook' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/twitter/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855108&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/twitter.png' border='0' alt='Twitter' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/mendeley/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855108&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/mendeley.png' border='0' alt='Mendeley' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/email/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855108&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/email.png' border='0' alt='Email' width='25' height='25'/></a><a href='http://www.addthis.com/bookmark.php?source=tbx32nj-1.0&amp;=250&amp;pubid=xa-502df628072bfd96&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855108' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/more.png' border='0' alt='More...' width='25' height='25'/></a> http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855108 http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855120 <table border='0'><tr><td>Book Reviews <br />Eva Meidl, <br /><a href='http://journals.cambridge.org/jid_POL'>Polar Record</a>, <a href='http://journals.cambridge.org/action/displayIssue?jid=POL&amp;volumeId=49&amp;issueId=02&amp;seriesId=0'>Volume 49 Issue 02</a>, pp e10<br /><br /><a href='http://journals.cambridge.org/action/displayAbstract?fromPage=online&amp;aid=8855120'>Abstract</a></td><td><br /><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' alt='Polar Record'/></a></td></tr></table><br/><a href='http://api.addthis.com/oexchange/0.8/forward/facebook/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855120&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/facebook.png' border='0' alt='Facebook' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/twitter/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855120&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/twitter.png' border='0' alt='Twitter' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/mendeley/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855120&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/mendeley.png' border='0' alt='Mendeley' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/email/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855120&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/email.png' border='0' alt='Email' width='25' height='25'/></a><a href='http://www.addthis.com/bookmark.php?source=tbx32nj-1.0&amp;=250&amp;pubid=xa-502df628072bfd96&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855120' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/more.png' border='0' alt='More...' width='25' height='25'/></a> http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855120 http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855117 <table border='0'><tr><td>Book Reviews <br />Nikolas Sellheim, <br /><a href='http://journals.cambridge.org/jid_POL'>Polar Record</a>, <a href='http://journals.cambridge.org/action/displayIssue?jid=POL&amp;volumeId=49&amp;issueId=02&amp;seriesId=0'>Volume 49 Issue 02</a>, pp e11<br /><br /><a href='http://journals.cambridge.org/action/displayAbstract?fromPage=online&amp;aid=8855117'>Abstract</a></td><td><br /><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' alt='Polar Record'/></a></td></tr></table><br/><a href='http://api.addthis.com/oexchange/0.8/forward/facebook/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855117&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/facebook.png' border='0' alt='Facebook' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/twitter/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855117&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/twitter.png' border='0' alt='Twitter' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/mendeley/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855117&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/mendeley.png' border='0' alt='Mendeley' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/email/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855117&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/email.png' border='0' alt='Email' width='25' height='25'/></a><a href='http://www.addthis.com/bookmark.php?source=tbx32nj-1.0&amp;=250&amp;pubid=xa-502df628072bfd96&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855117' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/more.png' border='0' alt='More...' width='25' height='25'/></a> http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855117 http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855105 <table border='0'><tr><td>Book Reviews <br />Ian R. Stone, <br /><a href='http://journals.cambridge.org/jid_POL'>Polar Record</a>, <a href='http://journals.cambridge.org/action/displayIssue?jid=POL&amp;volumeId=49&amp;issueId=02&amp;seriesId=0'>Volume 49 Issue 02</a>, pp e12<br /><br /><a href='http://journals.cambridge.org/action/displayAbstract?fromPage=online&amp;aid=8855105'>Abstract</a></td><td><br /><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' alt='Polar Record'/></a></td></tr></table><br/><a href='http://api.addthis.com/oexchange/0.8/forward/facebook/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855105&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/facebook.png' border='0' alt='Facebook' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/twitter/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855105&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/twitter.png' border='0' alt='Twitter' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/mendeley/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855105&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/mendeley.png' border='0' alt='Mendeley' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/email/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855105&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/email.png' border='0' alt='Email' width='25' height='25'/></a><a href='http://www.addthis.com/bookmark.php?source=tbx32nj-1.0&amp;=250&amp;pubid=xa-502df628072bfd96&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855105' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/more.png' border='0' alt='More...' width='25' height='25'/></a> http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855105 http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855102 <table border='0'><tr><td>Obituaries <br />Bernard Stonehouse, <br /><a href='http://journals.cambridge.org/jid_POL'>Polar Record</a>, <a href='http://journals.cambridge.org/action/displayIssue?jid=POL&amp;volumeId=49&amp;issueId=02&amp;seriesId=0'>Volume 49 Issue 02</a>, pp e13<br /><br /><a href='http://journals.cambridge.org/action/displayAbstract?fromPage=online&amp;aid=8855102'>Abstract</a></td><td><br /><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' alt='Polar Record'/></a></td></tr></table><br/><a href='http://api.addthis.com/oexchange/0.8/forward/facebook/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855102&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/facebook.png' border='0' alt='Facebook' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/twitter/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855102&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/twitter.png' border='0' alt='Twitter' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/mendeley/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855102&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/mendeley.png' border='0' alt='Mendeley' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/email/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855102&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/email.png' border='0' alt='Email' width='25' height='25'/></a><a href='http://www.addthis.com/bookmark.php?source=tbx32nj-1.0&amp;=250&amp;pubid=xa-502df628072bfd96&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855102' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/more.png' border='0' alt='More...' width='25' height='25'/></a> http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855102 http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855123 <table border='0'><tr><td>Miscellaneous <br /> <br /><a href='http://journals.cambridge.org/jid_POL'>Polar Record</a>, <a href='http://journals.cambridge.org/action/displayIssue?jid=POL&amp;volumeId=49&amp;issueId=02&amp;seriesId=0'>Volume 49 Issue 02</a>, pp f1-f2<br /><br /><a href='http://journals.cambridge.org/action/displayAbstract?fromPage=online&amp;aid=8855123'>Abstract</a></td><td><br /><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' alt='Polar Record'/></a></td></tr></table><br/><a 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src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/mendeley.png' border='0' alt='Mendeley' width='25' height='25'/></a><a href='http://api.addthis.com/oexchange/0.8/forward/email/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855123&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/email.png' border='0' alt='Email' width='25' height='25'/></a><a href='http://www.addthis.com/bookmark.php?source=tbx32nj-1.0&amp;=250&amp;pubid=xa-502df628072bfd96&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855123' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/more.png' border='0' alt='More...' width='25' height='25'/></a> http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855123 http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8855125 <table border='0'><tr><td>Miscellaneous <br /> <br /><a href='http://journals.cambridge.org/jid_POL'>Polar Record</a>, <a href='http://journals.cambridge.org/action/displayIssue?jid=POL&amp;volumeId=49&amp;issueId=02&amp;seriesId=0'>Volume 49 Issue 02</a>, pp b1-b2<br /><br /><a href='http://journals.cambridge.org/action/displayAbstract?fromPage=online&amp;aid=8855125'>Abstract</a></td><td><br /><a href='http://journals.cambridge.org/jid_POL'><img src='http://journals.cambridge.org/cover_images/POL/POL.jpg' align='right' alt='Polar Record'/></a></td></tr></table><br/><a href='http://api.addthis.com/oexchange/0.8/forward/facebook/offer?pco=tbx32nj-1.0&amp;url=http%3A%2F%2Fjournals.cambridge.org%2Faction%2FdisplayAbstract%3FfromPage%3Donline%26aid%3D8855125&amp;pubid=xa-502df628072bfd96' target='_blank' ><img src='http://cache.addthiscdn.com/icons/v1/thumbs/32x32/facebook.png' border='0' alt='Facebook' width='25' height='25'/></a><a 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