Media type: E-Article Title: Trullvatnet: A Flandrian stratigraphical Site near Murchisonfjorden Nordaustlandet, Spitsbergen Contributor: Hyvärinen, Hannu; Hyvarinen, Hannu Published: Informa UK Limited, 1969 Published in: Geografiska Annaler. Series A, Physical Geography, 51 (1969) 1/2, Seite 42 Language: Without Specification DOI: 10.2307/520551 ISSN: 0435-3676 Origination: Footnote: