We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleGeochemical evidence for widespread euxinia in the later Cambrian ocean.AuthorsGill BC; Lyons TW; Young SA; Kump LR; Knoll AH; Saltzman MRPublicationNature, 2011, Vol 469, Issue 7328, p80ISSN1476-4687Publication typearticleDOI10.1038/nature09700