Data Publications

Downcore variations of SIRM/κLF for VER98-1-14

hasData_Center_Short_Name
  • SDDB
hasDataset_Online_Resource
hasProject_Long_Name
  • Vereshchagin 98 Expedition
  • Vereshchagin Expedition 98
hasDataset_Release_Date
  • 2006-09-15
hasDataset_Title
  • Downcore variations of SIRM/κLF for VER98-1-14
hasEntry_ID
  • 10.1594/GFZ.SDDB.1039
hasKeyword
  • SIRM/kLF
hasReference
  • 10.1016/j.gloplacha.2004.11.010 http://dx.doi.org/10.1016/j.gloplacha.2004.11.010 Francois Demory, Hedi Oberhansli, Norbert R. Nowaczyk, Matthias Gottschalk, Richard Wirth and Rudolf Naumann, Detrital input and early diagenesis in sediments from Lake Baikal revealed by rock magnetism, Global and Planetary Change, Volume 46, Issues 1-4,
hasSummary
  • Higher abundance of greigite during glacial intervals also coincides with small increases of the S content (Fig. 11B). Greigite levels in glacial sediments cannot be correlated between cores (Fig. 12), which suggests that greigite concentrations are driven by local processes. We suggest that faecal pellets could be a suitable microenvironment for sulphate reduction. And while greigite could potentially act as proxy for faecal pellets in glacial sediments, unfortunately, we cannot rely on this possible indicator since the greigite is very sensitive to onshore alterations after sampling (Snowball and Thompson, 1990).
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