Data Publications

Depth profiles of chlorophyll a/carbon ratio (Chla/C), chlorophyllide a/carbon ratio (Chlida/C), pheophorbide a/carbon ratio (Phbida/C), pheophytin a/carbon ratio (Pha/C), and pyropheophytin a/carbon ratio (PyroPha/C).

hasData_Center_Short_Name
  • SDDB
hasDataset_Online_Resource
hasProject_Long_Name
  • High-resolution CONTINENTal paleoclimate record in Lake Baikal
  • Ice Expedition 2001
hasDataset_Release_Date
  • 2006-09-15
hasDataset_Title
  • Depth profiles of chlorophyll a/carbon ratio (Chla/C), chlorophyllide a/carbon ratio (Chlida/C), pheophorbide a/carbon ratio (Phbida/C), pheophytin a/carbon ratio (Pha/C), and pyropheophytin a/carbon ratio (PyroPha/C).
hasEntry_ID
  • 10.1594/GFZ.SDDB.1068
hasKeyword
  • Chla/C
  • Chlid a/C
  • Pha/C
  • Phbida/C
  • PyroPha/C
hasReference
  • 10.1016/j.gloplacha.2004.11.004 http://dx.doi.org/10.1016/j.gloplacha.2004.11.004 S. Fietz, M. Sturm and A. Nicklisch, Flux of lipophilic photosynthetic pigments to the surface sediments of Lake Baikal, Glob. Planet. Change 46 (2005), pp. 29–44.
hasSummary
  • Fig. 4 visualises differences in the degradation between the organic compounds, chlorophylls, and carbon. The chlorophyll a/carbon ratio decreased with depth, indicating that organic carbon is more slowly degraded than chlorophyll a (Table 6 and Fig. 4), whereas the pheophytin a/carbon ratio and the pyropheophytin a/carbon ratio increased with the depth, indicating the formation of pheophytin and pyropheophytin with depth (Table 6 and Fig. 4). Best fits for the chlorophyllide a/carbon ratio and pheophorbide a/carbon ratio vs. depth were also linear regression models, but they were not significant (Fig. 4).
GCMD Sciencekeywords describing the dataset. Click on Keyword to find similar datasets