caa a22 4500 465747493 CHVBK 20180323111824.0 cr unu---uuuuu 170327e19900101xx s 000 0 eng 10.1007/BF00323166 doi (NATIONALLICENCE)springer-10.1007/BF00323166 Paleoenvironmental organic indicators in Eocene paleosols from Arctic Canada [Elektronische Daten] [M. Schnitzer, C. Tarnocai, P. Schuppli, R. Hempfling, R. Müller, H.-R. Schulten] Summary: The analytical potential of the combination of solid state NMR and soft ionization mass spectrometry for direct investigations of complex organic matter in soils without chemical pretreatment is demonstrated. The results show that the Oh horizon of a Gleysolic paleosol (±45 Ma) from the Canadian Arctic consists mainly of components of cuticular waxes which include 10-nonacosanol, C15-C36 n-fatty acids, C44-C75 n-alkyl monoesters and C60-C76 diesters. It is likely that these waxes originated from the coniferous and deciduous vegetation which dominated this area when these soils were formed and that the climate was warm and moist. Springer-Verlag, 1990 Schnitzer M. Land Resource Centre, Agriculture Canada, K1A 0C6, Ottawa, Ontario, Canada aut Tarnocai C. Land Resource Centre, Agriculture Canada, K1A 0C6, Ottawa, Ontario, Canada aut Schuppli P. Land Resource Centre, Agriculture Canada, K1A 0C6, Ottawa, Ontario, Canada aut Hempfling R. Department of Trace Analysis, Fachhochschule Fresenius, Dambachtal 20, D-6200, Wiesbaden, Federal Republic of Germany aut Müller R. Department of Trace Analysis, Fachhochschule Fresenius, Dambachtal 20, D-6200, Wiesbaden, Federal Republic of Germany aut Schulten H.-R Department of Trace Analysis, Fachhochschule Fresenius, Dambachtal 20, D-6200, Wiesbaden, Federal Republic of Germany aut Fresenius' Journal of Analytical Chemistry Springer-Verlag 337/8(1990-01-01), 882-884 0937-0633 337:8<882 1990 337 216 https://doi.org/10.1007/BF00323166 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00323166 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Schnitzer M. Land Resource Centre, Agriculture Canada, K1A 0C6, Ottawa, Ontario, Canada aut NATIONALLICENCE 700 1- Tarnocai C. Land Resource Centre, Agriculture Canada, K1A 0C6, Ottawa, Ontario, Canada aut NATIONALLICENCE 700 1- Schuppli P. Land Resource Centre, Agriculture Canada, K1A 0C6, Ottawa, Ontario, Canada aut NATIONALLICENCE 700 1- Hempfling R. Department of Trace Analysis, Fachhochschule Fresenius, Dambachtal 20, D-6200, Wiesbaden, Federal Republic of Germany aut NATIONALLICENCE 700 1- Müller R. Department of Trace Analysis, Fachhochschule Fresenius, Dambachtal 20, D-6200, Wiesbaden, Federal Republic of Germany aut NATIONALLICENCE 700 1- Schulten H.-R Department of Trace Analysis, Fachhochschule Fresenius, Dambachtal 20, D-6200, Wiesbaden, Federal Republic of Germany aut NATIONALLICENCE 773 0- Fresenius' Journal of Analytical Chemistry Springer-Verlag 337/8(1990-01-01), 882-884 0937-0633 337:8<882 1990 337 216 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer