Suche
Anzeige der Dokumente 11-20 von 380
Quantitative estimation of aerobic diagenetic overprint of palaeoproductivity signals
(Univ. Bremen, 2008)
Organic-walled dinoflagellate cysts, oxidation, degradation, organic matter. - Species-selective aerobic decomposition affects fossil organic-walled dinoflagellate cyst (dinocyst) records and hence dinocyst-based interpretations ...
Sponges, Cnidarians, and Ctenophores
(
- The ecology of the Cambrian radiation
- The ecology of the Cambrian radiation
, 2001)
Lias-Fossilien aus der Tongrube Eichenberg, Nordhessen
(
- Fossilien
, 2000)
Oxygen isotope fractionation in marine aragonite of coralline sponges
(
- Geochimica et cosmochimica acta
, 2000)
Mid-chain branched alkanoic acids from "living fossil" demosponges: a link to ancient sedimentary lipids?
(
- Organic Geochemistry
, 1999)
Histological investigations of organisms with hard skeletons
(
- Biotechnic histochemistry
, 2003)
Coralline demosponges
(
- Bulletin / Tohoku University Museum
, 2001)
The role of mesozooplankton grazing in the biogeochemical cycle of silicon in the Southern Ocean
(Univ. Bremen, 2004)
Calanus simillimus, Rhincalanus gigas, grazing, biogeochemistry, biogenic silica. - The role of copepod grazing, particularly of Calanus simillimus and Rhincalanus gigas, in the biogeochemical cycles of silicon (Si) and ...
Teeth of Past and Present Elephants: Microstructure and Composition of Enamel in Fossilized Proboscidean Molars and Implications for Diagenesis
(
- Geochemistry, Geophysics, Geosystems
, 2021-04-22)
Enamel as hardest biological tissue remains unaltered for millions of years and is therefore an excellent archive for studies on paleodiet, paleoecology, paleoclimate, paleoenvironment, biomechanical, and evolutionary ...