Now showing items 21-30 of 275
Seasonal dynamics and characterization of coccolithophore export production in two major upwelling regions
(Univ. Bremen, 2008)
Coccolithophores, a major group of the nanophytoplankton, belong to the class Prymnesiophyceae.The cells of coccolithophores are typically surrounded by layer(s) of calcium carbonate plates, the coccoliths. Certain ...
Limited utilization of extracted dissolved organic matter by prokaryotic communities from the subtropical North Atlantic
- Limnology and Oceanography
The ocean contains a large reservoir of dissolved organic matter (DOM) that persists for millennia. Both the very dilute concentrations of individual DOM molecules and intrinsic recalcitrance to microbial decay imparted ...
Biomineralisation - Verbundstoffe aus der Urzeit
- Georgia Augusta
Über Umfang und Stellung des Rhaet
- Newsletters on stratigraphy
Cold seep deposits of Beauvoisin (Oxfordian southeastern France) and Marmorito (Miocene northern Italy) Microbially induced authigenic carbonates
- International journal of earth sciences
Highly isotopically depleted isoprenoids
- Geochimica et cosmochimica acta
Late Pleistocene to Holocene vegetation and climate changes in northwestern Chukotka (Far East Russia) deduced from lakes Ilirney and Rauchuagytgyn pollen records
This paper presents two new pollen records and quantitative climate reconstructions from northern Chukotka documenting environmental changes over the last 27.9 ka. Open tundra‐ and steppe‐like habitats dominated between ...