Mesopotamian hematite seals in a new light (2009)
Visser, D, Mulder, J, Megens, L, Imberti, S, Kockelmann, W, ...
Leeuw, J.W. De, Plicht, J. Van Der, Megens, L., Smedes, F.
Stable and radioactive carbon isotopic compositions of particle size fractions of a surface sediment from the Ems-Dollard estuary vary considerably with particle size. The organic material in the...
Leeuw, J.W. De, Plicht, J. Van Der, Megens, L.
As a new approach for the characterization and determination of the origin of particulate organic matter (POM) in coastal waters, we measured the 14C activity and 13C/12C isotope ratios and applied...