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Late Maastrichtian and K/T paleoenvironment of the eastern Tethys (Israel):mineralogy, trace and platinum group elements, biostratigraphy and faunal turnovers
Cretaceous-Tertiary Boundary Israel Iridium Impact Volcanism Paleoclimate and sea-level fluctuations
2011/11/8
The late Maastrichtian to early Danian at Mishor Rotem, Israel, was examined based on geochemistry, bulk rock and clay mineralogies, biostratigraphy and lithology. This section contains four red clay ...
Structural investigation of platinum solubility in silicate glasses
Structural investigation platinum solubility silicate glasses
2012/4/1
The coordination environment of 20-200 ppm Pt in yellowish glasses from the CaO-Al O -SiO
2 3 2(CAS) ternary was studied using X-ray absorption fine structure spectroscopy at the Pt-L edge.
IIIedge...
Reduction in piston-cylinder experiments: The detection of carbon infiltration into platinum capsules
Reduction piston-cylinder experiments carbon infiltration platinum capsules
2012/4/1
Problems associated with intermittent and variable degrees of sample blackening are often reported for studies involving the preparation of CO2-bearing silicate glasses in pis-ton-cylinder apparatus. ...