Paleontology

Related publications (4)

Aragonitic scleractinian corals in the Cretaceous calcitic sea.

Anders Meibom, Jaroslaw Hubert Stolarski, Stéphane Laurent Escrig

Changes in seawater chemistry have affected the evolution of calcifying marine organisms, including their skeletal polymorph (calcite versus aragonite), which is believed to have been strongly influenced by the Mg/Ca ratio at the time these animals first e ...

Geological Soc Amer, Inc2016

Grâce à ce travail, un progrès a été fait dans la recherche d’une solution au problème du contrôle de la température et de la pression dans une machine à café professionnelle. Les analyses effectuées ont montrées que lorsqu’une variation importante du débi ...

2015

Redox variations and bioproductivity in the Ediacaran: Evidence from inorganic and organic geochemistry of the Corumba Group, Brazil

Mariluz Bagnoud

Stable isotope ratios combined with elemental compositions and molecular biomass data provide a powerful tool in Neoproterozoic palaeoenvironmental interpretations. Here, we report the results of an extensive organic and inorganic geochemical study perform ...

Elsevier2014

Stacking fault-enhanced argon diffusion in naturally deformed muscovite

Philippe Buffat

Recent advances in microscale (40)Ar/(39)Ar geochronology have revealed argon concentration gradients in naturally deformed muscovite that are incompatible with volume diffusion uniquely, and have been interpreted to result from intragranular defect-enhan ...

EAG2003

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