Evidence for excess argon during high pressure metamorphism in the Dora Maira Massif (Western Alps, Italy), using an ultra-violet laser ablation microprobe (super 40) Ar- (super 39) Ar technique

imaginer un système permettant de remplacer le capillaire tout en conservant les autres organes du laser. Après de nombreux essais, nous avons mis au. point un

L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des

‘‘Vendeix-Sie`ge’’ formation, which is much younger than the suggested age for the GN (c.a. extra-caldera), the GN outcrops in the northern and eastern borders of the Mont-Dore

Abstract: We use 13 new 40Ar/39Ar and 4 new 14C datings of volcanic deposits and organic material found within near-coastal aggradational successions deposited by the Tiber River

individual step ages may be indirectly associated to discrete (re-crystallization) events, strengthening the use of the step-heating technique for tracking the

Experiments in hydrogenlike atoms of high nuclear charge Z test the theory for a strong Coulomb field and in the region where the higher order corrections to the binding energy

These calculations very well reproduce the observed super-Lorentzian behavior in the troughs between the intense lines in the central part of the band and the tendency of absorption

In situ spectroelectrochemical ellipsometry using super continuum white laser: Study of the anodization of magnesium alloy.. Journal of Vacuum Science & Technology