Georges Aumaître

TL;DR: Following the installation and acceptance test of the French 5 MV AMS facility ASTER, the focus has been on improving the capability for routine measurements of 10Be and 26Al as discussed by the authors.

TL;DR: In this article, it was shown that mixing BeO with Nb powder generally yields higher 9Be currents than mixing with Ag powder, and repeated water-leaching of calcite samples sufficiently removes all atmospheric 36Cl contamination, allowing determination of terrestrial cosmogenic in situ produced 36Cl concentrations for surface exposure dating.

TL;DR: In this article, the authors recover the Holocene earthquake history of seven seismogenic normal faults in the Fucino system, central Italy, and find that 30 large earthquakes broke the faults in synchrony over the last 12 ka.

TL;DR: In the Argentera massif (French Southern Alps), large active landslides develop along strike of an active corridor of dextral strike-slip faults revealed by shallow ongoing seismicity as mentioned in this paper.

TL;DR: In this article, the NIST SRM 4325 reference material is used at the French national facility ASTER (CEREGE, Aix-en-Provence) to calibrate 10Be measurements and its dilution to the 10−14 level.