Mapx: a full-field x-ray fluorescence imager for in-situ habitability and biosignature investigations

BIOSIGNATURE INVESTIGATIONS. R.C. Walroth, P. Sarrazin, D.F. Blake, K. Thompson, M. Gailhanou, T. Bristow, F. Marchis, R. Downs, S. Webb and C. Chalumeau, Exobiology Branch, NASA ARC, Moffett Field, CA USA (david.blake@nasa.gov), 2 SETI Institute, Mountain View, CA USA, Aix Marseille Univ., CNRS, IM2MP, Marseille, France, Univ. of Arizona, Tucson, AZ USA, SLAC National Accelerator Laboratory, Stanford, CA, USA, ISAE SUPAERO, Toulouse, France.