Stability of natural bacteriogenic iron oxides (BIOS) and their role in Sr cycling Fortin, D. ; Langley, S. ; Gault, A. ; Ibrahim, A. ; Ferris, F. G. ; Clark, I. D. Abstract Publication: Geochimica et Cosmochimica Acta Supplement Pub Date: July 2008 Bibcode: 2008GeCAS..72Q.278F