Distribution and Chemical Speciation of Metals and Metalloids in Biota Collected from Contaminated Environments by Spatially Resolved XRF, XANES, and EXAFS D. B. Hunter, P. M. Bertsch, K. M. Kemner et S. B. ClarkJ. Phys. IV France, 7 C2 (1997) C2-767-C2-771DOI: https://doi.org/10.1051/jp4:1997232