TY - JOUR A1 - Glock, N. A1 - Eisenhauer, A. A1 - Liebetrau, V. A1 - Wiedenbeck, M. A1 - Hensen, C. A1 - Nehrke, G. T1 - EMP and SIMS studies on Mn/Ca and Fe/Ca systematics in benthic foraminifera from the Peruvian OMZ: a contribution to the identification of potential redox proxies and the impact of cleaning protocols JO - Biogeosciences J1 - BG VL - 9 IS - 1 SP - 341 EP - 359 Y1 - 2012/01/18 PB - Copernicus Publications SN - 1726-4189 UR - https://bg.copernicus.org/articles/9/341/2012/ L1 - https://bg.copernicus.org/articles/9/341/2012/bg-9-341-2012.pdf DO - 10.5194/bg-9-341-2012 ER -