minerals Article Paleoproterozoic Pt-Pd Fedorovo-Pansky and Cu-Ni-Cr Monchegorsk Ore Complexes: Age...Centre, Russian Academy of Sciences, 184209 Apatity, Russia; serov@geoksc.apatity.ru Citation:...Citation: Serov, P.A. Paleoproterozoic Pt-Pd Fedorovo-Pansky and Cu-Ni-Cr Monchegorsk Ore Complexes: Age...Pt-Pd Fedorovo-Pansky intrusions. These economically significant deposits are examples of layered complexes...isotope data, rocks of the Monchegorsk and the Fedorovo-Pansky complexes seemed to have an anomalous mantle