STUDY OF D34S AND CHEMICAL COMPOSITION OF SULFIDES FROM ALKALINE INTRUSION IN SE PART OF KHIBINA MASSIF (KOLA PENNISULA, N RUSSIA)

摘要

In this study we report new data on the δ~(34)S of sulfides from SE part of Khibina Massif from the northern part of Baltic Shield. The selected ore minerals were analyzed with optical and electron microscopy (Hitachi SU6600 with EDS attachment) in the Electron and Optical Microscopy Laboratory, Maria Curie-Sklodowska University (total number of analyses was 2488 and 607, respectively), whereas the δ~(34)S of sulfides from syenites of central part of the massif was determined in the Mass Spectrometry Laboratory, Maria Curie-Sklodowska University. These sulfides were analyzed by ICP MS in Department of Soil Science in order to figure out typical metallic concentrations.