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pro vyhledávání: '"T. V. Rundqvist"'
Publikováno v:
Geology of Ore Deposits. 60:736-743
The PGE-bearing Vurechuaivench massif is part of the Paleoproterozoic Monchegorsk Complex, composed of layered rock series: gabbronorite, anorthosite, and norite. Cumulative plagioclase occurs throughout Vurechuaivench massif. According to microprobe
Autor:
V. A. Nivin, T. V. Rundqvist
Publikováno v:
Geology of Ore Deposits. 59:36-55
The distribution of He and Ar isotopes has been studied in 41 rock samples and seven monomineralic fractions from ore-bearing layered units and poorly differentiated host gabbronorite of the Western Pana mafic–ultramafic pluton on the Kola Peninsul
Autor:
M. I. Dubrovsky, T. V. Rundqvist
Publikováno v:
Geology of Ore Deposits. 51:577-587
The massif of Fedorov Tundra was formed as part of the Paleoproterozoic (2.5 Ga) Fedorov-Pana platinum-bearing layered complex as a result of consecutive emplacement of two intrusive phases. The emplacement of the first phase resulted in the formatio
Publikováno v:
Geology of Ore Deposits. 51:330-337
The distribution of volatiles in ore units of the Western Pana layered mafic pluton in the Kola province was studied with pyrolytic gas chromatography. In comparison with barren rocks, the rocks containing Pt-Pd mineralization are characterized by a