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pro vyhledávání: '"Michelle L. Moore"'
Publikováno v:
Precambrian Research. 92:277-295
The paper reports new U–Pb zircon ages for supracrustal assemblages of the Red Lake, McInnes Lake, Hornby Lake, North Spirit Lake and Favourable Lake greenstone belts of northwestern Superior Province and evaluates their significance within the reg
Publikováno v:
Canadian Journal of Earth Sciences. 34:1405-1419
Chromian spinels occur in mafic–ultramafic inclusions in the Sublayer of the Sudbury Igneous Complex (SIC) as well as in mafic–ultramafic rocks in the immediate footwall of the Sublayer. The host rocks are pyroxenite and melanorite with minor dun