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1
On the geology and geochemistry of the Precambrian iron formations in Väyrylänkylä, South Puolanka area, Finland /
Published 1977“…Geologinen tutkimuslaitos,…”
Book -
2
Evolution of the Precambrian volcanic complex in the Kiuruvesi area, Finland /
Published 1976“…Geologinen tutkimuslaitos,…”
Book