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Autor:
S. N. Voitsekhovsky, T. T. Alapieti, J. J. Lahtinen, B. A. Filén, V. F. Smolkin, M. M. Lavrov
Publikováno v:
Mineralogy and Petrology. 42:1-22
Early Proterozoic layered intrusions, about 2440 Ma in age, are widespread over a large area of the northeastern Fennoscandian Shield in Finland, Sweden and the Soviet Union. Only one intrusion, the Kukkola intrusion, is encountered in Sweden whereas