| | Journal (article/letter/editorial) | – CLINOPYROXENE ROCK FROM THE AFRIKANDA COMPLEX, KOLA PENINSULA, RUSSIA: MINERALOGY AND A POSSIBLE LINK...University, 7/9 University Emb., St. Petersburg 199034, Russia ABSTRACT A calcite – amphibole – clinopyroxene...cumulate ultramafic series of the Afrikanda complex, Kola Peninsula, Russia. The rock is composed of major...silicates, zeolites, carbonatite, Afrikanda, Kola Peninsula, Russia. SOMMAIRE Une roche à calcite – amphibole...zirconosilicates, silicates de Ca–Al, zéolites, carbonatite, Afrikanda, péninsule de Kola, Russie. INTRODUCTION ANALYTICAL | | | Journal (issue) | 00 Minerals of the Afrikanda AlkalineUltrabasic Complex, Kola Peninsula, Russia Igor V. Pekov & Anna...Mineralogy, Moscow State University Moscow, Russia Afrikanda is a small (7 km 2) alkaline-ultrabasic intrusion...the Kola Peninsula (Russia), about 40 km south-west of famous Khibiny alkaline complex. It is a Caledonian...Caledonian circular complex consisting of olivinites, pyroxenites (including their nepheline- and feldspar-bearing...calcite-perovskitemagnetite-pyroxene rocks. The Afrikanda complex, discovered in 1917 by Russian geologist N | | | Book | COMPLEXES By P. J. WyLuir The Duke Island ultramafic complex, southeastern Alaska By T. N. IRVINE Introduction...rocks The ultramafic complex Pegmatitic rocks Contact effects of the ultramafic complex Further petrogenetic...Dawson (Chapter 8-II-C) refers to these as “central-complex kimberlites,” and they have been listed previously...Sahama (1962) has reviewed the petrology of this complex volcano. 3. An effusive equivalent of kimberlite...also discussed in Chapter 8. trusions have had a complex history, and their origin may be obscured by deformation |
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