gramtlc pegmatites in the Peräseinäjoki-Alavus area, South Pohjanmaa, Finland by Ilmari Haapala Geologinen...GRANITIC PEGMATITES IN THE PERÄSEINÄJOKI-ALAVUS AREA, SOUTH POHJANMAA, FINLAND BY ILMARI HAAPALA WIT...paragenesis and mineralogy of the pegmatites of Haapaluoma and Hunnakko are described in detail. These pegmatites...replacement bodies and fracture fillings. From the Haapaluoma pegmatite the following minerals, inter aha, are described:...zircon, xenotime, cheralite, brockite, spodumene, columbite and microlite; the four last mentioned with chemical |
Haapaluoma pegmatite, Peräseinäjoki, Seinäjoki, South Ostrobothnia, Finland