The volcanic complex and associated manganiferous iron formation of the Porkonen-Patha-Vaara area in Finnish Lapland.
Series: Bulletin de la Commission géologique de Finlande,; no. 247
Publisher: Geologinen Tutkimuslaitos
Published: 1971
Place of publication: Otaniemi
Language: eng
Number of pages: 83
Subjects: Volcanism -- Finland -- Lapin Lääni.; Petrology -- Finland -- Lapin Lääni.
Notes: Thesis--Oulu.
Bibliography: p. 78-83.
Part of illustrative matter in pocket.