Suomen Geologinen Seura -
Geologiska Sällskapet i Finland
The Geological Society of Finland

Volume 57 (1–2), 1985

Parts 1–2

Neuvonen, K.J. (Bibliography compiled by Lehtinen, M.)
Thure Georg Sahama in memoriam.
PDF (5.17 MB)

Tazieff, H.
Recent Activity at Nyiragongo and lava-lake occurrences.
PDF (6.70 MB)

Hertogen, J., Vanlerberghe, L. and Namegabe, M.R.
Geochemical evolution of the Nyiragongo volcano (Virunga, Western African Rift, Zaire).
PDF (9.10 MB)

Vollmer, R., Nixon, P.H. and Condliffe, E.
Petrology and geochemistry of a U and Th enriched nephelinite from Mt. Nyiragongo, Zaire: Its bearing on ancient mantle metasomatism.
PDF (5.74 MB)

Rehtijärvi, P. and Saastamoinen, J.
Tectonized actinolite—albite rocks from the Outokumpu district, Finland: Field and geochemical evidence for mafic extrusive origin.
PDF (4.45 MB)

Saverikko, M.
The pyroclastic komatiite complex at Sattasvaara in northern Finland.
PDF (25.3 MB)

Jones, A.P. and Smith, J.V.
Phlogopite and associated minerals from Permian minettes in Devon, South England.
PDF (7.75 MB)

Sørensen, H., Makovicky, M. and Rose-Hansen, J.
Reconnaissance studies on the synthesis and stability of steenstrupine. Contribution to the mineralogy of Ilimaussaq no. 75.
PDF (6.11 MB)

Beran, A. and Zemann, J.
Polarized absorption spectra of sellaite from the Brumado mine, Brazil, in the near infrared.
PDF (3.33 MB)

Tillmanns, E., Hofmeister, W. and Petitjean, K.
Cornubite, Cu5(AsO4)2(OH)4, first occurrence of single crystals, mineralogical description and crystal structure.
PDF (5.37 MB)

Aurisicchio, C. and Federico, M.
Nepheline — kalsilite microperthites in ejecta from the Alban Hills (Italy).
PDF (6.46 MB)

Dahanayake, K. and Ranasinghe, A.P.
Geology and mineralogy of gemming terrains of Sri Lanka.
PDF (5.59 MB)

Fleischer, M.
A summary of the variations in relative abundance of the lanthanides and yttrium in allanites and epidotes.
PDF (2.73 MB)

Vitanage, P.W.
Tectonics and mineralization in Sri Lanka.
PDF (7.94 MB)

Hytönen, K. and Hautala, T.
Aegirine and riebeckite of the alkali gneiss of Pikkukallio in the Honkamäki—Otanmäki region, Finland.
PDF (6.98 MB)

Törnroos, R.
Metamict zircon from Mozambique.
PDF (10.1 MB)

Gottardi, G. and Alberti, A.
Silicon aluminium ordering in the framework of zeolites.
PDF (6.67 MB)

Lahti, S.I. and Saikkonen, R.
Bityite 2M1 from Eräjärvi compared with related Li—Be brittle micas.
PDF (5.94 MB)

Černý, P., Pentinghaus, H. and Macek, J.J.
Rubidian microcline from Red Cross Lake, northeastern Manitoba.
PDF (8.89 MB)