Suomen Geologinen Seura -
Geologiska Sällskapet i Finland
The Geological Society of Finland
SUOMEKSI
PÅ SVENSKA
IN ENGLISH
 
 

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)
https://doi.org/10.17741/bgsf/57.1-2.001

Hertogen, J., Vanlerberghe, L. and Namegabe, M.R.
Geochemical evolution of the Nyiragongo volcano (Virunga, Western African Rift, Zaire).
PDF (9.10 MB)
https://doi.org/10.17741/bgsf/57.1-2.002

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)
https://doi.org/10.17741/bgsf/57.1-2.003

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)
https://doi.org/10.17741/bgsf/57.1-2.004

Saverikko, M.
The pyroclastic komatiite complex at Sattasvaara in northern Finland.
PDF (25.3 MB)
https://doi.org/10.17741/bgsf/57.1-2.005

Jones, A.P. and Smith, J.V.
Phlogopite and associated minerals from Permian minettes in Devon, South England.
PDF (7.75 MB)
https://doi.org/10.17741/bgsf/57.1-2.006

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)
https://doi.org/10.17741/bgsf/57.1-2.007

Beran, A. and Zemann, J.
Polarized absorption spectra of sellaite from the Brumado mine, Brazil, in the near infrared.
PDF (3.33 MB)
https://doi.org/10.17741/bgsf/57.1-2.008

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)
https://doi.org/10.17741/bgsf/57.1-2.009

Aurisicchio, C. and Federico, M.
Nepheline — kalsilite microperthites in ejecta from the Alban Hills (Italy).
PDF (6.46 MB)
https://doi.org/10.17741/bgsf/57.1-2.010

Dahanayake, K. and Ranasinghe, A.P.
Geology and mineralogy of gemming terrains of Sri Lanka.
PDF (5.59 MB)
https://doi.org/10.17741/bgsf/57.1-2.011

Fleischer, M.
A summary of the variations in relative abundance of the lanthanides and yttrium in allanites and epidotes.
PDF (2.73 MB)
https://doi.org/10.17741/bgsf/57.1-2.012

Vitanage, P.W.
Tectonics and mineralization in Sri Lanka.
PDF (7.94 MB)
https://doi.org/10.17741/bgsf/57.1-2.013

Hytönen, K. and Hautala, T.
Aegirine and riebeckite of the alkali gneiss of Pikkukallio in the Honkamäki—Otanmäki region, Finland.
PDF (6.98 MB)
https://doi.org/10.17741/bgsf/57.1-2.014

Törnroos, R.
Metamict zircon from Mozambique.
PDF (10.1 MB)
https://doi.org/10.17741/bgsf/57.1-2.015

Gottardi, G. and Alberti, A.
Silicon aluminium ordering in the framework of zeolites.
PDF (6.67 MB)
https://doi.org/10.17741/bgsf/57.1-2.016

Lahti, S.I. and Saikkonen, R.
Bityite 2M1 from Eräjärvi compared with related Li—Be brittle micas.
PDF (5.94 MB)
https://doi.org/10.17741/bgsf/57.1-2.017

Černý, P., Pentinghaus, H. and Macek, J.J.
Rubidian microcline from Red Cross Lake, northeastern Manitoba.
PDF (8.89 MB)
https://doi.org/10.17741/bgsf/57.1-2.018