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| | Journal (article/letter/editorial) | | regional 1.92 Ga tectonothermal episode in Ostrobothnia, Finland:
Implications for models of Svecofennian...Survey of Finland, Regional Office for mid-Finland, P.O. Box 1237, FIN-70211 Kuopio, Finland
a r t i c...May 2008
Accepted 23 May 2008
Keywords:
Finland
Ostrobothnia
Svecofennian
Zircon U–Pb ages
Metasediments...Svecofennian Western Pohjanmaa belt in Ostrobothnia, Finland, can be
divided into two stratigraphic groups...Introduction
The Svecofennian Province in Sweden and Finland is characterised by widespread granitoids and more | 👁 Image
| | Journal (article/letter/editorial) | | Central European Geology, Vol. 58/4, 291–305 (2015)
DOI: 10.1556/24.58.2015.4.1
High-tech metal potential...potential in Finland with emphasis
on rare earth elements (REE), titanium and lithium
Olli Sarapää1*, Niilo...Geological Survey of Finland, Rovaniemi, Finland
Geological Survey of Finland, Espoo, Finland
1
2
Received:...and Li occurrences and exploration
potential in Finland, based on existing data combined with new geochemistry...kaolin-bearing weathering crusts in eastern
and northern Finland. The highest REE concentrations occur in late magmatic | 👁 Image
| | Journal (article/letter/editorial) | | exploration techniques, supported by
examples from central Europe and Africa. Geological exploration commonly...Variscides [7–12], the Sveconorwegian orogeny [13,14], Central-East Africa [15–18] and
Australasia [19–22]. These...(2) quantitative mineralogy and geochemistry of quartz, garnet, topaz, beryl and
of primary magmatic origin...(2) quantitative mineralogy and geochemistry of quartz, garnet, topaz,
columbite-group minerals, (3) pegmatite...pegmatite structure (zonation and graphic quartz-feldspar intergrowths)
beryl and columbite-group minerals | 👁 Image
| Rasilainen, Kalevi, Eilu, Pasi, Ahtola, Timo, Halkoaho, Tapio, Kärkkäinen, Niilo, Kuusela, Janne, Lintinen, Panu, Törmänen, Tuomo (2018) Quantitative assessment of undiscovered resources in lithium–caesium–tantalum pegmatite-hosted deposits in Finland. Bulletin de la Commission Géologique de Finlande Vol. 406. Geological Survey of Finland | Journal (volume) | | Geological Survey of Finland
2018
Quantitative assessment of undiscovered
resources in lithium–caesium–tantalum...lithium–caesium–tantalum pegmatitehosted deposits in Finland
Rasilainen Kalevi, Eilu Pasi, Ahtola Timo, Halkoaho... Geological Survey of Finland, Bulletin
The Bulletin of the Geological Survey of Finland publishes the results...the Scientific Editor.
GEOLOGICAL SURVEY OF FINLAND
Bulletin 406
Quantitative assessment of undiscovered...lithium–caesium–tantalum pegmatite-hosted deposits in Finland
by
Rasilainen Kalevi, Eilu Pasi, Ahtola Timo, Halkoaho | 👁 Image
| | Journal (volume) | | SCHISTS OF FINLAND
With an especial reference to the sulphide-graphite schists
of Central Pohjanmaa
BY...SCHISTS OF FINLAND
With an especial reference to the sulphide-graphite schists
of Central Pohjanmaa
...SCHISTS AND ORES ..................... .. ...
IN FINLAND . . . . . . . . . . . . . . . . . . . . . . . •...THE SULPHIDE AND SULPHID E·GRAPHITE
SCHISTS IN FINLAND ............ . .. .. . . .. .. .... .. ..........29
SULPHIDE·GRAPHITE SCHISTS OF SOUTHERN AND CENTRAL
POHJ Al.'IMAA .. . .. . .. . ................ | 👁 Image
| | Journal (article/letter/editorial) | | the Svecofennian Domain exposed in Sweden and Finland. Petrographically, geochemically and isotopically...Svecofennian metasediments exposed in Sweden and Finland. It
is highly likely that the Polish metasediments...Lithuanian Suture Zone; EN, North Estonian Belt; CB, Central Belarus Belt; VG, Vitebsk Granulite Domain;
OMI...complex of Central Finland;
CS-AC, Accretionary arc complex of central and western Finland; SS-AC, Accretionary...Accretionary arc complex of southern Finland.
different ages. The Lomza suite consists of late Paleoproterozoic | 👁 Image
| | Journal (volume) | | Geological Survey
of Finland
Bulletin 322
Geochemistry of till and mode of
occurrence of metais in...moraine
types in Finland
Geologinen tutkimuslaitos
Espoo 1982
Geological Survey of Finland, Bulletin 322...OCCURRENCE O F METALS I N SOME
MORAINE TYPES I N FINLAND
by
VESA PEURANIEMI
with 7 1 figures and 11 tables...metals in some moraine types in Finland. Geological Surveg of Finland, Bulletin 322. 75 pages, 71 figures...sulphides,
weathering, Finland.
Vesa Peuraniemi, Rautaruukki O y
PL 217,90101 Oulu 10
Finland
ISBN 951-690.169-7 | 👁 Image
| | Book | | Mineral Deposits of Finland
Edited by
Wolfgang D. Maier
Raimo Lahtinen
Hugh O’Brien
AMSTERDAM • BOSTON...Geological Survey of Finland, Espoo, Finland
I. Haapala
University of Helsinki, Helsinki, Finland
T. Halkoaho...Geological Survey of Finland, Kuopio, Finland
E. Hanski
Oulu Mining School, Oulu, Finland
A. Hartikainen
Geological...Geological Survey of Finland, Kuopio, Finland
C. Hartshorne
AngloAmerican Exploration, London, UK
T....Mawson Resources, Finland
E. Heilimo
Geological Survey of Finland, Kuopio, Finland
P. Heino
Yara Suomi | 👁 Image
| | Journal (article/letter/editorial) | | f e n n i a n
Supracrustal S e q u e n c e in Finland and S w e d e n
ERIC WELIN
Laboratory for Isotope...evolution of the Svecofennian supracrustal sequence in Finland
and Sweden. Precambrian Res., 35: 95-113.
On the...Proterozoic Svecofennian supracrustal rocks in Finland and Sweden are discussed. These data
suggest that...basement continued until about 1860 Ma In south-central and
northern Sweden, shallow submarine and subaerial...areas of the central
portion of the Baltic shield (Fig. 1). In eastern and northern Finland and in
northern | 👁 Image
| | Journal (volume) | | review of the granite problem. New materials from Finland and
Sierra Leone are described. Taking into account...(1941, p. 124), the granite
is »characterized by quartz forming more than 5 and less than 50 per cent of...designated any
granular plutonic rock containing quartz and feldspars. To this Walton (1955)
objected vigorously...constituents, albite
orthoclase
quartz, and which occupy the central
part of the Ab - Or - Q triangle...one-third albite
one-third orthoclase
one-third quartz.
Within the same range, but still distinctly deviating | 👁 Image
| | Journal (article/letter/editorial) | | and Sm-Nd data from the
Paleoproterozoic Western Finland supersuite – A key component in the
coupled Bothnian...Vaarma
Geological Survey of Finland, P.O. Box 96, FI-02151 Espoo, Finland
A R T I C L E I N F O
A B...Detrital zircon geochronology
Sm-Nd
The Western Finland (WF) supersuite, characterized by supracrustal...component of the coupled Bothnian oroclines in the central part of the Svecofennian orogen. We present
here...90–1.88 Ga in the Skellefte district (SD), Central Finland
Granitoid Complex (CFGC), TB and HB: a) all | 👁 Image
| | Conference Proceedings (Volume) | | Stockholm
University, the Geological surveys of Finland and Norway, Luleå
University of Technology and...Africa): a possible source for
the Dominion Reef quartz pebble conglomerate uranium mineralisation .. ...evidence
from the Talvivaara Ni-Zn-Cu-Co deposit (Finland) . . ............................................pelitic schist in the Dufferin
Lake Zone, south central Athabasca Basin, Saskatchewan, Canada ...........Au-(U)-calc-silicate hosted mineralization of
Rompas (Northern Finland): fluid-rock interactions and ore genesis .. . | 👁 Image
| | Journal (volume) | | Geological Survey
of Finland
Bulletin 373
Early Proterozoic Karelian and Svec ofenn ian for ma tions...doga O re
Zo ne, ba sed on th e Piela vesi a rea, central Finla nd
by Elias Ekda hl
Gcologia n tutkimusk...tutkimusk eskus
Es poo 1l)l)3
Geological Survey of Finland, Bulletin 37~
E)\.RL Y PROTEROZOIC KARELIAN AND...LADOGA
ORE ZONE, BASED ON THE PIELAVESI AREA,
CENTRAL FIl\TLAND
by
ELIAS EKDAHL
with 137 pages, 49 figures...based on the Pielavesi area, central
Finland. Geological Survey of Finland, Bulletin 373, 137 pages, 49 | 👁 Image
| | Journal (volume) | | Johannsen (1941, p. 124), granite is »characterized by quartz forming more than 5 and less than 50 per cent of...often meant any granular plutonic
rock containing quartz and feldspars. To this Walton (1955) objected vigorously...constituents, albite
orthoelase
quartz, and which occupy the central part of the Ab - Or - Q triangle...one-third
albite
one-third ortoelase
one-third quartz.
Within the same range, but still distinctly deviating...rocks are considered in the widest sense, there are quartz
diorites and granodiorites, which usually form | 👁 Image
| Wise, Michael A., Harmon, Russell S., Curry, Adam, Jennings, Morgan, Grimac, Zach, Khashchevskaya, Daria (2022) Handheld LIBS for Li Exploration: An Example from the Carolina Tin-Spodumene Belt, USA. Minerals, 12 (1) 77 doi:10.3390/min12010077 | Journal (article/letter/editorial) | | pegmatites containing spodumene, K-feldspar, albite,
quartz, muscovite, and beryl. We illustrate how handheld...transition
towards a low-carbon economy because it is central to the manufacture of the batteries
that comprise...pegmatites
containing
primarily
K-feldspar,
oligoclase,
quartz,
with
accessory
(i) barren pegmatites containing...containing primarily K-feldspar, oligoclase, quartz, with accessory
muscovite,
biotite,and
andgarnet;
garnet;...pegmatites
composed
of K-feldspar,
albite, quartz,
quartz,
and
beryl;
and (iii)pegmatites
lithium pegmatites | 👁 Image
| | Journal (volume) | | om det senglaciala hafvets utbredning i Södra Finland, af WILHELM
RAMSAY, jemte Bihang loch 2 af VlCTOR...Ueber einen neuen Kugelgranit von Kangasniemi in Finland, von BENJ.
FRosTERus. Mit 2 Tafeln und 11 Figuren....•.. .... ....•.•• 1:Bergbyggnaden i sydöstra Finland, af BENJ. FROSTERUS. Med 1 färglagd
karta, 9 taflor...Deutsches Referat: Der Gesteinsauf&u des südöstlichen Finland. Juli 1902.... ............................. 4:Die...PREKAMBRISKA BILDNINGARNA
MELLERSTA ÖSTERBOTTEN
FINLAND
AV
EERO MAKINEN
MED EN OVERSIKTSKARTA OCH 25 | 👁 Image
| | Journal (article/letter/editorial) | | most abundant ones are silicon
for high-purity quartz applications, and indispensable lithium for today’s...have natural concentrations of Li, high-purity quartz for silica and metallic Si, ceramic
feldspar, rare...instrument utilizing
the piezoelectric effect of quartz crystals shows potential. Both methods provide...pegmatites
are characterized
high-purity,
coarse-grained
quartz,occurrences.
and feldspar [17].
pegmatites
are...made
available.
and Sample Centre at Løkken in central Norway (https://www.ngu.no/en/topic/national-drillDrill | 👁 Image
| | Journal (article/letter/editorial) | | imestone
to dolonfiteto gypsumto haliteas the central
part of the basinis approached.In areaswherethe...of the sulfide depositsin graphitic
schistsin Finland and Scandinavia,well describedrecently by Marino..."bedlets" that change within a
few decimeters from quartz-biotite schist rich in graphite and sulfide to...with fine-grainedblack marble, amphibolite,and quartz amphibolite. In the
sulfide-graphiteschist,as in...sulfideblebsmay be syngenetic.
In the Kaustinen area in Finland, the sulfide-graphiteschist has clusters | 👁 Image
| | Journal (article/letter/editorial) | | rocks as far as the major minerals, K-Na feldspar,
quartz and mica and their granular textures are concerned...Barren pegmatites are composed only of feldspar,
quartz and mica, whereas rare-element pegmatites contain...A-type granite composed of K feldspar, plagioclase, quartz, biotite
and muscovite (Fig. 3a) (Galliski and...Unlike
the Argentine counterparts, tabular barren quartz-muscovite-feldspar pegmatites do not
stand out...washed away down to the
level of the more resistant quartz core and today shows up as a silica pinnacle standing | 👁 Image
| | Journal (volume) | | TUTKIMUSLAITOS
BULL ETIN
D E LA
COMMISSION GEOLOGIQUE
D E FINLAND E
N:o 142
SUOMEN GEOLOGISEN SEURAN JULKAJSUJA...JULKAJSUJA
MEDDELANDEN FRAN GEOLOGISKA SALLS KAPET I FINLAND
COMPTES l<.ENDUS DE LA SOClf:TE Gf:OLOGIQUE OE FINLANDE...JULKAISUJA
MEDDELANDEN FRÄN GEOLOGISKA SALLSKAPET
I FINLAND
COMPTES RENDUS DE LA SOCIETE GEOLOGIQUE
DE FINLANDE...194G - Activities of the
Geological Society of Finland in 1946 .............. .. ........ .
Kokoukset...1947 - Activities of the
Geological Society of Finland in 1947 ... .... ........... . ... .. .
Kokoukset | 👁 Image
| | Journal (volume) | | TUTKIMUSLAITOS
BULL ETIN
D E LA
COMMISSION GEOLOGIQUE
D E FINLAND E
N:o 142
SUOMEN GEOLOGISEN SEURAN JULKAJSUJA...JULKAJSUJA
MEDDELANDEN FRAN GEOLOGISKA SALLS KAPET I FINLAND
COMPTES l<.ENDUS DE LA SOClf:TE Gf:OLOGIQUE OE FINLANDE...JULKAISUJA
MEDDELANDEN FRÄN GEOLOGISKA SALLSKAPET
I FINLAND
COMPTES RENDUS DE LA SOCIETE GEOLOGIQUE
DE FINLANDE...194G - Activities of the
Geological Society of Finland in 1946 .............. .. ........ .
Kokoukset...1947 - Activities of the
Geological Society of Finland in 1947 ... .... ........... . ... .. .
Kokoukset | 👁 Image
| | Book | | Director of the Geological Survey of Finland (1960-1969), Otaniemi, Finland
ELSEVIER PUBLISHING COMPANY Amsterdam...work, died in a traffic accident at
Vaajakoski, Finland, on August 23, 1969.
Vladi Marmo was born in Orel...geology, in 1950 from the University
of Helsinki, Finland.
Marmo started his professional career as a geologist...Exploration Department of the Geological Survey of Finland in 1948. During the years 1953- 1956,
he was employed...returning to
Finland, he served as a state geologist on the Geological Survey of Finland in
1956- 1958 | 👁 Image
| | Journal (volume) | | Geological Survey
of Finland
Bulletin 298
Ore mineral inc1usions in detrital quartz
contained in basal...Ylöjärvi copper-tungsten deposit,
southwestern Finland
b y Kari A. Kinnunen
Geologinen tutkimuslaitos... Geological Survey of Finland, Bul1etin 298
ORE MINERAL INCLUSIO S IN DETRITAL QUARTZ
CONTAINED IN BASAL...YLÖ] ÄRVI COPPER-TUNGSTEN DEPOSIT,
SOUTHWESTERN FINLAND
BY
KARI A. Kr
UNEN
with 40 figures and one... K. A. 1979: Ore mineral indusions in detrital quartz contained
in basal till and the glacial transport | 👁 Image
| | Journal (volume) | | Geological Survey
of Finland
Bulletin 265
The main metallogenie features
of Finland
By Aarno Kahma
Geologinen...1973
Second printing 1979
Geological Survey of Finland, Bulletin 265
THE MAI N METALLOGENIC FEATURES... Kahma, A. 1973. The main mctallogenic features of Finland. Ge%gica/Survey
oj Fin/and, Bulletin 265. 29 pages...in the Early and Middle Precambrian bedrock of Finland are outlined
in the text. Information on other...Other copper ores
12
The sulphide ores of southern Finland and the Main Sulphide Ore Belt
compared
13
The | 👁 Image
| | Journal (volume) | | 137. 1897.
BAY, KARL. Kittilä järnmalmsfälten i Finland. Manuskript GeoJ. Forschungsanstalt
1909. 2 S....45-50,
BERGHELL, H. Geologisk översiktskarta över Finland, Sektionen C 5 Uleäborg. Beskrivning till bergartskartan...forsttecknologiska termer. Bilaga till Tekniska föreningens i Finland förhandlingar.
Helsinki 1887. S. 1 - 18.
F. G....Undersökning af den tantalitart frän Kimito i Finland som ger canelbrunt pulver. Mh. i Fysik, Kemi och...the
17th century. Svenska Tekn. Vetensk.-akad. i Finland. Acta IV. 1926. 81 S.
BONSDORFF, E. Geologiska |
|
