 | | Journal (volume) | | Geological Survey of Finland Bulletin 365 K-Ar ages of hornblende and biotite from Late Archaean rocks...rocks of eastern Finland - interpretation and discussion of tectonic implications by Asko Kontinen , Jorma...tutkimuskeskus Espoo 1992 Geological Survey of Finland, Bulletin 365 K-Ar AGES OF HORNBLENDE AND BIOTITE...BIOTITE FROM LATE ARCHAEAN ROCKS OF EASTERN FINLAND INTERPRETATION AND DISCUSSION OF TECTONIC IMPLICA TIONS...eastern Finland - interpretation and discussion of tectonic implications. Geological Survey of Finland, Bulletin |  | | Journal (volume) | | Geological Survey of Finland Bulletin 364 Proterozoic lithostratigraphy and sedimentation of Sariola...Jatuli-type rock s in the Nunnanla hti - Koli - Kaltimo area, eastern Finland; implications for regional basin...tutkimuskeskus Espoo 1992 Geological Survey of Finland, BuIIE~1tin, 364 PR()TElR.OZOIC LITHOSTRATIGRAJPH:Y...Ji\TULI-TYPE ROCK~; IN THE NUNNANLAHTI - KOLI - KAL'TIMO AREA., EA~STERN FINLAND; IMPLICPlTIONS FOR REGI()NAL BASIN...Jatuli-type rocks in the Nunnanlahti-Koli-Kaltimo area, eastern Finland; implications for regional basin |  | Lahtinen, Raimo, Huhma, Hannu, Lahaye, Yann, Kontinen, Asko, Kohonen, Jarmo, Johanson, Bo (2013) Long-lived LREE mobility in the cratonic, rift and foredeep to foreland sedimentary cover at the western margin of the Karelia Province. Lithos, 175. 86-103 doi:10.1016/j.lithos.2013.05.003 | Journal (article/letter/editorial) | | sedimentary cover at the western margin of the Karelia Province Raimo Lahtinen â, Hannu Huhma, Yann Lahaye...Johanson Geological Survey of Finland, P.O. Box 96, FI-02151 Espoo, Finland a r t i c l e i n f o Article...Fennoscandia a b s t r a c t The western margin of the Karelia Province of the Fennoscandian Shield consists of...(Gaboreua et al., 2007). The western margin of the Karelia Province of the Fennoscandian Shield is comprised...detected that some metasedimentary samples from the Koli-Kontiolahti area (e.g. S51 in Fig. 1) had a disturbed |  | | Journal (volume) | | SEDIMENTATION of the PRECAMBRIAN jATULIAN QUARTZITES OF FINLAND RIC HARD w. OJAKANGAS OTANIEMI1964 B U L...SEDIMENTATION of the PRECAMBRIAN JATULIAN QUARTZITES OF FINLAND RICHARD W. OJAKANGAS OTANIEMI1964 Helsinki...of the United States Educational Foundation in Finland for their interest and assistance. This research...by Dr. Ahti Simonen of the Geological Survey of Finland. During the course of this study, he provided valuable...were studied in eastern, central, and northern Finland in order to decipher the sedimentary history of |  | | Journal (volume) | | Geological Survey of Finland Bulletin 380 From continental rifling to collisional crustal shortening...metasediments of the Hoytiaiuen area in North Karelia, Finland h)" Jarmn Kohonen Geologtan tutkimuskeskus...tutkimuskeskus Espoo 1995 Geological Survey of Finland, Bulletin 380 ~FROM CO'NTINENTAL RIFTIN(] TO COLLISIONAL...METASEDIMENi1'S IOF THE HOYTIAINEN AREA I:r~ NORTH KARELIA, FINLAND by JARMO KOHONEN with 41 figures, 3 tables...appendix ACADEMIC DISSERTATION GEOLOGICAL SURVEY OF FINLAND ESPOO 1995 Kohonen, Jarmo 1995. From continental |  | | Journal (volume) | | ....... . ...... . . .... . ... ... . . . l .i. Koli . . . ... . .. . .. . .. . .. .. . .. . .. .. ....all the oecurrences of quartzites in South-west Finland, whieh are few in number , making field observations...vV. Finland are marked by numbers 1- 9 on Map L. The quartzite areas in Nor·th and East Finland were...PaltamoSotkamo- Koli- Kiihtelysvaara. The colleeted specimens from certain areas of Lapland and Karelia were subjected...Laitakari, Director of the Geologieal Survey of Finland, I am indebted for publishing my paper in the Bulletin |  | | Journal (volume) | | Survey of Finland Bulletin 271 Tectonics and stratigraphy of the Vlclmty of Outokumpu, North Karelia, Finland...tutkirnuslaitos âą Espoo 1975 Geological Survey of Finland, Bulletin 271 TECTON ICS AN D STRATIGRAPHY OF...OF THE VICINITY OF OUTOKUMPU, N ORTH KARELIA, FIN LAND INCLUDlNG A STRUCTURAL ANALYSIS OF THE OUTOKUMP...stratigraphy of the vicinity of Outokumpu, North I arelia, Finland, including ~ structural ana lysis of the...Exploration, P.O . Box 27, SF-0210/ Espon /0, Finland Tapio Kois/inan, Olltokumpll COmpall)', Kere/ti |  | | Book | | Precambrian Geology, 14 PRECAMBRIAN GEOLOGY OF FINLAND KEY TO THE EVOLUTION OF THE FENNOSCANDIAN SHIELD...Precambrian Geology, 14 PRECAMBRIAN GEOLOGY OF FINLAND KEY TO THE EVOLUTION OF THE FENNOSCANDIAN SHIELD...University of Helsinki, Finland P.A. NURMI Geological Survey of Finland Espoo, Finland .. .. O.T. RAMO University...University of Helsinki, Finland ELSEVIER Amsterdam â Boston â Heidelberg â London â New York â Oxford...Introduction to the Archean of Finland .....22 1.1. The extent of the Archean in Finland ..................... |  | | Report (issue) | | along the southern margin of the Archean Shield in North America .................. F.A. Hills The search...133 155 FINLAND Uranium in Lower Proterozoic conglomerates of the Koli Area, Eastern Finland ..........Proterozoic rocks. The LaHood Formation of the North Boulder Group, exposed in tectonic blocks along...titanomagnetite bodies. 15 0\ EXPLANATION 46°North Boulder Group Pony Group HIGHLAND MOUNTAINS Dillon...(AFTER COHENOUR AND KOPP, 15) Precambrian unit North Boulder Group (1.2 to 1.55 b.y.) Dillon GranitĂ© |  | | Journal (article/letter/editorial) | | Netherlands EVOLUTION OF THE ARCHEAN CRUST IN FINLAND GABOR GA.kL, AIMO MIKKOLA and BENGT SGDERHOLM...Department of Mining and Metallurgy, 02150 Espoo 15 (Finland) (Received August 11, 1976; revision accepted February...SSderholm, B., 1978. Evolution of the Archean crust in Finland. Precambrian Res., 6: 199--215. An Archean age...in the range 2500--3000 Ma has been determined north of the NW-striking Ladoga--Raahe shear belt. The...whole the greenstone belts in eastern and northern Finland form a NNW-trending zone 750 km long. On a geochemical |  | | Journal (volume) | | ALLOCHTONOUS ZONES I N THE PHYLLITE AREA OF NORTE KARELIA The Outokumpu ore fiel& ........................reawa~kenedthe hopes that had alreadp espired in Finland of &blishing a mining industry and of succeeding...her investigations in the sedimentary area of North Karelia, in whioh attention was devoted n~ainly to observing...exposureis of Archaean rociks. To the east and north-east of Outo- Heikki VĂ€yrynen: The Outokumpu Ore...impregnatiom have been fonnd in the p~hyllitearea of North Karelia in the Revonkangae dhtrict, about 16 h. N of |  | | Journal (article/letter/editorial) | | diachronous metamorphism of the Skaiti Supergroup, Koli Nappe Complex, Arctic Scandinavian Caledonides R...the Koli Nappe Complex, which comprises Precambrian to Lower Palaeozoic rocks immediately north of the...model for diachronous burial and exhumation of the Koli Nappe Complex during emplacement. KEY WORDS Scandinavian...diachronous; textures; metamorphism 1. INTRODUCTION The Koli Nappe Complex (KNC) in the Sulitjelma region (between...Laurentian affinity ('west' Iapetus margin). The Koli Nappe Complex can be divided most broadly into three |  | | Journal (article/letter/editorial) | | tectonothermal activity within the Lower Koli Nappe, the Seve-Koli shear zone, the Seve Nappe and the shear...closure temperatures for hornblende at =490Ma and muscovite at =454Ma: (2) assuming a simple linear cooling...regional cooling through the closure temperature of muscovite. KEY WORDS Scandinavian Caledonides 4"Ar/''Ar...been grouped into the Upper Allochthon (Seve and Koli) and Uppermost Allochthon, which themselves consist...tectonic units present in the study area include the Koli and Seve Nappes of the Upper Allochthon, the Middle |  | | Journal (article/letter/editorial) | | S-751 22 Uppsala, Sweden A B S T R A C T The Seve-Koli Nappe Complex is widespread in the Scandinavian...magmatic-sedimentary rocks (Koli Nappes) derived from west of this margin. The metamorphic evolution of Koli and Seve units...fragmented ophiolite with cover sequence in the lower Koli units is thrust over the higher grade Seve units...slight downwards increase in grade, for the lower Koli (Bunnerviken lens), 520-620" C/lOOO-600 MPa for...Seve. These paths record heating at the base of the Koli and cooling in the underlying Seve units. Pressure |  | | Journal (volume) | | Geological Survey of Finland Bulletin 301 The Karelian formations and their depositional basement in...in the Kiihtelysvaara - VĂ€rtsilĂ€ area, East Finland by L. J. Pekkarinen Geologinen tutkimuslaitos...tutkimuslaitos Espoo 1979 Geological Survey of Finland, Bulletin 301 THE KARELIAN FORMATIONS AND THEIR DEPOSITIONAL...NT IN T H E KIIHTEL YSVAARAVARTSILĂ AREA, EAST FINLAND BY L. J. PEKKARI E - with 69 figures and 19...VĂ€rtsilĂ€ area, East Fin land. Geological Survry of Finland, Bulle/in 301. 141 pages, 69 figures, 19 tables |  | | Journal (article/letter/editorial) | | Nappe. Plateau ages of 500 Ma are displayed by muscovite within the basal thrust of the nappe and are consistent...represented by structurally lower horizons of the Koli Nappes). Metamorphic contrasts and the distinct...Counties (Gee and Sturt 1985) Koli Nappes Koli Nappes Koli Nappes Koli Nappes Uunk formaiion Lower...similar to dolerite-intruded quartzites exposed north and south of Jakkvik (Fig. 3). Their tectonostratigraphic...eclogite-bearing Tsakkok unit. From Geological Surveys of Finland, Norway and Sweden (1987). 208 R . D . D A L |  | Lahtinen, R., Huhma, H., Lahaye, Y., Kousa, J., Luukas, J. (2015) ArcheanâProterozoic collision boundary in central Fennoscandia: Revisited. Precambrian Research, 261. 127-165 doi:10.1016/j.precamres.2015.02.012 | Journal (article/letter/editorial) | | revisited a Geological Survey of Finland, P.O. Box 96, FI-02151 Espoo, Finland cr b ip t R. Lahtinena*... us Geological Survey of Finland, P.O.Box 1237, FI-70211 Kuopio, Finland Abstract Archean-Proterozoic...occurrence of Precambrian crust in Ac ce Europe. The Karelia Province (Archean) is bound across a cryptic suture...analogies observed between the western Cordillera of North America and the Svecofennian rocks. In her model...rocks and Paleoproterozoic cover rocks of the Karelia province and the Paleoproterozoic rocks of the |  | | Journal (article/letter/editorial) | | correlation and orogenic history in Scandinavia north of lat 67°N RICHARD E. BINNS Institute of Biology...and gives, for the first time, a full coverage north of lat 67°N. Possible correlations to central Scandinavia...and the roughly equal amounts of biotite and muscovite in the gray variety (Table 1, 814/R7, 1945/R7)...META-ARKOSES Quartz Plagioclase K-feldspar t Biotite Muscovite Chlorite Epidote Garnet Sphene Apatite Zircon...with, and under conditions similar to, most of the Koli Supergroup (Gee, 1975a, 1975b) farther south in |  | | Journal (volume) | | JULKAISUJA MEDDELANDEN FRĂN GEOLOGISKA SĂLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCIETE GEOLOGIQUE DE FINLANDE...EDITOR O. VAASJOKI GEOLOGICAL SURVEY OF FINLAND OTANIEMI, FINLAND H e lsinki 1960. Valtion euvoston kirjapaino...Subfossil Roots of Ainus Glutinosa, Tuusula Southern Finland . . . . . . . . . . . . . . . . . . . . . . . .... VESASALO, Pollucite from LuolamĂ€ki, Somero, Finland . . . . . . . . . . . . . . . . . . . . . . . ...Glacier Movements in the Tampere Region, Southern Finland .. . .. . . . . .. . . .. .. . . .. . . . . .. |  | | Journal (volume) | | JULKAISUJA MEDDELANDEN FRĂN GEOLOGISKA SĂLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCIETE GEOLOGIQUE DE FINLANDE...EDITOR O. VAASJOKI GEOLOGICAL SURVEY OF FINLAND OTANIEMI, FINLAND H e lsinki 1960. Valtion euvoston kirjapaino...Subfossil Roots of Ainus Glutinosa, Tuusula Southern Finland . . . . . . . . . . . . . . . . . . . . . . . .... VESASALO, Pollucite from LuolamĂ€ki, Somero, Finland . . . . . . . . . . . . . . . . . . . . . . . ...Glacier Movements in the Tampere Region, Southern Finland .. . .. . . . . .. . . .. .. . . .. . . . . .. |  | | Journal (volume) | | Geological Survey of Finland Bulletin 373 Early Proterozoic Karelian and Svec ofenn ian for ma tions...tutkimusk eskus Es poo 1l)l)3 Geological Survey of Finland, Bulletin 37~ E)\.RL Y PROTEROZOIC KARELIAN AND...on the Pielavesi area, central Finland. Geological Survey of Finland, Bulletin 373, 137 pages, 49 figures... Pielavesi, Finland. Elias Ekdahl.Geological Survey of Finland, SF-02150 Espoo, Finland ISBN 951-690-520-X... Geological Survey of Finland, Bulletin 373 9 INTRODUCTION The Geological Survey of Finland (GSF) and Outokumpu |  | | Journal (article/letter/editorial) | | synform, Caledonian metamorphic rocks of the Middle Koli Nappc Complex (MKNC) are in low-angle fault contact...document them. Key words: detachment faulting; Koli nappes; INTRODUCTION List of abbreviations bio...Scandinavian Caledonides. mu olig plag qtz staur = muscovite oligoclase = plagioclase = quartz = staurolite...However, in many mountain belts, including the North American Cordillera (Coney, 1980; Davis, 1980, 1983;...Llandoverian fauna. At the latitude of this study, Lower Koli rocks are frequently higher grade but contain fossils |  | Huhma, Hannu, Hanski, Eero, Kontinen, Asko, Vuollo, Jouni, MĂ€nttĂ€ri, Irmeli, Lahaye, Yann (2018) SmâNd and UâPb isotope geochemistry of the Palaeoproterozoic mafic magmatism in eastern and northern Finland. Bulletin de la Commission GĂ©ologique de Finlande Vol. 405. Geological Survey of Finland | Journal (volume) | | Geological Survey of Finland 2018 SmâNd and UâPb isotope geochemistry of the Palaeoproterozoic mafic...mafic magmatism in eastern and northern Finland Hannu Huhma, Eero Hanski, Asko Kontinen, Jouni Vuollo, Irmeli... Geological Survey of Finland, Bulletin The Bulletin of the Geological Survey of Finland publishes the results...the Scientific Editor. GEOLOGICAL SURVEY OF FINLAND Bulletin 405 SmâNd and UâPb isotope geochemistry...Palaeoproterozoic mafic magmatism in eastern and northern Finland by Hannu Huhma, Eero Hanski, Asko Kontinen, Jouni |  | | Book | | Mineral Deposits of Finland Edited by Wolfgang D. Maier Raimo Lahtinen Hugh OâBrien AMSTERDAM âą 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 |  | | Journal (article/letter/editorial) | | Evolution of a Svecofennian-mantled gneiss dome in SW Finland, with evidence for thrusting. Precambrian Res....along the southwest coast of Finland. The Svecofennides occupy most of SW Finland and central Sweden. Radiometric...arc environment for the Svecofennian rocks of SW Finland and central Sweden. This was based on magrnatic...gneisaes, generally referred to as 'leptites' in Finland, with intercalations of amphibolites, schists,...tonalitic orthogneisses with some gabbroic rocks in the north. The belt is bordered on both sides by late- to |
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