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| 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 |
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| 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 |
 | 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 |
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| 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 |
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| ....... . ...... . . .... . ... ... . . . 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 |
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| 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 ..................... |
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| 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...Supergroup demonstrates that garnet, staurolite and kyanite porphyroblastesis was diachronous with respect...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 |
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| 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 |
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| 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 |
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| 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 |
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| 237 Die Petrologie und die UranlagerstĂ€tten des Koli-Kaltimogebiets im finnischen Nordkarelien von Tauno...237 DIE PETROLOGIE UND DIE URANLAGERSTĂTTEN DES KOLI-KALTIMOGEBIETS IM FINNISCHEN NORDKARELIEN VON ...betrachtet man den Felsgrund und die UranlagerstĂ€tten des Koli-Kaltimogebiets im finnischen Nordkarelien. In der...betrachtet befinden sich die UranlagerstĂ€tten des Koli-Kaltimogebiets im Psephit- Psammit-Pelitschichtenpaket...1957-1961 und die andere in den Jahren 1961-1962 im Koli-Kaltimogebiet nach Uranerz gesucht. Einen Teil des |
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| Geological Survey of Finland Bulletin 301 The Karelian formations and their depositional basement in...in the Kiihtelysvaara - VÀrtsilÀ 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 YSVAARAVARTSILà AREA, EAST FINLAND BY L. J. PEKKARI E - with 69 figures and 19...VÀrtsilÀ area, East Fin land. Geological Survry of Finland, Bulle/in 301. 141 pages, 69 figures, 19 tables |
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| 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...gar ilm ky biotite chlorite garnet ilmenite = kyanite = = = = P- T paths; Scandinavian Caledonides....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 |
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| 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 Granité |
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| 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 |
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| i n t Andalusite - - S i l l i m a n i t e - - Kyanite An Experimental and Petrologic Study EGo~ ALT~AVS...The new data given here for the phase boundaries kyanite/sillimanite and andalusite/sillimanite as well...HAnxnn (1950, p. 151) suggests that andalusite and kyanite are only metastable phases with respect to sillimanite... The Triple Point Andalusite - - Sillimanite - - Kyanite 31 with the points suggested by MIYASHYRO and...of CLARK et al. (1957) and CLAI~K (1961) on the kyanite @ sillimanite boundary at pressures above 16 kb |
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| Furulund and Sjonsta Groups where it is exposed on the north side of Basshaugen. Structures in the Skaiti Supergroup...south-closing recumbent synform exposed in the north face of Salefjell (Findlay, 1980,fig.4). In none...metamorphism in the Skaiti Supergroup attains the kyanite zone; grade of metamorphism in the Furulund and...oligoclase zones, although I reported non-oriented kyanite blades in a post-schistosity tension gash at one...interpretation warranted by the many post-1970 studies north of Langvatn and Lomivatn? If Boyle's interpretation |
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| Complex (S.N.C.), which together with the overlying Koli Nappes define the Upper Allochthon. The S.N.C.,...crust (ANDREASSON, 1986). By contrast the overlying Koli Nappes contain several volcano-sedimentary associations...DALLMEYER& GEE, 1988). In contrast, the overlying Koli Nappes have been deformed and metamorphosed during...e ec:logite Fig. 1. Geological map of the Seve-KOli Nappe Complex in J~imtland, Vasterbotten (Sweden)...sillimanitepotash feldspar (C, Fig. 3) field, followed by kyanite-staurolite-muscovite assemblages (D, Fig. 3) of |
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| 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...with, and under conditions similar to, most of the Koli Supergroup (Gee, 1975a, 1975b) farther south in...7 in this area chiefly comprises hornblende-, kyanite-, and sillimanite-bearing garnet-mica schists and...According Figure 2. Caledonian nappe distribution north of lat 67°N. Compiled from many sources (see text) |
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| 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...host psammites. The mylonitic gneiss preserves kyanite in the cores of large white mica porphyroclasts...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 |
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| series of Barrovian zones, from chlorite through to kyanite in more aluminous pelites, which transect the major...lithological boundaries in a large nappe unit of the Koli Nappe Complex. The metamorphic zones are inverted...characteristic Barrovian aluminous phases staurolite and kyanite. Instead, above the garnet isograd, the Furulund...The Sulitjelma region (Figs 1 & 2) lies within the Koli Nappe Complex of the Scandinavian Caledonides (Stephens...the east, to the kyanite zone in the structurally highest levels in the west. Kyanite and staurolite are |
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| the noritic rocks contain assemblages bearing kyanite, zoisite, quartz and amphibole, indicating that...(-WPB) affinity in the Broken For mation of the L. Koli Nappe (Stephens et al. 439 436.9 + 1/-2 Mo 0...mineral deposits in the Sagelvvatn area, Troms, North Norway. Norges geologiske undersÞkelse 365, 1-38...volcanic-subvolcanic complex from the Tjopasi Group, Koli Nappes, Swedish Caledonides. Geologiska Foreningens...U-Pb zircon dating of felsic intrusions, Middle Koli Nappes, central Scandinavian Caledonides. Norsk |
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| ZWART A MODEL FOR THE DEVELOPMENT OF THE SEVE-KOLI CALEDONIAN NAPPE COMPLEX 169 A. MIYASHIRO SUBDUCTION-ZONE...Europe Southern Appalachian Southern Irian-Shan North-East of the USSR Sierra Nevada New Zealand ......of P-wave velocity in the Upper Mantle beneath North America. The Earth's crust and Upper Mantle. Am...swarms adjacent to Cenozoic central intrusions in north-west Scotland seldom rise to more than 20% of the...inferred with respect to the Mesozoic swarms of S.E. North America and N.W. Africa (May, 1971). They imply |
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| 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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| GEOLOGIOUE DE FINLANDE N:o 191 PRE-QUATERNARY ROCKS IN FINLAND BY AHTI SIMONEN WITH 26 FIGURES IN TEXT. ONE...OE FINLANOE N : o 191 PRE-QUATERNARY ROCKS IN FINLAND BY AHTI SIMONEN WITH 26 FIGURES IN TEXT, ONE... .. ... 47 INTRODUCTION The rock crust of Finland belongs to the Fennoscandian Shield, whose pre-Cambrian...sediments in its southeastern boundary. The bedrock of Finland represents a deeply denuded section of the pre-Cambrian...to the general map of pre-Quaternary rocks in Finland compiled by the present author. The new map is |
Koli, Lieksa, North Karelia, Finland