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| Geological Survey of Finland Bulletin 286 Petrography and geochemistry of the Eurajoki stock, a rapakivi-granite...with greisen-type mineralization in southwestern Finland by Ilmari Haapala Geologinen tutkimuslaitos •...Geological Survey of Finland, Bulletin 286 PETROGRAPHY AND GEOCHEMISTRY OF THE EURAJOKI STOCK, A RAPAKIVI-GRANITE...GREISEN-TYPE MINERALIZATION IN SOUTH\X'ESTERN FINLAND BY ILM A RI H AAPALA \X' lTI-I IOl FIGUR ES AND...I. 1977: Petrography and geochem istry of the Eurajoki stock, a rapakivi-granite complex with greisen-type |
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| FINLANDE N:o 152 ON CONTACT PHENOMENA OF THE SATAKUNTA DIABASE BY AARNO KAHMA HELSINKI 1951 GEOLOGINEN...DE FINLANDE N :o ON CONTACT PHENOMENA OF THE SATAKUNTA DIABASE BY AARNO KAHMA HELSINKI 1951 152 Helsinki... INTRODUCTION The main part of the ancient rocks of Finland belongs to Archaean formations which have been...Jotnian age in Finland is presented by the Satakunta formation situated in southwestern Finland approximately...Uusikaupunki (Fig. 1). The J otnian formation of Satakunta consists of three kinds of rocks, viz. , rapakivi |
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| Geological Survey of Finland Bulletin 285 On the petrochemistry of rapakivi granites with special reference...southwestern Finland by Atso Vorma Geologinen tutkimuslaitos . Espoo 1976 Geological Survey of Finland, Bulletin...REFERENCE TO THE LAITILA MASSIF, SOUTHWESTERN FINLAND BY ATSO VO R MA W· ITI I 4 2 r-IGCRES, 12 T ...refercnce to the I.aitila massif, sollth",estern Finland. Geological SIIrvC)' 0/ Filllalld, Blllletill 285.... . . . . . . . . . . . . . . . . . . . . The Eurajoki complex . ......... . .......... . .. . . . . |
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| Survey of Finland Bulletin 294 Rapakivi granites and other postorogenic rocks in Finland: their age...Survey of Finland, Bulletin 294 RAPAKIVI GRANITES AND OTHER POSTOROGENIC ROCKS IN FINLAND: THEIR AGE...Rapakivi granites and other postorogcnic rocks in Finland: their age the lead isotopic composition of certain...galena mineralizations. Geological S"yvB)' o{ Finland, Bulletin 294. 66 pages, 10 figs., 12 tab les,...The ages of the postorogen ic rocks of southern Finland have been investiga ted by uti lizing the U-Pb |
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| Topaz-bearing Leucogranite in the Eurajoki Rapakivi Granite Stock, Finland I. HAAPALA∗ DEPARTMENT OF GEOLOGY...OF HELSINKI, FINLAND RECEIVED JANUARY 1997; ACCEPTED AUGUST 1997 The 1·57 Ga Eurajoki stock in southwestern...southwestern Finland is composed of biotite–hornblende–fayalite granite, biotite granites and late-stage...peculiarities of the topaz-bearing granite of Eurajoki are characteristic of many other late-stage intrusive...1971), topazbearing rhyolites (quartz porphyry) of Finland (Haapala, 1977a) and western USA (Christiansen |
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| Department of Geology, University of Helsinki, Finland With 3 Figures Received March 10, 1993; accepted...Amazonas in Brazil, southeastern Missouri, southern Finland, the Ukraine, India); skarn-type deposits occur...granites of several other areas, including southern Finland, Arizona, central Sweden, and the Ukraine. Southeastern...but nowadays there is no production. In southern Finland, rapakivi-related greisen-type tin mineralization...several places, for example in the Eurajoki stock in southwestern Finland, as well as in the Kymi stock and |
 | Elliott, B. A., Peck, W. H., Rämö, O. T., Vaasjoki, M., Nironen, M. (2005) Magmatic zircon oxygen isotopes of 1.88–1.87 Ga orogenic and 1.65–1.54 Ga anorogenic magmatism in Finland. Mineralogy and Petrology, 85 (3) 223-241 doi:10.1007/s00710-005-0087-3 | Journal (article/letter/editorial) |
| orogenic and 1.65–1.54 Ga anorogenic magmatism in Finland B. A. Elliott1 , W. H. Peck2 , O. T. Rämö3 ,...of Helsinki, Helsinki, Finland 4 Geological Survey of Finland, Espoo, Finland Received November 16, 2004;...ratios of igneous zircon from magmatic rocks in Finland provide insights into the evolution and growth...ratios of zircon across the 1.88–1.87 Ga Central Finland granitoid complex (CFGC) range from 5.50ø to 6...rapakivi granites and related rocks in southern Finland show a decreasing trend from north to south, independent |
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| well-defined pyroxene hornfels thermal aureole. Fayalite and clinopyroxene are common constituents of the...features are similar to the rapakivi granites of Finland. The Makhavinekh Lake pluton has the morphology...major rapakivi granites and associated rocks in Finland and adjacent U.S.S.R. (after Haapala and Ehlers...the Wiborg and Laitila rapakivi batholiths of Finland (cf. Laur6n, 1970; Elo and Tuomi, 1989; Fig. 2)...mineralogical components. In the olivine-free phase, fresh fayalite is absent--though there are mineralogical indications |
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| Department of Geology, University of Helsinki, Finland With 11 Figures Received March 17, 1993; accepted...international geological terminology, and southern Finland has since then been regarded as the type area of...Korsun-Novomirgorod complexes [3]) to 1.54 Ga in southwestern Finland (Laitila batholith [9]) and Russian Karelia (Salmi...batholith [7]). Moreover, in Moisiovaara, east-central Finland there is a recently found early Proterozoic (2...Ahvenisto, Onas, Bodom, Obbniis, Siipyy, Reposaari, Eurajoki, Kokem~iki, Fj/ilsk/ir, K6karsfj/irden) transecting |
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| Geological Survey of Finland Bulletin 326 Petrography, mineral chemistry and petrochemistry of granite...granite porphyry dykes from Sibbo, southern Finland by Ragnar Törnroos Geologian tutkimuskeskus Espoo 1984...1984 Geological Survey of Finland, Bulletin 326 PETROGRAPHY, MINERAL CHEMISTRY AND PETROCHEMISTRY...OF GRANITE PORPHYRY DYKES FROM SIBBO, SOUTHERN FINLAND by RAGNAR TÖRNROOS with 22 figures and 13 tables...porphyry dykes from Sibbo, so uthern Finland. Geological Survey 01 Finland, Bulletin 326. 43 pages, 22 figures |
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| Adirondacks, New York (McLelland, 1986), southern Finland (Vorma, 1976; Haapala, 1988; Haapala and R~im6...Fennoscandian suites. Small amounts of relict fayalite, ferroaugite, and ferropigeonite also occur locally...associations, pyroxene-bearing assemblages are typical, fayalite occurs more abundantly, and hornblende and biotite...Bjerkreim-Sogndal Kleivan Raftsund Hopen Laitila Tarkki V~ikk~irfi Mand Wiborg Salmi Ragunda Nordring~i...Mg) of ferromagnesian silicates. These include fayalite, ferroaugite, ferropigeonite, and ferrohypersthene |
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| Geological Survey of Finland Bulletin 355 Petrogenesis of the Proterozoic rapakivi granites and related...tutkimuskeskus Espoo 1991 Geological Survey of Finland, Bulletin 355 PETROGENESIS OF THE PROTEROZOIC...64 Ga old Suomenniemi complex in southeastern Finland. The rapakivi granites occur as shallow-level multiple...isotopes. neodymium. lead. genesis. Proterozoic. Finland o. Tapani Rämö. Department 0/ Geology. Universily... . . . . . . . . . . Hornblende-clinopyroxene-fayalite granite . . . . . . . . . . . . . . . . . . . |
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| GEOLOGIOUE DE FINLANDE N:o 174 THE AHVENISTO MASSIF IN FINLAND THE AGE OF THE SURROUNDING GABBRO-ANORTHOSITE COMPLEX...OE FINLANOE N : o 174 THE AHVENISTO MASSIF IN FINLAND THE AGE OF THE SURROUNDING GABBRO-ANORTHOSITE COMPLEX...a kar i, director of the Geological Survey of Finland, and Dr. A h t i Si mon e n, chief of department...The Ahverusto massif 1) is located in southern Finland on the NW side of the Viipuri rapakivi area between...\Vork »Suomen kallioperw) (The Rock Foundation of Finland), used the designation »Ahvenisto massif>l, after |
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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 – Boston – Heidelberg – London – New York – Oxford...Introduction to the Archean of Finland .....22 1.1. The extent of the Archean in Finland ..................... |
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| TOIMIKUNTA BULLETIN DE LA COMMISSION GEOLOGIQUE DE FINLAND E N:o 136 SUOMEN CEOLOCISEN SEURAN JULKAISUJA...JULKAISUJA MEDDELANDEN FRÄN CEOLOCISKA SALLSKAPET 1 FINLAND COMPTES RENDUS DE LA SOCIETE CEOLOCIQUE DE FINLANDE...LKAISUJA MEDDELANDEN FRAN GEOLOGISKA SALLSKAPET I FINLAND COMPTES RENDUS DE LA SOCIETf: Gf:OLOGIQUE DE FINLANDE.... XXI Activities of the Geological Society of Finland in 1941 ............ . XXI Kokoukset - Meetings.... XXI\Activities of the Geological Society of Finland in 1942 ............ . Kokoukset - Meetings 1942 |
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| TOIMIKUNTA BULLETIN DE LA COMMISSION GEOLOGIQUE DE FINLAND E N:o 136 SUOMEN CEOLOCISEN SEURAN JULKAISUJA...JULKAISUJA MEDDELANDEN FRÄN CEOLOCISKA SALLSKAPET 1 FINLAND COMPTES RENDUS DE LA SOCIETE CEOLOCIQUE DE FINLANDE...LKAISUJA MEDDELANDEN FRAN GEOLOGISKA SALLSKAPET I FINLAND COMPTES RENDUS DE LA SOCIETf: Gf:OLOGIQUE DE FINLANDE.... XXI Activities of the Geological Society of Finland in 1941 ............ . XXI Kokoukset - Meetings.... XXI\Activities of the Geological Society of Finland in 1942 ............ . Kokoukset - Meetings 1942 |
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| Geological Survey of Finland Bulletin 336 The development of geological sciences in Finland Edited by Heikki... Geological Survey of Finland, Bulletin 336 THE DEVELOPMENT OF GEOLOGICAL SCIENCES IN FINLAND Edited by HEIKKI...Mineral exploration and geologieal surveys in Finland before 1886 ... ... ............. . .. .. . . ...Preeambrian in Finland .... Maunu Härme: The hi story of petrologie study in Finland ....... . ........ Kai Hytönen: The hi story of mineralogy in Finland 1918- 1984 . . ... ... Kalevi Virkkala: History of |
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| 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 |
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| »Anvisning pa malm och bergarter uti storfurstendömet Finland», osat I ja II, ilmestyivät vuosina 1824 ja 1825...mineraaleista teoksessaan »Beskrifning öfver de i Finland fun na mineralien>, jonka ensimmäinen painos ilmestyi...our knowledge of the geology and the minerals of Finland has increased tremendously, but the data collected...the need for an index of minerals occurring in Finland and for some source of information on the works...from my post as head of the Geological Survey of Finland, I began to compile a reference work designed to |
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| lojoki-I narij~rvi area. Geological Survey of Finland. Bulleti11 , 308, 1- 95. Lal, R. K., Ackermand...represented by fractionation of plagioclase and early fayalite, Ca-pyroxene, and amphibole. There then followed...Madagascar. Bulletin of the Geological Society of Finland. 41. 75-77. - - 1970 . Mineralogical and geochem...Rwanda. Bulletin of the Geological Sociery of Finland, 49, 33-36. - - and Fadipe, A. 1981. On the mineralogy...Mozambique. Bulletin of the Geological Socie1y of Finland. 45 . 67- 71. - - , - - and Tornroos, R. 1979. |
