Abstract
In Finland, which belongs to the area of the Baltic Shield, 18 heat flow measurements have been carried out in drill holes varying in vertical depth between 389 and 1060 m. The temperature gradient has varied from 9.4 to 24.6 mKm−1, the mean being 12.6 mKm−1. The vertical heat flow has ranged between 21.8 and 50.4 mWm−2, the mean being 35.O±1.6 mWm−2. These figures do not include glacial corrections, which would slightly increase the values of the temperature gradient and the heat flow.
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Huhma, A.: Precambrian rocks of the Outokumpu, Polvijärvi and Sivakkavaara map-sheet areas (the Luikonlahti ore, text by P. Huopaniemi). Geological map of Finland. Geol. Surv. Finland (1975)
Koskinen, J.: Outokumpu Oy: Kotalahden kaivos. Malmiesiintymän geologia. Vuoriteollisuus 18 (2), 36–38 (1960)
Lahermo, P.: On the hydrogeology of the Coastal region of southeastern Finland. Geol. Surv. Finl. Bull. 252, 44 (1971)
Marmo, V., Hoffrén, V., Hytönen, K., Kallio, P., Linholm, O., Siivola, J.: On the granites of Honkamäki and Otanmäki, Finland. Bull. Commun. Geol. Finl. 221, 34 (1966)
Nuutilainen, J., Ylikunnari, J.: Säteilymittauksista niobimineraalien etsinnässä Soklilla. Suomen Geologinen Seura, Geofysiikan päivät 11–12.11.1971 Helsinki. Peltoniemi, M.P. (ed.). Helsinki Univ. Technol. Department of Mining and Metallurgy. Finland: Otaniemi 1972
Orivuori, E.: Siilinjärven karbonatiittimuodostuman petrofysiikka. Thesis, Helsinki Univ. Technol., p. 63. Finland: Otaniemi 1976
Paarma, H.: The ilmenite-magnetite ore deposit of Otanmäki. The mines and quarries of Finland. Geol. Surv. Finl. 55, 36–42 (1954)
Paarma, H.: A new find of carbonatite in north Finland, the Sokli plug in Savukoski. Lithos 3, 129–133 (1970)
Papunen, H.: Chemical composition and origin of the shock metamorphic rocks of the Sääksjärvi area, Finland. Bull. Geol. Soc. Finl. 45, 29–34 (1973)
Parasnis, D.S.: Temperature phenomena and heat flow estimates in two Precambrian ore-bearing areas in North Sweden. Geophys. J.R. Astr. Soc. 43, 531–554 (1975)
Parras, K., Tavela, M.: The limestone deposits in Lohja. The mines and quarries of Finland. Geol. Surv. Finl. Bull. 55, 69–77 (1954)
Pelkonen, K.: Outokumpu Oy: Hammaslahden kaivos. Malmiesiintyman geologia. Vuoriteollisuus 31 (2), 90–91 (1973)
Puranen, M., Järvimäki, P., Hämäläinen, U., Lehtinen, S.: Terrestrial heat flow in Finland. Geoexploration 6, 151–162 (1968)
Puustinen, K.: Geology of the Siilinjärvi carbonatite complex. Eastern Finland. Bull. Commun. Geol. Finl. 249, 43 (1971)
Simonen, A.: Sheet 3024, Karhula. Geological map of Finland. Geol. Surv. Finl. (1965)
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© 1979 Springer-Verlag Berlin Heidelberg
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Järvimäki, P., Puranen, M. (1979). Heat Flow Measurements in Finland. In: Čermák, V., Rybach, L. (eds) Terrestrial Heat Flow in Europe. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-95357-6_16
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DOI: https://doi.org/10.1007/978-3-642-95357-6_16
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