Results 121 to 130 of about 354 (177)
Mobility and community at Mesolithic Lake Onega, Karelia, north-west Russia: insights from strontium isotope analysis. [PDF]
Eckelmann R +10 more
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Geographic differences in lung cancer: focus on carcinogens, genetic predisposition, and molecular epidemiology. [PDF]
Laguna JC +9 more
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Early Precambrian in the Kola region (northeastern Fennoscandian Shield)
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Metallogeny of gold in the Fennoscandian Shield
Mineralium Deposita, 1990Gold occurs in a number of different ore types in the Fennoscandian Shield ranging in age from Late Archean to Late Proterozoic. Until recently, the metal was exploited primarily as a byproduct in volcanogenic massive sulphide deposits but during the 1980s more gold mines have been opened than during any other episode in the mining history of northern ...
G. Gaál, K. Sundblad
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SEISMIC ZONING OF FENNOSCANDIAN SHIELD
ISET Journal of Earthquake Technology, 1974The major earthquake zones of the world are found in (i) the Circum-Pacific belt, (ii) the Alpine-Himalayan belt and (iii)the mid-oceanic ridges of the Atlantic, Indian and Pacific oceans. These earthquake-belts which cover large segments of the Earth, have been studied in detail by various workers, but little attention has been paid to earthquake ...
L. S. SRIVASTAVA, M. A. SELLEVOLL
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Geochemical features of carbonatites of the Fennoscandian shield
Doklady Earth Sciences, 2015The petrochemistry of carbonatites of three formation types were studied: (1) ultrahigh-pressure garnet-containing carbonatites (UHPC) of the Caledonian sheet (Tromso, Norway); (2) rocks of the carbonatite—alkaline—ultrabasic Kovdor massif (the Kola Peninsula); and (3) rocks of the carbonatite—alkaline—gabbroid Tikshozero massif (north of Karelia). The
Yu. B. Shapovalov +3 more
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Heat flux and seismicity in the Fennoscandian Shield
Physics of the Earth and Planetary Interiors, 2001Abstract The regional thermal regime in the Fennoscandian Shield is outlined, and the consequent rheological structure is analysed from the Kola Orogen to the Sorgenfrei–Tornquist zone. Moho temperatures and the heat flux from the mantle are typical of cratonic areas. The deep thermal field shows a cold root in the north-eastern sector.
PASQUALE, VINCENZO +2 more
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The Archaean nucleus of the Fennoscandian (Baltic) Shield
Geological Society, London, Memoirs, 2006abstract Archaean supracrustal complexes, known in the Fennoscandian (Baltic) Shield, are described and discussed by analysing the time sections 3.1-2.9, 2.9-2.75 and 2.75-2.65 Ga. Data on granitoid complexes, interrelated in time and space, and evidence for Archaean metamorphic events are classified and presented briefly.
A. I. Slabunov +10 more
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Mantle xenoliths and thick lithosphere in the Fennoscandian Shield
Physics and Chemistry of the Earth, Parts A/B/C, 2003We applied data on kimberlite-hosted mantle xenoliths from Lahtojoki, Kaavi, in eastern Finland for thermal, rheological and seismic velocity modeling of the lithospheric mantle in the central part of the Fennoscandian Shield. We also report petrographic evidence for decrepitated fluid inclusions indicating a presence of fluids in the upper mantle. Our
I.T Kukkonen, K.A Kinnunen, P Peltonen
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Geochemistry and origin of saline groundwaters in the Fennoscandian Shield
Applied Geochemistry, 1988Chemical and isotopic analyses of water from drill holes and mines throughout the Fennoscandian Shield show that distinct layers of groundwater are present. An upper layer of fresh groundwater is underlain by several sharply differentiated saline layers, which may differ in salinity, relative abundance of solutes, and O, H, Sr and S isotope signature ...
Pekka A. Nurmi +2 more
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