Geochronology and formation subdivisions of the lower precambrian in the Northwestern Ladoga region

Stratigraphy and Geological Correlation

Volumn 4, Issue 3, 1996, Pages 220-230

  Shuldiner, V I ^a   Kozyreva, I V ^a   Baltybaev, Sh K ^b  

^a A P KARPINSKY RUSSIAN GEOLOGICAL RESEARCH INSTITUTE   (Russian Federation)

^b INSTITUTE OF PRECAMBRIAN GEOLOGY AND GEOCHRONOLOGY   (Russian Federation)

Author keywords

Archean; Karelian; Ladoga region; Lower Proterozoic; Ludicovian; Magmatism; Metamorphism; Regional subdivision scheme; Stratigraphy

Indexed keywords

EID: 4544374386     PISSN: 08695938     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (15)

1. Bibikova, E.V., Lobach-Zhuchenko, S.B., Semikhatov, M.A., et al., Geochronological Scale of the Precambrian for the East European Platform and Surrounding Structures, Izv. Akad. Nauk SSSR, Ser. Geol, 1989, no. 4, pp. 8-22.
2. Ekdahl, E., Early Proterozoic Karelian and Svecofennian Formations and the Evolution of the Raahe-Ladoga Ore Zone Based on the Pielavesi Area, Central Finland, Bull. Geol. Surv. Fin., 1993, vol. 373.
3. Gaal, G. and Gorbatschev, R., An Outline of the Precambrian Evolution of the Baltic Shield, Precambrian Res., 1987, vol. 35, no. 1, pp. 15-25.
4. Geologicheskoe razvitie glubinnykh zon podvizhnykh poyasov (Severnoe Priladozh'e) [Geological Evolution of Deep-Seated Zones in Mobile Belts (North Ladoga Region)], Leningrad: Nauka, 1970.
5. Huhma, H., Sm-Nd, U-Pb and Pb-Pb Isotopic Evidence for the Origin of the Early Proterozoic Svecokarelian Crust in Finland, Bull. Geol. Surv. Fin., 1986, vol. 337.
6. Huhma, H., Claesson, S., Kinny, P.D., and Williams, I.S., The Growth of the Early Proterozoic Crust: New Evidence from Svecofennian Detrital Zircons, Terra Nova, 1991, vol. 3, no. 2, pp. 175-179.
7. Kähkönen, Y., Huhma, H., and Aro, K., U-Pb Zircon Ages and Rb-Sr Whole-Rock Isotope Studies of Early Proterozoic Volcanic and Plutonic Rocks near Tampere, Southern Finland, Precambrian Res., 1989, vol. 45, nos. 1-3, pp. 27-43.
8. Korsman, K., Hölltä, P., Hautala, T., and Wasenius, P., Metamorphism as an Indicator of Evolution and Structure of the Crust in Eastern Finland, Bull. Geol. Surv. Fin., 1984, vol. 328.
9. Korsman, K., Niemel, R., and Wasenius, P., Multistage Evolution of the Proterozoic Crust in the Savo Schist Belt, Eastern Finland, Bull. Geol. Surv. Fin., 1988, vol. 343, pp. 89-96.
10. Kotov, A.V., Bibikova, E.V., Neymark, L.A., et al., Time Spans of Tectono-Metamorphic Cycles (TMC), in Strukturnyi analiz kristallicheskikh kompleksov (Structural Analysis of Crystalline Complexes), Irkutsk, 1992, pp. 19-20.
11. Kotov, A.V. and Samorukova, L.M., Evolyutsiya granitoobrazovaniya v tektono-magmaticheskikh tsiklakh rannego dokembriya (po dannym strukturno-petrologicheskikh i termobarogeokhimicheskikh issledovanii) [Evolution of Granite Formation during Tectono-Magmatic Cycles of the Early Precambrian (Data of Structural, Petrological, and Thermo-Baro-Geochemical Investigations)], Leningrad: Nauka, 1990.
12. Kratz, K.O., Geologiya karelid Karelii (Geology of Karelian Karelides), Leningrad: Nauka, 1963.
13. Ladner, G.A., Geology of the Ojajärvi Massif, the Karelian Isthmus, Vestn. Len. Cos. Univ., Geol. Geogr., 1983, no. 2, pp. 23-30.
14. Materialy k stratigraficheskomu slovaryu po dokembriyu KaSSR (Materials for Glossary of Precambrian Stratigraphy in KaSSR), Petrozavodsk, 1982.
15. Migmatizaisiya i granitoobrazovanie v razlichnykh termodinamicheskikh rezhimakh (Migmatization and Granite Formation under Different Thermodynamic Conditions), Leningrad: Nauka, 1985.