Simulation of proglacial lake shore displacement in Estonia

Vassiljev, J.; Saarse, L.; Miidel, A.

Artykuł - szczegóły

Tytuł artykułu

Simulation of proglacial lake shore displacement in Estonia

Autorzy

Vassiljev J. , Saarse L. , Miidel A.

Treść / Zawartość

Pełne teksty:

Pobierz

Identyfikatory

Warianty tytułu

Języki publikacji

Abstrakty

The Late Glacial shoreline database compiled for Estonia covers 149 sites on the proglacial lakes A1 (Voose) and A2 (Kemba). Eighty-two sites were used in further simulations. Point kriging interpolation with a linear trend approach was applied to create interpolated surfaces of water levels for checking the spatial correctness of data. The sites with altitudes visually not matching with sites nearby were discarded, as well as those with residuals of more than 1 mand 0.7 mrespectively. The final surfaces were analysed geostatistically by simulating isobases, direction of tilting, and shoreline gradient. The simulated isobases suggest that both proglacial lakes A1 and A2 were connected with the glacial lake in the Lake Peipsi basin. The interpolated surface aspect shows that the direction of tilting varies between 320° and 340°. The surface gradient of lake A1 is highest in the NW and SE parts of the study area (50 and 25 cm km-1, respectively), and that of lake A2 is highest in the NWand SE parts (40 and 20 cm km^-1, respectively). Using the modelling data, the shoreline correlation between the two proglacial lakes has been revised.

Słowa kluczowe

proglacial lakes shore displacement modelling point kriging isobases

Wydawca

Państwowy Instytut Geologiczny - Państwowy Instytut Badawczy

Czasopismo

Geological Quarterly

Rocznik

2005

Tom

Vol. 49, No. 3

Strony

253--262

Opis fizyczny

Bibliogr. 38 poz., rys., tab.

Twórcy

autor

Vassiljev J.

vassilje@gi.ee

Institute of Geology, Tallinn University of Technology, Estonia pst. 7, EE-10143 Tallinn, Estonia

autor

Saarse L.

saarse@gi.ee

Institute of Geology, Tallinn University of Technology, Estonia pst. 7, EE-10143 Tallinn, Estonia

autor

Miidel A.

miidel@gi.ee

Institute of Geology, Tallinn University of Technology, Estonia pst. 7, EE-10143 Tallinn, Estonia

Bibliografia

1. BERGLUND B. E. (1979) - The deglaciation of southern Sweden 13500-10000 BP. Boreas, 8 (2): 89-117.
2. DIGITAL BASE MAP OF ESTONIA, SCALE 1:50 000 ON 112 SHEETS (1996) - Estonian Land Board. Tallinn.
3. DONNER J. (1978) - The dating of the levels of the Baltic Ice Lake and the Salpausselkä moraines in South Finland. Comm. Phys.-Math., 48 (1): 11-38.
4. HANG T. (1997) - Clay varve chronology in the Eastern Baltic area. Tidskrifter utgivna av Geologiska Föreningen (GFF), 119: 295-300.
5. HANG T. (2001) - Proglacial sedimentary environment, varve chronology and Late Weichselian development of Lake Peipsi, eastern Estonia. Quaternaria, A11. Ph.D. theses and Research Papers. Stockholm.
6. HANG T. (2003) - A local clay-varve chronology and proglacial sedimentary environment in glacial Lake Peipsi, eastern Estonia. Boreas, 32: 416-426.
7. HAUSEN H. (1913) - Über die Entwicklung der Oberflächenformen in den russischen Ostseeländern. Fennia, 34 (3): 1-142.
8. ILVES E., LIIVAA. and PUNNING J.-M. (1974) - Radiocarbon dating in the Quaternary geology and archaeology of Estonia (in Russian with English summary). Acad. Sc. Est. SSR. Tallinn.
9. KARUKÄPP R. and RAUKAS A. (1999) - Deglaciation of the lake basin. In: Lake Peipsi. Geology (eds. A. Miidel and A. Raukas): 125-130. Sulemees Publ. Tallinn.
10. KESSELH. (1961) - Ancient coastal formations of the Baltic on the territory of the Estonian SSR (in Russian with English summary). Eesti NSV Tead. Akad. Geol. Inst. Uurimused, 8: 113-131.
11. KESSEL H. (1980) - Läänemere paleogeograafiast Eestis. Eesti NSV Tead. Akad. Geol. Inst., Tallinn. Unpubl. Report. Manuscr. St. Arch. Estonia.
12. KESSELH. and RAUKASA. (1979) - The Quaternary history of the Baltic. Estonia. In: The Quaternary History of the Baltic (eds. V. Gudelis and L.-K. Königsson). Acta Univ. Upsaliensis, Symp. Univ. Upsaliensis Ann. Quingentesimum Celebrantis, 1: 127-146.
13. KVASOV D. D. and RAUKAS A. (1970) - On the postglacial history of the Gulf of Finland (in Russian). Izvest. Vsesojuzn. Geogr. Obshchest., 102 (5): 432-438.
14. LIBLIK T. (1969) - Ancient coastal formations on the west coast of Lake Peipsi (in Russian with English summary). Trans. Tartu St. Univ., 237, Publ. Geogr., 6: 3-18.
15. LÕOKENE E. (1959) - Geomorphologie des nördlichen Teils des Höhengebiets von Sakala (in Russian with German summary). Trans. Tartu St. Univ., 75, Publ. Geol., 1: 119-154.
16. MIIDEL A., RAUKAS A. and VAHER R. (2003) - Geology and mineral resources of Vortsjärv Lowland (in Estonian with English summary). In: Vortsjärv. Loodus Aeg Inimene (eds. J. Haberman et al.): 39-53. Eesti Entsüklopeediakirjastus. Tallinn.
17. ORVIKU K. (1960) - On the neotectonic movements in Estonian SSR on the base of geological data (in Russian with English summary). In: Materials on the Meeting of the Neotectonic Movements in Peribaltic (ed. G. A. Želnin): 120-143. Tartu.
18. ORVIKU K. (1973) - Vortsjärve geoloogilisest arengust (in Estonian with English summary). In: Vortsjärv (ed. T. Timm): 26-32. Valgus, Tallinn.
19. PÄRNA K. (1960) - Zur Geologie des Baltischen Eisstausees Sowie der Lokalen Grossen Eisstauseen auf dem Territorium der Estnischen SSR (in Russian with German summary). Eesti NSV Tead. Akad. Geol. Inst. Uurimused, 5: 269-278.
20. PÄRNA K. (1962) - O geologii Baltijskogo prilednikovogo ozera i krupnykh mestnykh prilednikovykh ozer na territorii Estonii (in Russian). Avtoref. Dissert. Tallinn.
21. PARTS A. (1933) - Sakala korgustiku loodenolva vanad rannamoodustised ja nende maastikuline tähendus. Tartu Ülikooli Loodusuurijate Seltsi Aruanded, 39: 108-120.
22. PIRRUS R. (1976) - New information about stratigraphical subdivision of Late Glacial deposits of Kunda section (North Estonia) (in Russian with English summary). In: Palynology in Continental and Marine Geologic Investigations (ed. T. Bartoch): 60-71. Zinatne. Riga.
23. PIRRUS R. and RAUKAS A. (1996) - Late-Glacial stratigraphy in Estonia. Proc. Est. Acad. Sc., Geol., 45 (1): 34-45.
24. PUNNING J.-M. and MIIDEL A. (2004) - Postglacial uplift in western Estonia during the last four millenia. In: Estonia (eds. T. Kaare and J.-M. Punning). Geogr. Stud., 9: 7-16. Estonian Geogr. Soc. Est. Acad. Publ. Tallinn.
25. PUURA V. and VAHER R. (1997) - Cover structure. In: Geology and Mineral Resources of Estonia (eds. A. Raukas and A. Teedumäe): 167-177. Est. Acad. Publ. Tallinn.
26. RAMSAY W. (1929) - Niveauverschiebungen, Eisgestaute seen und Rezession des Inlandeises in Estland. Fennia, 52: 1-48.
27. RÄHNI E. (1959) - Iisaku-Illuka ooside ala. Eesti Loodus, 1: 16-21.
28. RAUKAS A. (1986) - Deglaciation of the Gulf of Finland and adjoining areas. Bull. Geol. Soc. Finland, 58 (2): 21-33.
29. RAUKAS A., KALM V., KARUKÄPP R. and RATTAS M. (2004) - Pleistocene glaciations in Estonia. In: Quaternary Glaciations - Extent and Chronology, Part I: Europe (eds. J. Ehlers and P. Gibbard): 83-92. Elsevier. Amsterdam.
30. RAUKAS A. and RÄHNI E. (1969) - On the geological development of the Peipsi-Pihkva depression and the basins distributed in that region (in Russian with English summary). Proc. Acad. Sc. Est. SSR, Chem., Geol., 18 (2): 113-127.
31. RAUKAS A., RÄHNI E. and MIIDEL A. (1971) - Marginal glacial formations in North Estonia (in Russian with English summary). Valgus. Tallinn.
32. ROSENTAU A., HANG T. and MIIDEL A. (2004) - Simulation of the shorelines of glacial Lake Peipsi in Eastern Estonia during the Late Weichselian. Geol. Quart., 48 (4): 299-307.
33. SAARNISTO M. and SAARINEN T. (2001) - Deglaciation chronology of the Scandinavian Ice Sheet from the Lake Onega Basin to the Salpausselkä End Moraines. Glob. Planet. Change, 31: 387-405.
34. SAARSE L., VASSILJEV J. and MIIDEL A. (2003) - Simulation of the Baltic Sea shorelines in Estonia and neigh bouring areas. J. Coastal Res., 19 (2): 261-268.
35. SAURAMO M.(1939) - The mode of the land upheaval in Fennoscandia during Late Quaternary time. Fennia, 66 (2): 1-26.
36. SILDVEE H. and VAHER R. (1995) - Geologic structure and seismicity of Estonia. Proc. Est. Acad. Sc. Geol., 44 (1): 15-25.
37. TAMMEKANN A. (1926) - Die Oberflächengestaltung des Nordostestländischen Küstentafellandes. Acta Univ. Tartuensis, Ser. A, 9: 1-152.
38. VALLNER L., SILDVEE H. and TORIM A. (1988) - Recent crustal movements in Estonia. J. Geodynamics, 9: 215-233.

Typ dokumentu

Bibliografia

Identyfikator YADDA

bwmeta1.element.baztech-article-BAT3-0028-0037