Lappajarvi impact crater rocks and minerals in quaternary sediments

Special Paper of the Geological Survey of Finland

Volumn 23, Issue , 1997, Pages 79-88

  Koivisto, Marjatta ^a   Korhonen, Juha V ^a  

^a GEOLOGICAL SURVEY OF FINLAND   (Finland)

Author keywords

Finland; Impact craters; K rn ite; Lappaj rvi; Physical properties; Quaternary; Rocks; Sediments; Stone counts; Suevite; Till; Zircon

Indexed keywords

EID: 0003997912     PISSN: 07828535     EISSN: None     Source Type: Book Series    
DOI: None     Document Type: Article

References (32)

1. Bohor, B.F., Betterton, W.J. & Krogh, T.E. 1993. Impact-shocked zircons: discovery of shock-induced textures reflecting increasing degrees of shock metamorphism. Earth and Planetary Science Letters 119, 419-424.
2. Carter, N.L. & Kennedy, G.C. 1966. Origin of Diamonds in the Canyon Diablo and Novo Urei Meteorites - A Reply. Journal of Geophysical Research 71 (2), 663-672.
3. Elo, S. 1976. Tiheysmallien käytöstä painovoima-anomalioiden tulkinnassa. Summary: The use of density models in interpretation of gravity anomalies. Geologi 28 (6), 65-69.
4. Elo, S., Jokinen, T. & Soininen H. 1992. Geophysical investigations of the Lake Lappajärvi impact structure, western Finland. Tectonophysics 216 (1/2), 99-109.
5. Gurov, E.P., Gurova, E.P. & Rakitskaya, R. B. 1995. Impact Diamonds in the Craters of the Ukrainian Shield. Abstract. Meteoritics 30 (5), 515-516.
6. Hough, R.M., Gilmour, I., Pillinger, I. & Arden, J.W. 1995a. Diamond and silicon carbide in impact melt rock from the Ries impact crater. Nature 378 (6552), 41-44.
7. Hough, R.M., Langenhorst, F., Stöffler, D., Pillinger, C.T. & Gilmour, I. 1995b. Suevites from the Rochechouart Impact Crater, France, and the Lake Mien Impact Crater, Sweden: The Search for Robust Carbon Minerals. Abstract. Meteoritics 30 (5), 521-522.
8. Hrouda, F. 1994. A technique for the measurement of thermal changes of magnetic susceptibility of weakly magnetic rocks by the CS-2 apparatus and KLY-2 Kappabridge. Geophysical Journal International 118, 604-612.
9. 39Ar age for the Lappajärvi Impact Crater, Finland. Journal of Geophysics 48 (2), 57-59.
10. Khar'kiv, A.D. 1992. Geological-genetic classification of bedrock deposits of diamonds. International Geology Review 34 (8), 848-856.
11. Kivekäs, L. 1993. Density and porosity measurements at the Petrophysical Laboratory of the Geological Survey of Finland. In: Autio, S. (ed.) Geological Survey of Finland, Current Research 1991 - 1992, Special Paper 18, 119-127.
12. Koeberl, Ch., Masaitis, V. L., Langenhorst, Falko, Stöffler, D, & Schrauder, M. 1995. Diamonds from the Popigai impact structure, Russia. Abstracts of Papers Submitted to the Lunar and Planetary Science Conference 26 (2), 777-778.
13. Krogh, T.E., Kamo, S.L. & Bohor, B.F. 1993a. Fingerprinting the K/T impact site and determining the time of impact by U-Pb dating of single shocked zircons from distal ejecta. Earth and Planetary Science Letters 119, 425-429.
14. Krogh, Th. E., Kamo, Sandra L., Sharpton, V. L., Marin, L. E. & Hildebrand, A. R. 1993b. U-Pb ages of single shocked zircons linking distal K/T ejecta to the Chicxulub crater. Nature 366, 23/30 December, 731-734.
15. Kukkonen, I.T., Kivekäs, L. & Paananen, M. 1992. Physical properties of kärnäite (impact melt), suevite and impact breccia in the Lappajärvi meteorite crater, Finland. Tectonophysics 216 (1/2), 111-122.
16. Kulonpalo, M. 1969. Kärnäiittilohkareita Keski- ja Etelä-Suomessa eli Suomen pisin lohkareviuhka. Geologi 21 (6), 80-81.
17. Lahtinen, R. & Korhonen, Juha V. 1996. Comparison of petrophysical and rock geochemical data in the Tampere-Hämeenlinna area, southern Finland. Geological Survey of Finland, Bulletin 392. 45 p.
18. Laitakari, Aarne (ed.) 1942. Vaasa. Suomen geologinen yleiskartta 1 : 400 000, Lehti B 3. Kivilajikartan selitys. Zusammenfassung. Helsinki: Suomen geologinen toimikunta. 66 p.
19. Lehtinen, M. 1976. Lake Lappajärvi, a meteorite impact site in western Finland. Geological Survey of Finland, Bulletin 282. 92 p.
20. Lehtinen, M. 1990. Petrology and mineralogy of the impact melt and breccias in the deep drill core, Lake Lappajärvi meteorite crater, western Finland. In: Pesonen, L. J and Niemisara, H. (ed.) Symposium on Fennoscandian Impact Structures, Espoo and Lappajärvi, Finland, May 29-31, 1990. Programme and Abstracts. Espoo: Geological Survey of Finland, p. 19.
21. Masaitis, V.L. 1992. Impactites from Popigai crater. Paper presented to the International conference on Large meteorite impacts and planetary evolution. Lunar and Planetary Institute Contribution 790, p. 51.
22. Masaitis, V. L.. Mashchak, M. S., Naumov, M. V. & Raikhlin, A.I. (Comp.) 1994. Large astroblemes of Russia. VSEGEI, St. Petersburg. Russia. 33 p.
23. Mölder, K. 1948. Die Verbreitung der Dacitblöcke in der Moräne in der Umgebung des Sees Lappajärvi. Bulletin de la Commission Géologique de Finlande 142, 45-52.
24. Pesonen, L.J., Marcos, N. & Pipping, F. 1992. Paleomagnetism of the Lappajärvi impact structure, western Finland. Tectonophysics 216 (1/2), 123-142.
25. Pipping, F. 1979. Alajärvi. Geological Map of Finland 1 : 100 000, Pre-Quaternary Rocks, Sheet 2313. Geological Survey of Finland.
26. Pipping, F. 1989. Deep drilling within the Lappajärvi meteorite impact crater. Geological Survey of Finland, Special Paper 10,9-10.
27. Pipping, F. 1991. Lappajärvi impact crater: Drilling continued. Geological Survey of Finland, Special Paper 12, 33-36.
28. Pipping, F. & Lehtinen, M. 1992. Geology, stratigraphy and structure of the Lappajärvi meteorite crater, western Finland: preliminary results of deep drilling. Tectonophysics 216(1/2), 91-97.
29. Pipping, F. & Vaarma, M. 1992. Evijärvi. Geological Map of Finland 1 : 100000, Pre-Quaternary Rocks, Sheet 2314. Geological Survey of Finland.
30. Saksela, M. 1949.Das pyroklastische Gestein von Lappajärvi und seine Verbreitung als Geschiebe. Bulletin de la Commission géologique de Finlande 144, 19-30.
31. Salonen, V-P., Eriksson, B. & Grönlund, T. 1992. Pleistocene stratigraphy in the Lappajärvi meteorite crater in Ostrobothnia, Finland. Boreas 21 (3), 253-269.
32. Schultz, P. H. & D'Hondt, S. 1996. Cretaceous-Tertiary (Chicxulub) impact angle and its consequences. Geology 24(11),963-967.