DIVISION OF GEOPHYSICS

PUBLISHED JOURNAL ARTICLES 2007, JULKI CODE B1

Updated on August 12th, 2008, by Mervi.Hyvonen-Dabek (a) Helsinki.fi

  1. T Kohout, A Kosterov, M Jackson, L J Pesonen, G Kletetschka and M Lehtinen,
    Low-temperature magnetic properties of the Neuschwanstein EL6 meteorite,
    Earth Planet Sc Lett 261 (2007) 143-151
  2. K Wang,
    Pack ice as a two-dimensional granular plastic: a new constitutive law,
    Ann Glaciol 44 (2006) 317-320
  3. K Rasmus and A Beckmann,
    The impact of global change on low-elevation blue-ice areas in Antarctica: a thermo-hydrodynamic modelling study,
    Ann Glaciol 46 (2007) 50-54
  4. C Wang and A Beckmann,
    Investigation of the impact of Antarctic ice-shelf melting in a global ice-ocean model (ORCA2-LIM),
    Ann Glaciol 46 (2007) 78-82
  5. S Rasmus, T Grönholm, M Lehning, K Rasmus and M Kulmala,
    Validation of the SNOWPACK model in five different snow zones in Finland,
    Boreal Env Res 12 (2007) 467-488
  6. P A-R Elo,
    The energy balance and vertical thermal structure of two small boreal lakes in summer,
    Boreal Env Res 12 (2007) 585-600
  7. S Koponen, J Attila, J Pulliainen, K Kallio, T Pyhälahti, A Lindfors, K Rasmus and M Hallikainen,
    A case study of airborne and satellite remote sensing of a spring bloom event in the Gulf of Finland,
    Cont Shelf Res 27 (2007) 228-244
  8. F Donadini and L J Pesonen,
    Archaeointensity determinations from Finland, Estonia, and Italy,
    Geophysica 43 (2007) 9-24
  9. M Leppäranta and J E Lewis,
    Observation of ice surface temperature and thickness in the Baltic Sea,
    Int J Remote Sens 28 (2007) 3963-3977
  10. K Wang,
    Observing the yield curve of compacted pack ice,
    J Geophys Res 112 (2007) C05015
  11. C B Rodehacke, H H Hellmer, A Beckmann and W Roether,
    Formation and spreading of Antarctic deep and bottom waters inferred from a chlorofluorocarbon (CFC) simulation,
    J Geophys Res 112 (2007) C09001
  12. I Hense,
    Regulative feedback mechanisms in cyanobacteria-driven systems: a model study,
    Mar Ecol Prog Ser 339 (2007) 41-47
  13. A Kontny, T Elbra, J Just, L J Pesonen, A M Schleicher and J Zolk,
    Petrography and shock-related remagnetization of pyrrhotite in drill cores from the Bosumtwi impact Crater Drilling Project, Ghana,
    Meteorit Planet Sci 42 (2007) 811-828
  14. T Elbra, A Kontny, L J Pesonen, N Schleifer and C Schell,
    Petrophysical and paleomagnetic data of drill cores from the Bosumtwi Impact structure, Ghana,
    Meteorit Planet Sci 42 (2007) 829-838
  15. C Schell, N Schleifer and T Elbra,
    Characterization of the log lithology of cores LB-07A and LB-08A of the Bosumtwi impact structure by using the anisotropy of magnetic susceptibility,
    Meteorit Planet Sci 42 (2007) 839-848
  16. H Ugalde, W A Morris, L J Pesonen and S K Danuor,
    The Lake Bosumtwi meteorite impact structure, Ghana - Where is the magnetic source?
    Meteorit Planet Sci 42 (2007) 867-882
  17. C B Rodehacke, H H Hellmer, O Huhn and A Beckmann,
    Ocean/ice shelf interaction in the southern Weddell Sea: results of a regional numerical helium/neon simulation,
    Ocean Dynamics 57 (2007) 1-11
  18. F Donadini, P Riisager, K Korhonen, K Kahma, L Pesonen and I Snowball,
    Holocene geomagnetic paleointensities: A blind test of absolute paleointensity techniques and materials,
    Phys Earth Planet In 161 (2007) 19-35
  19. F Donadini, M Kovacheva, M Kostadinova, Ll Casas and L J Pesonen,
    New archaeointensity results from Scandinavia and Bulgaria. Rock-magnetic studies inference and geophysical application,
    Phys Earth Planet In 165 (2007) 229-247
  20. J Salminen and L J Pesonen,
    Paleomagnetic and rock magnetic study of the Mesoproterozoic sill, Valaam island, Russian Karelia,
    Precambrian Res 159 (2007) 212-230

JULKI CODE A2

E Kanto, M Leppäranta and O-P Mattila,
Seasonal Snow in Antarctica. Data Report II,
Report Series in Geophysics No 55, University of Helsinki, Helsinki 2007, ISBN 978-952-10-3921-8, ISSN 0355-8630, ISBN 978-952-10-3922-5 (Pdf), 34 Pages

ARTICLES IN BOOKS AND CONFERENCE CONTRIBUTIONS, JULKI CODE B2

M Leppäranta and K Shirasawa,
Influence of oceanic heat flux on the ice thickness in Saroma-ko lagoon,
Proceedings of the 22nd International Symposium on Okhotsk Sea & Sea Ice, Published by the Okhotsk Sea & Cold Ocean Research Association, February 2007, pp. 7-11

K Wang, M Leppäranta, M Gästgifvars and J Vainio,
Observation of the drift and dispersion of an oil spill in the Baltic Sea ice season: the Runner 4 case,
Ibid. pp. 89-92

Y Kusumi, K Shirasawa, T Kawamura, M Ishikawa, T Takatsuka, M Leppäranta and A Sato,
Field and laboratory experiments on the role of snow-covered thin sea ice influenced by riverine seawater in snow-ice formation,
Ibid. pp. 99-102

M Leppäranta,
History of Baltic Sea Ice Climate Workshops,
In: Proc. of the Fifth Workshop on Baltic Sea Ice Climate, Hamburg, Germany, 31 August - 2 September 2005, eds. C Schrum and N Schmelzer, Berichte des Bundesamtes für Seeschifffahrt und Hydrographie Nr. 42/2007, ISSN 0946-6010, Hamburg und Rostock 2007, pp. 15-21

M Leppäranta, K Shirasawa, J Uusikivi, K Wang, O-P Mattila and A Kangas,
Sea Ice Station Umeå, Winter 2005,
Ibid., pp. 29-36

K Myrberg, T Soomere, M Leppäranta and A Nekrasov,
Recent advances in the physical oceanography of the Gulf of Finland,
Proc. of the Fifth Study Conference on BALTEX, Kuressaare, Saaremaa, Estonia, 4.-8.6.2007, ed. H-J Isemer, International BALTEX Secretariat Publications No. 38, June 2007, ISSN 1681-6471, pp. 19-22

K Wang, M Leppäranta, M Gästgifvars and J Vainio,
The drift and dispersion of an oil spill in the Baltic Sea ice season: Observation of the Runner 4 case,
Ibid., pp. 97-98

I Suomi, O Andrejev and K Myrberg,
Sensitivity tests with parameterization of flow along bottom slope and simulation of 1993 major Baltic salt inflow with 3D hydrostatic model,
Ibid., pp. 147

S Dayioglu and H Ruotsalainen,
Metsähovin lähiympäristön painovoimakartoitus ja sen käytöstä maakerrospaksuuksien arviointiin,
XXIII Geofysiikan päivät, Oulu 23.-24.5.2007, toim. K Kaila ja T Korja, Geophysical Society of Finland, Oulu 2007, ISSN 0358-2981, s. 23-27

F Donadini and L J Pesonen,
Archeointensity determinations from Finland, Estonia and Italy,
Ibid., pp. 29-34

T Kohout, T Elbra, L J Pesonen, P Schnabl and S Slechta,
Magnetic susceptibility as a tool to match asteroids and meteorites,
Ibid., pp. 69-73

O-P Mattila and M Leppäranta,
Lumen ilmastollisen herkkyyden tarkastelu Arktisella jäätiköllä Koillismaalla, Huippuvuorilla,
Ibid., s. 101-106

J Salminen and L J Pesonen,
Valamon saaren n. 1,46 miljardia vuotta vanhan kerrosmyötäisen juonen paleomagnetismi ja sen merkitys supermanner Hudsonlandin mallintamiseen,
Ibid., s. 133-138

A Shogenenova, K Shogenov, LJ Pesonen and F Donadini,
Tsiistre (327) drill core. Chemical composition and physical properties of the rock,
In: Pöldvere, A. (ed.) Estonian Geologian Sections, Bulletin 8, Geological Survey of Estonia, ISBN 978-9985-815-64-9, Tallinn 2007, pp. 21-34

M Leppäranta and K Shirasawa,
Influence of the ice - ocean heat flux on the ice thickness evolution in Saroma-ko lagoon, Hokkaido, Japan,
Proc. of the 16th International Northern Research Basins Symposium and Workshop, Petrozavodsk, Russia, 27 Aug. - 2 Sept. 2007, Eds. N. Filatov, Y. Salo and T. Regerand, ISBN 978-5-9274-0280-9, Karelskij nautshnyi zentr RAN, 2007, pp. 83-88

T Kohout, G Kletetschka and L J Pesonen,
Identification of the shock effects in the Avanhandava H4 chondrules based on the coercivity spectra of the remanent magnetization,
38th Lunar and Planetary Science Conference held March 12–16, 2007 in League City, Texas, Lunar and Planetary Science, Houston, TX: Lunar and Planetary Institute, ISSN 1540-7845. 1338 (2007), art.1773

JULKI CODE B3

M Leppäranta and J Virta,
Obituary - Erkki Palosuo 1912 - 2007,
Geophysica 43 (2007) 3-7

POPULARIZING ARTICLES, JULKI CODE B5

DOCTORAL THESES, JULKI CODE D1

EDITORIAL ACTIVITY, JULKI CODE A3

BOOKS, JULKI CODE A5