Tehostekuvassa fysiikan laitosta etuoven suunnalta

6b. Research of deep drillcores: Bosumtwi (Ghana)

Participating scientists

  • Tiiu Elbra, post doc
  • Dharmindar Maharaj, M.Sc.
  • Lauri J. Pesonen, prof. (emeritus)

Highlights

Lake Bosumtwi impact structure, Ghana
Fig.1: Lake Bosumtwi impact structure, Ghana
Density of drillcore samples of Bosumtwi impact structure
Fig.2. Density of drillcore samples of Bosumtwi impact structure.

Recent publications

  • Elbra, T., Kontny, A., Pesonen, L.J., Schleifer, N., Schell, C., 2007. Petrophysical and paleomagnetic data of drill cores from the Bosumtwi impact structure Ghana. Meteoritics and Planetary Science, 42(4/5), 829-838.
  • Kontny, A., Elbra, T., Just, J., Pesonen, L.J., Schleicher, A.M., Zolk, J., 2007. Petrography and shock related remagnetization of pyrrhotite in drill cores from the Bosumtwi Impact Crater Drilling Project, Ghana. Meteoritics and Planetary Science, 42(4/5), 811-829.
  • Ugalde, H., Morris, W. A., Pesonen, L.J., Danuor, S.K., 2007. The lake Bosumtwi meteorite impact structure, Ghana - where is the magnetic source? Meteoritics and Planetary Science, 42(4/5), 867-882.
  • Plado, J., Pesonen, L.J., Koeberl, C., Elo, S., 2000. The Bosumtwi meteorite impact structure, Ghana: A magnetic model. Meteoritics & Planetary Science 35, 723-732.