Talemzane or madena (Tamazight: âµÂâ´°âµÂâ´»âµÂⵣⴰⵠArabic: êçÃÂÃÂ
òçÃÂ/ÃÂ
çïÃÂé) is an impact crater in Algeria, 40 km south-east of Hassi Delaa (a small city). The Arabic name of the crater is "Maadna" and means "depression of ore."
The Talemzane crater has a diameter of 1.75 km. As such, it is classified as a "simple crater" (meaning a diameter of less than 2 km). It is one of two simple craters in Algeria's Saharan Platform. According to estimates, the crater formed between 203,000 and 3 million years ago. The crater was explored for the first time in 1928 and studied in 1950 and 1988 by researchers from the universities of Oran (Algeria) and Nice (France).
See also
References
Further reading
- Karpoff, R., A "meteorite" crater at Talemzane in southern Algeria, with discussion (in French). International Geological Congress, 19th, Algiers, pp. 233âÂÂ241. 1954
- Karpoff, R., The meteorite crater of Talemzane in southern Algeria. Meteoritics, v. 1, pp. 31âÂÂ38. 1953
- Koeberl, C., African meteorite impact craters: Characteristics and geological importance. Journal of African Sciences, v. 18, pp. 263âÂÂ295. 1994
- Lambert, P., McHone, J.F. Jr., Dietz, R.S. and Houfani, M., Impact and impact-like structures in Algeria. Part I. Four bowl-shaped depressions. Meteoritics, v. 15, pp. 157âÂÂ179. 1980
- Lambert, P., McHone, J.F. Jr., Dietz, R.S., Djender, M. and Briedj, M., Multi-ringed structures in Algeria: Ancient impact craters or not? (abstract). International Geological Congress, 26th, Paris, France, v. 3, pp. 1248. 1980
- McHone, J. F. Jr., Greeley, R., Talemzane: Algerian impact crater detected on SIR-A orbital imaging radar. Meteoritics, v. 22, pp. 253âÂÂ264. 1987
- McHone, J. F. Jr., Lambert, P., Dietz, R.S. and Houfani, M., Bowl-shaped impact craters and circular depressions in Algeria (abstract). International Geological Congress, 26th, Paris, France, v. 3, p. 1250. 1980
- McHone, J. F. Jr., Lambert, P., Dietz, R.S. and Briedj, M., Impact structures in Algeria (abstract). Meteoritics, v. 15, pp. 331âÂÂ332. 1980