Montag, 21. Dezember 2009

Extra-terrestrail material

Microfossils of Cyanobacteria in Carbonaceous Meteorites



Zitat:

The James M. DuPont Meteorite Collection - References:
  • [1] Puura V. and Suuroja K. (1992) Tectonophysics, 916, 143-156.
  • [2] Plado J.et al. (1996) Meteoritics Planet. Sci., 31, 289-298.
  • Langenhorst F. Claeys P. Study of Impact Ni-rich Magnesioferrite Spinels Under TEM Millimeter-sized spherules, now altered to clay minerals, are reported in many Cretaceous-Tertiary (KT) boundary sites
  • [1,2]. Two types of spherules can be distinguished based on their morphology, the presence of high-temperature phases, their geographic distribution, and their stratigraphic position within the KT layer
  • [3,4]. Rounded (but also elongated or teardrop-shaped) spherules, some with a preserved glass core reflecting target rock composition
  • [5-7], are found only at proximal sites at the base of the KT layer.
# 88
JMDMT #88  Microfossils of Cyanobacteria in Carbonaceous Meteorites

The James M. DuPont Meteorite Collection - Vol. 1.
  • VEB Deutscher Verlag der Wissenschaften. Berlin. Lastochkin, D. 1945.
  • Achievements in Soviet hydrobiology of continental waters. Ed. G. E. Hutchinson.
  • Ecology. 26: 320-331. PiCKEN, L. E. R. 1936.
  • Mechanical factors in the distribution of a blue-green alga, Rivularia haematites.
  • New Phytol. 35: 221-228. Steeman-Nielsen, E. 1947.
  • Photosynthesis of aquatic plants with special reference to the carbon sources.
  • Dansk Botan. Arkiv. 12: 1-71. Wallner, J. 1934.
  • Beitrag zur Kenntnis der Vaucheria-Tuffe.
  • Zentr. Bakteriol. Parasi- tenk. 2(90): 150. Wehrle, E. 1942.
  • Algen in Gebirgsbachen am Sudostrande des Schwarzwaldes. Beitr. Naturk. Forsch. Oberrheingebiet. 7: 128-286. PI. 1-3.
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Zitat: 
  • Prices will again increase Feb. 17th 2010 by at least 8% due to increasing demand + limited stock in our extraterrestrail material
  • => so, so ... sind solche Seiten bzw. Angebote überhaupt seriös ?

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