WebbAn Orgueil meteorite stone, 2.4615 g, obtained from the Mus6e National d'Histoire Naturelle, Paris, France, was finely ground and extracted on a meehan- ical shaker for 16 hr with 35 ml of chloroform, fol- lowed by similar extraction with tetrahydrofuran for 20 hr. WebbOrgueil meteorite, meteorite that fell on the village of Orgueil, near Toulouse, France, in May 1864 and that is often used to infer the relative proportions of elements in the solar …

Orgueil Meteorite - an overview ScienceDirect Topics

Webb27 mars 2024 · At the meeting there is going to be a special session about a very important meteorite called Orgueil. It is 150 years since Orgueil was seen to fall in southern France … http://www.coseti.org/4273-35.htm eas alarm tag

Microfossils from the Orgueil Meteorite - jstor.org

Webb1 jan. 1997 · Meteorite impact-ejection and comets provide mechanisms for planetary cross-contamination of biogenic chemicals, microfossils, and living microorganisms. … Webb5 mars 2011 · Consequently, it is concluded that the Orgueil filaments cannot logically be interpreted as representing filamentous cyanobacteria that invaded the meteorite after its arrival. They are therefore interpreted as the indigenous remains of microfossils that were present in the meteorite rock matrix when the meteorite entered the Earth’s atmosphere. eas alarm usa