ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] The shale sample was taken from an exposure (4333'N, 1241' E) near the cemetery of Moria, a small village near Cagli, province of Pesaro and Urbino, Italy8. The sediment, which has an organic carbon content of 13.3%, was Soxhlet-extracted with toluene/methanol (1:3 v/v; 20 h). The hexane-soluble ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/299437a0
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