Fresenius' Zeitschrift für analytische ChemieNovember 1985, Volume 322, Issue 6, pp 624–626 | Cite as2 Spezielle Produkte und Anwendungsgebiete2.3 Geologisches MaterialReferate 16 Downloads This is a preview of subscription content, log in to check access.PreviewUnable to display preview. Download preview PDF.Unable to display preview. Download preview PDF.Copyright information© Springer-Verlag 1985