The preparation and preliminary characterisation of eight geological MPI-DING reference glasses for in-situ microanalysis

verfasst von

Klaus Peter Jochum, Donald B. Dingwell, Alexander Rocholl, Brigitte Stoll, Albrecht W. Hofmann, S. Becker, A. Besmehn, D. Besserte, H. J. Dietze, P. Dulski, J. Erzinger, E. Hellebrand, P. Hoppe, I. Horn, K. Janssens, G. A. Jenner, M. Klein, W. F. McDonough, M. Maetz, K. Mezger, C. Münker, I. K. Nikogosian, C. Pickhardt, I. Raczek, D. Rhede, H. M. Seufert, S. G. Simakin, A. V. Sobolev, B. Spettel, S. Straub, L. Vincze, A. Wallianos, G. Weckwerth, S. Weyer, D. Wolf, M. Zimmer

Abstract

Eight silicate glasses were prepared by directly fusing and stirring 50-100 g each of basalt, andesite, komatiite, peridotite, rhyolite, and quartz-diorite. These are referred to as MPI-DING glasses and were made for the purpose of providing reference materials for geochemical, in-situ microanalytical work. Results from various analytical techniques indicate that individual glass fragments are well homogenised with respect to major and trace elements at the μm to mm scale. Heterogeneities due to quench crystallisation of olivine have been observed in small and limited areas of the two komatiitic glasses. In order to obtain concentration values for as many elements as possible, the glasses were analysed by a variety of bulk and microanalytical methods in a number of laboratories. From the analytical data, preliminary reference values for more than sixty elements were calculated. The analytical uncertainties of most elements are estimated to be between 1% and 10%.

Externe Organisation(en)

Max-Planck-Institut für Chemie (Otto-Hahn-Institut)
Universität Bayreuth
Ruprecht-Karls-Universität Heidelberg
Helmholtz-Zentrum Potsdam Deutsches GeoForschungsZentrum
Forschungszentrum Jülich
Universität Hamburg
Harvard University
Universiteit Antwerpen (UAntwerpen)
Memorial University of Newfoundland
Universität zu Köln
Max-Planck-Institut für Kernphysik
Westfälische Wilhelms-Universität Münster (WWU)
Vrije Universiteit
RAS - Institute of Microelectronics and Informatics
Russian Academy of Sciences (RAS)
GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel

Typ

Artikel

Journal

Geostandards Newsletter

Band

24

Seiten

87-133

Anzahl der Seiten

47

ISSN

0150-5505

Publikationsdatum

2000

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Geologie, Geochemie und Petrologie

Elektronische Version(en)

https://doi.org/10.1111/j.1751-908X.2000.tb00590.x (Zugang: Unbekannt)