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Gerhard P. Brey
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Journal Article

The iron oxidation state of garnet by electron microprobe: Its determination with the flank method combined with major-element analysis

Heidi E. Höfer, Gerhard P. Brey
Published: 01 May 2007
American Mineralogist (2007) 92 (5-6): 873–885.
DOI: https://doi.org/10.2138/am.2007.2390
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Placer Diamonds from Brazil: Indicators of the Composition of the Earth’s Mantle and the Distance to Their Kimberlitic Sources

Ralf Tappert, Thomas Stachel, Jeff W. Harris, Karlis Muehlenbachs, Gerhard P. Brey
Journal: Economic Geology
Published: 01 March 2006
Economic Geology (2006) 101 (2): 453–470.
DOI: https://doi.org/10.2113/gsecongeo.101.2.453
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Subducting oceanic crust: The source of deep diamonds

Ralf Tappert, Thomas Stachel, Jeff W. Harris, Karlis Muehlenbachs, Thomas Ludwig, Gerhard P. Brey
Journal: Geology
Published: 01 July 2005
Geology (2005) 33 (7): 565–568.
DOI: https://doi.org/10.1130/G21637.1
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Mineral inclusions in diamonds from the Panda kimberlite, Slave Province, Canada

Ralf TAPPERT, Thomas STACHEL, Jeffrey W. HARRIS, Nobumichi SHIMIZU, Gerhard P. BREY
Published: 01 May 2005
European Journal of Mineralogy (2005) 17 (3): 423–440.
DOI: https://doi.org/10.1127/0935-1221/2005/0017-0423
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Inclusions in Sublithospheric Diamonds: Glimpses of Deep Earth

Thomas Stachel, Gerhard P. Brey, Jeffrey W. Harris
Journal: Elements
Published: 01 March 2005
Elements (2005) 1 (2): 73–78.
DOI: https://doi.org/10.2113/gselements.1.2.73
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The system MgO-Al 2 O 3 -Cr 2 O 3 revisited : reanalysis of Doroshev et al.'s (1997) experiments and new experiments

Andrei V. GIRNIS, Gerhard P. BREY, Alexei M. DOROSHEV, Aleksandr I. TURKIN, Nina SIMON
Published: 01 November 2003
European Journal of Mineralogy (2003) 15 (6): 953–964.
DOI: https://doi.org/10.1127/0935-1221/2003/0015-0953
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Variation of antiphase domain size in omphacite: A tool to determine the temperature–time history of eclogites revisited

Frank E. Brenker, Wolfgang Friedrich Müller, Gerhard P. Brey
Published: 01 August 2003
American Mineralogist (2003) 88 (8-9): 1300–1311.
DOI: https://doi.org/10.2138/am-2003-8-912
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Comparison of two electron probe microanalysis techniques to determine ferric iron in synthetic wüstite samples

Heidi E. HÖFER, Stephan WEINBRUCH, Catherine A. MCCAMMON, Gerhard P. BREY
Published: 01 January 2000
European Journal of Mineralogy (2000) 12 (1): 63–71.
DOI: https://doi.org/10.1127/0935-1221/2000/0012-0063
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Garnet-spinel-orthopyroxene equilibria in the FeO-MgO-Al 2 O 3 -SiO 2 -Cr 2 O 3 system; I, Composition and molar volumes of minerals

Gerhard P. Brey, Alexei M. Doroshev, Andrei V. Girnis, Alexandr I. Turkin
Published: 01 August 1999
European Journal of Mineralogy (1999) 11 (4): 599–617.
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Garnet-spinel-olivine-orthopyroxene equilibria in the FeO-MgO-Al 2 O 3 -SiO 2 -Cr 2 O 3 systems; II, Thermodynamic analysis

Andrei V. Girnis, Gerhard P. Brey
Published: 01 August 1999
European Journal of Mineralogy (1999) 11 (4): 619–636.
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The determination of the oxidation state of iron by the electron microprobe

Heidi E. Hoefer, Gerhard P. Brey, Burkhard Schulz-Dobrick, Roland Oberhaensli
Published: 01 June 1994
European Journal of Mineralogy (1994) 6 (3): 407–418.
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