Institut für Geowissenschaften - Geophysik

Aktuelle Publikationen

Johnson.T.E, White, R.W. & Brown, M., 2011. A year in the life of an aluminous metapelite xenolith - role of heating rates, reaction overstep, H2O retention and melt loss. Lithos, 124, 132-143

 

Johnson T.E., & White, R.W., 2011. Phase equilibrium constraints on conditions of granulite facies metamorphism at Scourie, NW Scotland. Journal of the Geological Society London, 168, 147-158

 

White, R.W. & Powell R. 2011. On the interpretation of retrograde reaction textures in granulite facies rocks.Journal of Metamorphic Geology, 26 131-149

 

White, R.W. & Powell R. 2010.Retrograde melt-residue interaction and the formation of near-anhydrous leucosomes in migmatites. Journal of Metamorphic Geology, 26, 579-597

 

Johnson T.E., Brown, M. & White, R.W., 2010. Petrogenetic modelling of strongly residual metapelitic xenoliths within the southern Platreef, Bushveld Complex, South Africa. Journal of Metamorphic Geology, 26, 269-291

 

Stipska P., Powell, R., White, R.W. & Baldwin, J.A., 2010. Using calculated chemical potential relationships to account for coronas around kyanite: an example from the Bohemian Massif. Journal of Metamorphic Geology, 26, 97-116

 

Johnson T.E., White, R.W. & Powell, R., 2008. Partial melting of metagreywackes: a calculated mineral equilibria study. Journal of Metamorphic Geology, 26, 837-853

 

Indares A., White, R.W. & Powell, R., 2008. Phase equilibria modelling of kyanite-bearing anatectic metapelites: examples from the central Grenville Province, 26, 815-836

 

Diener, J.F.A., Powell, R. & White, R.W., 2008. Quantitative phase petrology of cordierite-orthoamphibole gneisses and related rocks, 26, 795-814

 

Diener, J.F.A White, R.W. & Powell, R., 2008. Granulite facies metamorphism and subsolidus fluid-absent reworking, Strangways Range, Arunta Block, central Australia. Journal of Metamorphic Geology, 26, 603-622

 

Vernon, R.H., White, R.W. & Clarke, G.L., 2008. False metamorphic events inferred from misinterpretation of microstructural evidence and P-T data. Journal of Metamorphic Geology, 26, 437-449

 

White, R.W., 2008. Insights gained from the petrological modelling of migmatites: particular reference to mineral assemblages and common replacement textures. Mineralogical Association of Canada, short course notes, 38, 77-93

 

White, R.W., Powell, R. & Baldwin J.A., 2008. Calculated phase equilibria involving chemical potentials to investigate the textural evolution of metamorphic rocks. Journal of Metamorphic Geology, 26, 181-198

 

Phillips, G., White, R.W. & Wilson, C.J.L., 2007. The roles of deformation and fluid during orogenesis within a polymetamorphic terrane: Inferences on the geodynamic evolution of the Ruker Province, east Antarctica. Journal of Metamorphic Geology, 25, 855-871.

 

Elmer, F. L., Powell, R.,White, R.W. & Phillips, G. N., 2007. The timing of mineralization relative to the peak of metamorphism at the Bronzewing gold mine, Western Australia. Economic Geology, 102, 379-392.

 

Halpin, J.A., Clarke, G.L. White, R.W., & Kelsey, D.E., 2007. Contrasting P-T-t paths for Neoproterozoic metamorphism in MacRobertson and Kemp Lands, east Antarctica. Journal of Metamorphic Geology, 25, 683-701.

 

Diener, J.F.A., Powell, R., White, R.W., & Holland, T.J.B., 2007. A new thermodynamic model for clino- and orthoamphiboles in the system Na2O-CaO-FeO-MgO-Al2O3-SiO2-H2O-O. Journal of Metamorphic Geology, 25, 631-656.

 

Halpin, J.A., White, R.W., Clarke, G.L. & Kelsey, D.E., 2007. The Proterozoic P-T-t evolution of the Kemp Land coast, east Antarctica; constraints from Si-saturated and Si-undersaturated metapelites. Journal of Petrology, 48, 1321-1349.

 

White, R.W., Powell, R. & Holland, T.J.B., 2007. Progress relating to calculation of partial melting equilibria for metapelites. Journal of Metamorphic Geology, 25, 511-527.

 

Clarke, G.L., White, R.W., Lui, S. Fitzherbert, J.A. & Pearson, N.J., 2007. Decoupling of rare earth and major element partitioning in granulite facies migmatites, Wuluma Hills, Arunta Block, central Australia. Journal of Metamorphic Geology, 25, 1-18.

 

Elmer, F.L., White, R.W. & Powell, R., 2006. Devolatilisation of metabasic rocks during greenschist-amphibolite facies metamorphism. Journal of Metamorphic Geology, 24, 497-513.

 

Hollis, J.A, Harley, S.L., White, R.W.,. & Clarke, G.L., 2006. Preservation of evidence for prograde metamorphism in ultrahigh-temperature, high-pressure kyanite-bearing granulites, South Harris, Scotland. Journal of Metamorphic Geology, 24, 263-279.

 

Dale, J., Powell, R., White, R.W., Elmer, F.L. & Holland, T.J.B., 2005. A thermodynamic model for Ca-Na clinoamphiboles in Na2O-CaO-FeO-MgO-Al2O3-SiO2-H2O-O for petrological calculations. Journal of Metamorphic Geology, 23, 771-791.

 

White, R.W., Pomroy N.E. & Powell, R., 2005. An in-situ metatexite-diatexite transition in upper amphibolite facies rocks from Broken Hill, Australia. Journal of Metamorphic Geology, 23, 579-602.

 

Kelsey, D.E., White, R.W., Holland, T.J.B. & Powell, R., 2005. Calculated phase equilibria in K2O-FeO-MgO-Al2O3-SiO2-H2O for silica-undersaturated sapphirine-bearing mineral assemblages. Journal of Metamorphic Geology, 23, 217-239.

 

Powell, R. Guiraud, M. & White, R.W., 2005. Truth and beauty in metamorphic mineral equilibria: conjugate variables and phase diagrams. Canadian Mineralogist, 43, 21-33.

 

White, R.W., Powell, R. & Halpin, J.A., 2004. Spatially-focussed melt formation in aluminous metapelites from Broken Hill, Australia. Journal of Metamorphic Geology, 22, 825-845.

 

Kelsey, D.E., White, R.W., Holland, T.J.B. & Powell, R., 2004. Calculated phase equilibria in K2O-FeO-MgO-Al2O3-SiO2-H2O for sapphirine-quartz-bearing mineral assemblages. Journal of Metamorphic Geology, 22, 559-578.

 

Johnson, T., Brown, M., Gibson, R. and Wing, B., 2004. Spinel-cordierite symplectites replacing andalusite: evidence for melt-assisted diapirism in the Bushveld Complex, South Africa. Journal of Metamorphic Geology, 22, 529-545.

 

Johnson, T. E. and Brown, M., 2004. Quantitative constraints on metamorphism in the Variscides of Southern Brittany - a complementary pseudosection approach. Journal of Petrology, 45, 1237-1259.

 

Johnson, T. and Brown, M., 2004. The granulite facies, crustal melting, and prograde and retrograde phase equilibria in metapelites at the amphibolite to granulite facies transition. In: Thomas, H. (ed.) Granulite Facies Metamorphism and Crustal Evolution. Geological Society of India, Bangalore.

 

White, R.W., Powell, R. & Clarke, G.L., 2003. Prograde metamorphic assemblage evolution during partial melting of metasedimentary rocks at low pressures: migmatites from Mt Stafford, central, Australia. Journal of Petrology, 44, 1937-1960.

 

Kelsey, D.E, White, R.W., Powell, R., Wilson, C.J.L. & Quinn, C.D. 2003, New constraints on metamorphism in the Rauer Group, Prydz Bay, east Antarctica. Journal of Metamorphic Geology, 21, 739-760.

 

White, R.W., Powell, R. & Phillips, G. N., 2003. A mineral equilibria study of hydrothermal alteration in mafic greenschist facies rock at Kalgoorlie, Western Australia. Journal of Metamorphic Geology, 21, 455-468.

 

Kelsey, D.E, White, R.W. & Powell, R., 2003, Orthopyroxene-sillimanite-quartz assemblages: distribution, petrology, P-T-X constraints and P-T paths. Journal of Metamorphic Geology, 21, 439-453.

 

Boger, S.D. & White, R.W., 2003. The metamorphic evolution of metapelitic granulites from Radok Lake, northern Prince Charles Mountains, east Antarctica; evidence for an anticlockwise P-T path. Journal of Metamorphic Geology, 21, 285-298.

 

Johnson, T. E., Hudson, N. F. C. and Droop, G. T. R., 2003. Evidence for a genetic granite-migmatite link in the Dalradian of NE Scotland. Journal of the Geological Society, London, 160, 447-457.

 

Johnson, T. E., Brown, M. and Solar, G. S., 2003. Low-pressure subsolidus and suprasolidus phase equilibria in the MnNCKFMASH system: Constraints on conditions of regional metamorphism in western Maine, northern Appalachians. American Mineralogist, 88, 624-638.

 

Johnson, T. E., Gibson, R. L., Brown, M., Buick, I. S. and Cartwright, I., 2003. Partial melting of metapelitic rocks beneath the Bushveld Complex, South Africa. Journal of Petrology, 44, 789-813.

 

 

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