Ilmenite exsolution in olivine from the serpentinite body at Zöblitz, Saxonian Erzgebirge - Microstructural evidence using EBSD

Mineralogical Magazine

Volumn 69, Issue 2, 2005, Pages 119-124

  Massonne, H J ^a   Neuser, R D ^b  

^a UNIVERSITY OF STUTTGART   (Germany)

^b RUHR UNIVERSITY BOCHUM   (Germany)

Author keywords

Electron backscatter diffraction (EBSD); Exsolution; Garnet peridotite; Germany; Ilmenite; Olivine; Saxonian Erzgebirge; Ultrahigh pressure metamorphism

Indexed keywords

ELECTRON DIFFRACTION; GARNETS; ILMENITE; MICROSTRUCTURE; ROCKS; SERPENTINE; TITANIUM;

ALPE ARAMI ROCKS; ELECTRON BACKSCATTER DIFFRACTION (EBSD); ILMENITE EXSOLUTION; ULTRAMAFIC BODIES;

OLIVINE;

EXSOLUTION; ILMENITE; OLIVINE; PERIDOTITE; SERPENTINITE; ULTRAHIGH PRESSURE METAMORPHISM;

CENTRAL EUROPE; EASTERN HEMISPHERE; ERZGEBIRGE MOUNTAINS; EURASIA; EUROPE; GERMANY; SAXONY; WORLD;

EID: 20444425278     PISSN: 0026461X     EISSN: None     Source Type: Journal    
DOI: 10.1180/0026461056920239     Document Type: Article

References (20)

1. Bozhilov, K.N., Green, H.W. II and Dobrzhinetskaya, L. (1999) Clinoenstatite in Alpe Arami peridotite: Additional evidence of very high pressure. Science, 284, 128-132.
2. 2 in olivine: implications for the mantle wedge environment. Chemical Geology, 163, 325-338.
3. Dobrzhinetskaya, L.F., Schweinehage, R., Massonne, H.-J. and Green, H.W. II (2002) Silica precipitates in omphacite from eclogite at Alpe Arami, Switzerland: evidence of deep subduction. Journal of Metamorphic Geology, 20, 481-492.
4. Evans, B.W. and Trommsdorff, V. (1978) Petrogenesis of garnet lherzolite, Cima di Gagnone, Lepontine Alps. Earth and Planetary Science Letters, 40, 333-348.
5. Green, H.W. II, Dobrzhinetskaya, L., Riggs, E.M. and Jin, Z.-M. (1997 a) Alpe Arami: a peridotite massif from the mantle transition zone? Tectonophysics, 279, 1-21.
6. Green, H.W. II, Dobrzhinetskaya, L. and Bozhilov, K. (1997b) Response to "Determining the origin of ultrahigh-pressure lherzolites" by Hacker et al. Science, 278, 704-707.
7. Hacker, B.R., Sharp, T., Zhang, R.Y., Liou, J.G. and Hervig, R.L. (1997) Determining the origin of ultrahigh-pressure lherzolites. Science, 278, 702-704.
8. Kröner, A. and Willner, A.P. (1998) Time of formation and peak of Variscan HP-HT metamorphism of quartz-feldspar rocks in the central Erzgebirge, Saxony, Germany. Contributions to Mineralogy and Petrology, 132, 1-20.
9. Massonne, H.-J. (2001) First find of coesite in the ultrahigh-pressure metamorphic region of the Central Erzgebirge, Germany. European Journal of Mineralogy, 13, 565-570.
10. Massonne, H.-J. (2003) A comparison of the evolution of diamondiferous quartz-rich rocks from the Saxonian Erzgebirge and the Kokchetav Massif: are so-called diamondiferous gneisses magmatic rocks? Earth and Planetary Science Letters, 216, 345-362.
11. Massonne, H.-J. and Bautsch, H.-J. (2004) Ultrahigh and high pressure rocks of Saxony. Field Trip Guide Books, 32nd International Geological Congress, Florence, Italy, Volume 2, B21, 36 pp.
12. Massonne, H.-J. and Grosch, U. (1995) P-T evolution of Palaeozoic garnet peridotites from the Saxonian Erzgebirge and the Åheim region, Norway. 6th International Kimberlite Conference, Novosibirsk, Volume of extended abstracts, pp. 353-355.
13. Massonne, H.-J., Nasdala, L. and Kennedy, A. (2001) U-Th-Pb dating of zircons and monazites from diamondiferous gneisses of the Saxonian Erzgebirge - Implications for their UHP/HP evolution. 6th International Eclogite Conference Niihama, Japan, Abstract Volume, p. 88.
14. Risold, A.-C., Trommsdorf, V. and Grobéty, B. (2003) Morphology of oriented ilmenite inclusions in olivine from garnet peridotites (Central Alps, Switzerland). European Journal of Mineralogy, 15, 289-294.
15. Schmädicke, E. and Evans, B.W. (1997) Garnet-bearing ultramafic rocks from the Erzgebirge, and their relation to other settings in the Bohemian Massif. Contributions to Mineralogy and Petrology, 127 , 57-74.
16. 2 in olivine from 1 to 8 GPa. EOS Transactions American Geophysical Union, 82, Fall Meeting Supplement, Abstract F1393.
17. Trommsdorff, V., Risold, A.C., Reusser, E., Conolly, J. and Ulmer, P. (2001) Titanian clinohumite: ilmenite rod inclusions and phase relations, central Alps. UHPM workshop 2001 Fluid/Slab/Mantle Interactions and Ultrahigh-P Minerals, Waseda University, Japan, Abstract Volume, pp. 84-85.
18. Van Roermund, H.L.M., Drury, M.R., Barnhoorn, A. and De Ronde, A.A. (2000) Super-silicic garnet microstructures from an orogenic garnet peridotite, evidence for an ultra-deep (>6 GPa) origin. Journal of Metamorphic Geology, 18, 135-147.
19. Willner, A.P., Rötzler, K. and Maresch, W.V. (1997) Pressure-temperature and fluid evolution of quartzo-feldspathic metamorphic rocks with a relic high-pressure, granulite-facies history from the Central Erzgebirge (Saxony, Germany). Journal of Petrology , 38, 307-336.
20. Zhang, R., Liou, J.G., Yang, J.S. and Ye, K. (2003) Ultrahigh-pressure metamorphism in the forbidden zone: the Xugou garnet peridotite, Sulu terrane, eastern China. Journal of Metamorphic Geology, 21, 539-550.