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α-PbO2-type nanophase of TiO2 from coesite-bearing eclogite in the Dabie Mountains, China–Reply

  • Xiuling Wu , Dawei Meng EMAIL logo and Yujing Han
Published/Copyright: March 31, 2015
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American Mineralogist
From the journal American Mineralogist Volume 91 Issue 10

Abstract

Our efforts to introduce defects in rutile by conventional mechanical grinding as used for TEM study did not produce any defects or twinning. Experimental SAED patterns of rutile with intercalated α-PbO2-type TiO2 lamellae are consistent with those expected from calculated patterns. The values and precision of lattice parameters of α-PbO2-type TiO2 derived from such SAED patterns are also consistent with crystal data from X-ray diffraction studies.

Keywords: TiO2; high-resolution transmission electron microscope; Dabie mountains; UHP metamorphism
Received: 2006-5-5
Accepted: 2006-5-22
Published Online: 2015-3-31
Published in Print: 2006-10-1

© 2015 by Walter de Gruyter Berlin/Boston

Articles in the same Issue

  1. Orbicular oxides in carbonatitic kimberlites
  2. Fluid-mediated polymetamorphism related to Proterozoic collision of Archean Wyoming and Superior provinces in the Black Hills, South Dakota
  3. Lithium isotopic systematics of granites and pegmatites from the Black Hills, South Dakota
  4. Identifying the effects of petrologic processes in a closed basaltic system using trace- element concentrations in olivines and glasses: Implications for comparative planetology
  5. Tectonic implications of diverse igneous blocks in Franciscan mélange, Northern California and southwestern Oregon
  6. The petrogenesis of the Apollo 14 high-Al mare basalts
  7. Experimental insights on crystal chemistry of high-Ti garnets from garnet-melt partitioning of rare-earth and high-field-strength elements
  8. The atomic arrangement of merrillite from the Fra Mauro Formation, Apollo 14 lunar mission: The first structure of merrillite from the Moon
  9. The behavior of Li and B in lunar mare basalts during crystallization, shock, and thermal metamorphism: Implications for volatile element contents of martian basalts
  10. Pyroxene europium valence oxybarometer: Effects of pyroxene composition, melt composition, and crystallization kinetics
  11. Comparative planetary mineralogy: Pyroxene major- and minor-element chemistry and partitioning of vanadium between pyroxene and melt in planetary basalts
  12. Crystal chemistry of lunar merrillite and comparison to other meteoritic and planetary suites of whitlockite and merrillite
  13. An experimental study of trace-element partitioning between Ti-Al-clinopyroxene and melt: Equilibrium and kinetic effects including sector zoning
  14. Minor- and trace-element sector zoning in synthetic enstatite
  15. Insights into the redox history of the NWA 1068/1110 martian basalt from mineral equilibria and vanadium oxybarometry
  16. Transformations of Mg- and Ca-sulfate hydrates in Mars regolith
  17. An experimental study of the oxidation state of vanadium in spinel and basaltic melt with implications for the origin of planetary basalt
  18. Valence state partitioning of vanadium between olivine-liquid: Estimates of the oxygen fugacity of Y980459 and application to other olivine-phyric martian basalts
  19. Identification of relict forsterite grains in forsterite-rich chondrules from the Mokoia CV3 carbonaceous chondrite
  20. Formation of spinel-, hibonite-rich inclusions found in CM2 carbonaceous chondrites
  21. Deep metastable eutectic condensation in Al-Fe-SiO-H2-O2 vapors: Implications for natural Fe-aluminosilicates
  22. α-PbO2-type nanophase of TiO2 from coesite-bearing eclogite in the Dabie Mountains, China–Comment
  23. α-PbO2-type nanophase of TiO2 from coesite-bearing eclogite in the Dabie Mountains, China–Reply
  24. Rietveld structure refinement of perovskite and post-perovskite phases of NaMgF3 (Neighborite) at high pressures
  25. Letter. Si vacancies in the 10-Å phase
https://doi.org/10.2138/am.2006.2300
Keywords for this article
TiO2; high-resolution transmission electron microscope; Dabie mountains; UHP metamorphism

Articles in the same Issue

  1. Orbicular oxides in carbonatitic kimberlites
  2. Fluid-mediated polymetamorphism related to Proterozoic collision of Archean Wyoming and Superior provinces in the Black Hills, South Dakota
  3. Lithium isotopic systematics of granites and pegmatites from the Black Hills, South Dakota
  4. Identifying the effects of petrologic processes in a closed basaltic system using trace- element concentrations in olivines and glasses: Implications for comparative planetology
  5. Tectonic implications of diverse igneous blocks in Franciscan mélange, Northern California and southwestern Oregon
  6. The petrogenesis of the Apollo 14 high-Al mare basalts
  7. Experimental insights on crystal chemistry of high-Ti garnets from garnet-melt partitioning of rare-earth and high-field-strength elements
  8. The atomic arrangement of merrillite from the Fra Mauro Formation, Apollo 14 lunar mission: The first structure of merrillite from the Moon
  9. The behavior of Li and B in lunar mare basalts during crystallization, shock, and thermal metamorphism: Implications for volatile element contents of martian basalts
  10. Pyroxene europium valence oxybarometer: Effects of pyroxene composition, melt composition, and crystallization kinetics
  11. Comparative planetary mineralogy: Pyroxene major- and minor-element chemistry and partitioning of vanadium between pyroxene and melt in planetary basalts
  12. Crystal chemistry of lunar merrillite and comparison to other meteoritic and planetary suites of whitlockite and merrillite
  13. An experimental study of trace-element partitioning between Ti-Al-clinopyroxene and melt: Equilibrium and kinetic effects including sector zoning
  14. Minor- and trace-element sector zoning in synthetic enstatite
  15. Insights into the redox history of the NWA 1068/1110 martian basalt from mineral equilibria and vanadium oxybarometry
  16. Transformations of Mg- and Ca-sulfate hydrates in Mars regolith
  17. An experimental study of the oxidation state of vanadium in spinel and basaltic melt with implications for the origin of planetary basalt
  18. Valence state partitioning of vanadium between olivine-liquid: Estimates of the oxygen fugacity of Y980459 and application to other olivine-phyric martian basalts
  19. Identification of relict forsterite grains in forsterite-rich chondrules from the Mokoia CV3 carbonaceous chondrite
  20. Formation of spinel-, hibonite-rich inclusions found in CM2 carbonaceous chondrites
  21. Deep metastable eutectic condensation in Al-Fe-SiO-H2-O2 vapors: Implications for natural Fe-aluminosilicates
  22. α-PbO2-type nanophase of TiO2 from coesite-bearing eclogite in the Dabie Mountains, China–Comment
  23. α-PbO2-type nanophase of TiO2 from coesite-bearing eclogite in the Dabie Mountains, China–Reply
  24. Rietveld structure refinement of perovskite and post-perovskite phases of NaMgF3 (Neighborite) at high pressures
  25. Letter. Si vacancies in the 10-Å phase
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