Structural water in ultra-high pressure eclogites at Shima and Yingshan, Dabie Mountains: FTIR analysis

X. Y. Fan; X. L. Wu; D. W. Meng; L. W. Huang; F. Sun; S. M. Cao; W. P. Liu; J. P. Zheng

Structural water in ultra-high pressure eclogites at Shima and Yingshan, Dabie Mountains: FTIR analysis

X. Y. Fan^*, X. L. Wu, D. W. Meng, L. W. Huang, F. Sun, S. M. Cao, W. P. Liu, J. P. Zheng

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

Abstract

The nominally anhydrous minerals (NAMs) such as garnets and omphacites in ultra-high pressure eclogites of Shima and Yingshan areas from Dabie Mountains were investigated by Fourier transform infrared spectroscopy, which indicates that NAMs could contain hydrogen occurring as hydroxyl (OH) or molecule H ₂O. It was found that the water contents aren't uniform in NAMs from different areas to the same area, and from the different grains at the same area to the different position in the same grain. The structural water contents of the omphacites at Shima and Yingshan are respectively from (90-1670) ×10 ^-6 and from (110-710)×10 ^-6; while the garnets' are from (510-830)×10 ^-6 and (0-180)×10 ^-6. Former academicians initially discuss the influence of structural water on the eclogites' deformation and the relationship between structural water and fluid inclusions in NAMs combining with the related work.

Original language	English
Title of host publication	Water-Rock Interaction - Proceedings of the 12th International Symposium on Water-Rock Interaction, WRI-12
Place of Publication	London
Publisher	Taylor & Francis
Pages	71-76
Number of pages	6
Volume	1
ISBN (Print)	9780415451352
Publication status	Published - 2007
Externally published	Yes
Event	12th International Symposium on Water-Rock Interaction, WRI-12 - Kunming, China Duration: 31 Jul 2007 → 4 Aug 2007

Other

Other	12th International Symposium on Water-Rock Interaction, WRI-12
Country/Territory	China
City	Kunming
Period	31/07/07 → 4/08/07

Cite this

@inproceedings{11425304f03d407e9a97fced22bf4bcc,

title = "Structural water in ultra-high pressure eclogites at Shima and Yingshan, Dabie Mountains: FTIR analysis",

abstract = "The nominally anhydrous minerals (NAMs) such as garnets and omphacites in ultra-high pressure eclogites of Shima and Yingshan areas from Dabie Mountains were investigated by Fourier transform infrared spectroscopy, which indicates that NAMs could contain hydrogen occurring as hydroxyl (OH) or molecule H 2O. It was found that the water contents aren't uniform in NAMs from different areas to the same area, and from the different grains at the same area to the different position in the same grain. The structural water contents of the omphacites at Shima and Yingshan are respectively from (90-1670) ×10 -6 and from (110-710)×10 -6; while the garnets' are from (510-830)×10 -6 and (0-180)×10 -6. Former academicians initially discuss the influence of structural water on the eclogites' deformation and the relationship between structural water and fluid inclusions in NAMs combining with the related work.",

author = "Fan, {X. Y.} and Wu, {X. L.} and Meng, {D. W.} and Huang, {L. W.} and F. Sun and Cao, {S. M.} and Liu, {W. P.} and Zheng, {J. P.}",

year = "2007",

language = "English",

isbn = "9780415451352",

volume = "1",

pages = "71--76",

booktitle = "Water-Rock Interaction - Proceedings of the 12th International Symposium on Water-Rock Interaction, WRI-12",

publisher = "Taylor & Francis",

address = "United Kingdom",

note = "12th International Symposium on Water-Rock Interaction, WRI-12 ; Conference date: 31-07-2007 Through 04-08-2007",

}

Fan, XY, Wu, XL, Meng, DW, Huang, LW, Sun, F, Cao, SM, Liu, WP & Zheng, JP 2007, Structural water in ultra-high pressure eclogites at Shima and Yingshan, Dabie Mountains: FTIR analysis. in Water-Rock Interaction - Proceedings of the 12th International Symposium on Water-Rock Interaction, WRI-12. vol. 1, Taylor & Francis, London, pp. 71-76, 12th International Symposium on Water-Rock Interaction, WRI-12, Kunming, China, 31/07/07.

Structural water in ultra-high pressure eclogites at Shima and Yingshan, Dabie Mountains : FTIR analysis. / Fan, X. Y.; Wu, X. L.; Meng, D. W.; Huang, L. W.; Sun, F.; Cao, S. M.; Liu, W. P.; Zheng, J. P.

Water-Rock Interaction - Proceedings of the 12th International Symposium on Water-Rock Interaction, WRI-12. Vol. 1 London : Taylor & Francis, 2007. p. 71-76.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

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T1 - Structural water in ultra-high pressure eclogites at Shima and Yingshan, Dabie Mountains

T2 - 12th International Symposium on Water-Rock Interaction, WRI-12

AU - Fan, X. Y.

AU - Wu, X. L.

AU - Meng, D. W.

AU - Huang, L. W.

AU - Sun, F.

AU - Cao, S. M.

AU - Liu, W. P.

AU - Zheng, J. P.

PY - 2007

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N2 - The nominally anhydrous minerals (NAMs) such as garnets and omphacites in ultra-high pressure eclogites of Shima and Yingshan areas from Dabie Mountains were investigated by Fourier transform infrared spectroscopy, which indicates that NAMs could contain hydrogen occurring as hydroxyl (OH) or molecule H 2O. It was found that the water contents aren't uniform in NAMs from different areas to the same area, and from the different grains at the same area to the different position in the same grain. The structural water contents of the omphacites at Shima and Yingshan are respectively from (90-1670) ×10 -6 and from (110-710)×10 -6; while the garnets' are from (510-830)×10 -6 and (0-180)×10 -6. Former academicians initially discuss the influence of structural water on the eclogites' deformation and the relationship between structural water and fluid inclusions in NAMs combining with the related work.

AB - The nominally anhydrous minerals (NAMs) such as garnets and omphacites in ultra-high pressure eclogites of Shima and Yingshan areas from Dabie Mountains were investigated by Fourier transform infrared spectroscopy, which indicates that NAMs could contain hydrogen occurring as hydroxyl (OH) or molecule H 2O. It was found that the water contents aren't uniform in NAMs from different areas to the same area, and from the different grains at the same area to the different position in the same grain. The structural water contents of the omphacites at Shima and Yingshan are respectively from (90-1670) ×10 -6 and from (110-710)×10 -6; while the garnets' are from (510-830)×10 -6 and (0-180)×10 -6. Former academicians initially discuss the influence of structural water on the eclogites' deformation and the relationship between structural water and fluid inclusions in NAMs combining with the related work.

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SN - 9780415451352

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BT - Water-Rock Interaction - Proceedings of the 12th International Symposium on Water-Rock Interaction, WRI-12

PB - Taylor & Francis

CY - London

Y2 - 31 July 2007 through 4 August 2007

ER -

Structural water in ultra-high pressure eclogites at Shima and Yingshan, Dabie Mountains: FTIR analysis

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