Water distribution in quartz schists of the Sanbagawa Metamorphic Belt, Japan : infrared spectroscopic mapping and comparison of the calibrations proposed for determining water contents
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DOI[10.1186/s40623-019-1117-4]のデータに遷移します
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- 資料種別
- 記事
- 著者・編者
- Jun-ichi FukudaIchiko Shimizu
- 出版年月日等
- 2019-12-05
- 出版年（W3CDTF）
- 2019-12-05
- タイトル（掲載誌）
- EPS : Earth, Planets and Space
- 巻号年月日等（掲載誌）
- 71(136)
- 掲載巻
- 71(136)
- ISSN（掲載誌）
- 1880-5981
- ISSN-L（掲載誌）
- 1343-8832
- 本文の言語コード
- eng
- DOI
- 10.1186/s40623-019-1117-4
- 国立国会図書館永続的識別子
- info:ndljp/pid/11467681
- コレクション（共通）
- コレクション（障害者向け資料：レベル1）
- コレクション（個別）
- 国立国会図書館デジタルコレクション > 電子書籍・電子雑誌 > その他
- 収集根拠
- オンライン資料収集制度
- 受理日（W3CDTF）
- 2020-03-23T18:58:42+09:00
- 保存日（W3CDTF）
- 2020-03-23
- 記録形式（IMT）
- application/pdf
- オンライン閲覧公開範囲
- 国立国会図書館内限定公開
- デジタル化資料送信
- 図書館・個人送信対象外
- 遠隔複写可否（NDL）
- 可
- 掲載誌（国立国会図書館永続的識別子）
- info:ndljp/pid/11245705
- 連携機関・データベース
- 国立国会図書館 : 国立国会図書館デジタルコレクション
- 要約等
- We evaluated water distributions in deformed quartz in schists along the Asemi River, Central Shikoku, in the Sanbagawa Metamorphic Belt, Japan, using infrared spectroscopic (IR) mapping. The water trapped in quartz as molecular H2O showed a broad IR absorption band at 2800-3750 cm(-1). A necessary step before assessing the quartz water content was to evaluate and compare six previously proposed IR calibrations in terms of the molar absorption coefficients of H2O (L/mol H2O cm(2)). The coefficients vary from 24,100 to 89,000 L/mol H2O cm(2), and the values of the coefficients show a rough increase with increasing component of structural -OH in the IR spectra. We used Paterson's calibration, which does not require input regarding the mineral species, but which was modified in his paper for measurements of molecular H2O in quartz. The absorption coefficient is 38,000 L/mol H2O cm(2). IR mapping was performed on Sanbagawa metamorphic rocks with increasing grades of metamorphism, where the mean grain size of quartz increases from ~ 40 to ~ 120 µm. The absorption bands that are only from the quartz can be distinguished on the basis of microstructural observations and the corresponding mapping results. The IR spectra of quartz commonly show dominant molecular H2O bands at 2800-3750 cm(-1) with no additional bands associated with crystalline -OH when only quartz is measured. The water contents of quartz in all our samples were 40-310 ppm, and these values are about one-third of previously reported values measured using point analyses with the unified Paterson's calibration. This difference seems to reflect the incorporation of phyllosilicates in previous measurements that showed a broad band around 3600 cm(-1). The lowest and highest water contents in our quartz samples are associated with intragranular water and grain boundary water, respectively. We estimated the grain boundary widths to be at most ~ 10 nm on the basis of the water contents at grain boundaries.
- DOI
- 10.1186/s40623-019-1117-4
- オンライン閲覧公開範囲
- インターネット公開
- 著作権情報
- © The Author(s) 2019.This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
- 関連情報（URI）
- 参照
- Steady-State Microstructures of Quartz Revisited: Evaluation of Stress States in Deformation Experiments Using a Solid-Medium ApparatusWater release and homogenization by dynamic recrystallization of quartzSpecial issue "Crustal dynamics : toward integrated view of island arc seismogenesis
- 参照
- Characterization of the states and diffusivity of intergranular water in a chalcedonic quartz by high-temperature <i>in situ</i> infrared spectroscopyDry and strong quartz during deformation of the lower crust in the presence of meltExperimental grain growth of quartz aggregates under wet conditions and its application to deformation in natureSolution–precipitation of K-feldspar in deformed granitoids and its relationship to the distribution of waterThe Infrared Absorption Band at 3596 cm−1 of the Recrystallized Quartz from Mt. Takamiyama, Southwest JapanEffects of chemical environment on dislocation creep of quartziteWater in microcrystalline quartz of volcanic origin: AgatesSynchrotron FTIR imaging of OH in quartz mylonitesDeformation of Fine‐Grained Quartz Aggregates by Mixed Diffusion and Dislocation CreepEffect of aqueous and carbonic fluids on the dislocation creep strength of quartzThe determination of hydroxyl by infrared absorption in quartz, silicate glasses and similar materialsDislocation creep of dry quartzWater distribution in low-grade siliceous metamorphic rocks by micro-FTIR and its relation to grain size: a case from the Kanto Mountain region, JapanMicrostructural development of fine-grained quartz aggregates by syntectonic recrystallizationTheoretical derivation of flow laws for quartz dislocation creep: Comparisons with experimental creep data and extrapolation to natural conditions using water fugacity correctionsHydrolytic weakening and penetrative deformation within a natural shear zoneA stochastic model of grain size distribution during dynamic recrystallizationMicroinfrared reflection spectroscopic mapping: application to the detection of hydrogen‐related species in natural quartzThe thermodynamics of water in quartzAn IR absorption calibration for water in mineralsThe nature of water in chalcedony and opal-C from brazilian agate geodesDislocation creep regimes in quartz aggregatesc-Axis fabrics and microstructures in quartz schist from the Sambagawa metamorphic belt, central Shikoku, JapanA natural example of crystal-plastic deformation enhancing the incorporation of water into quartzDiscussion: Crossed-girdle c-axis fabrics in quartzites plastically deformed by plane strain and progressive simple shearOH defects in quartz in the system quartz–albite–water and granite–water between 5 and 25 kbarErratum to “Theories and applicability of grain size piezometers: The role of dynamic recrystallization mechanisms” [J Struct Geol 30 (2008) 899–917]Structure-Composition Relationships in Trioctahedral Chlorites: A Vibrational Spectroscopy StudyCarbonaceous material in pelitic schists of the Sanbagawa metamorphic belt in central Shikoku, JapanWater distribution in dynamically recrystallized quartz grains: cathodoluminescence and micro-infrared spectroscopic mappingA Microstructural sequence of quartz schists in central Shikoku, south-west JapanInfrared microspectroscopy analysis of water distribution in deformed and metamorphosed rocksFourier transform infrared spectroscopy determinations of intragranular water content in quartz-bearing rocks: implications for hydrolytic weakening in the laboratory and within the earthThe effect of varying water contents on the creep behavior of Heavitree quartziteThe higher grade metamorphic zonation of the Sambagawa metamorphic belt in central Shikoku, JapanInfra-red spectroscopic studies of aqueous systems. Part 1.—Molar extinction coefficients of water, deuterium oxide, deuterium hydrogen oxide, aqueous sodium chloride and carbon disulphideMorphology of intergranular pores and wetting angles in pelitic schists studied by transmission electron microscopyWater loss and the origin of thick ultramylonitesWater redistribution in experimentally deformed natural milky quartz single crystals—Implications for H<sub>2</sub>O‐weakening processesWater in Rocks and Minerals - Species, Distributions, and Temperature DependencesHydrolytic Weakening of Quartz and Other Silicates*Theories and applicability of grain size piezometers: The role of dynamic recrystallization mechanismsQuartz: Anomalous Weakness of Synthetic CrystalsEffect of water on the dislocation creep microstructure and flow stress of quartz and implications for the recrystallized grain size piezometerRegional variation in exhumation and strain rate of the high‐pressure Sambagawa metamorphic rocks in central Shikoku, south‐west JapanSteady-State Grain Size in Dynamic Recrystallization of MineralsParagenesis of sodic pyroxene-bearing quartz schists: implications for the P-T history of the Sanbagawa beltHydrogen speciation in synthetic quartzOH-point defects in quartz in B- and Li-bearing systems and their application to pegmatitesThe structure of grain boundaries in granite-origin ultramylonite studied by high-resolution electron microscopyReversible water weakening of quartzFinite-element folds of similar geometryFlow strengths of quartz aggregates: Grain size and pressure effects due to hydrolytic weakeningFractal analysis of experimentally, dynamically recrystallized quartz grains and its possible application as a strain rate meterEffect of water on the rheology of experimentally deformed quartziteOH defects in quartz in granitic systems doped with spodumene, tourmaline and/or apatite: experimental investigations at 5–20 kbarIR calibrations for water determination in olivine, r-GeO2, and SiO2 polymorphs粒間流体の実態Thermal structure of the Sanbagawa metamophic belt in central ShikokuWater at high temperatures in microcrystalline silica (chalcedony) by in situ infrared spectroscopy: physicochemical states and dehydration behavior関東山地三波川帯(低変成度地域)における流動変形Electrical impedance measurement of hydrous microcrystalline quartz
- 連携機関・データベース
- 国立情報学研究所 : CiNii Research
- 提供元機関・データベース
- 学術機関リポジトリデータベース雑誌記事索引データベースCrossrefCiNii Articles科学研究費助成事業データベースCrossrefCrossrefCrossref
- 書誌ID（NDLBibID）
- 11467681
- NII論文ID
- 120006811096