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Lawsonite from
Sanbagawa metamorphic belt, Japan


Locality type:Metamorphic belt
Classification
Species:Lawsonite
Formula:CaAl2(Si2O7)(OH)2 · H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Lawsonite data
Locality Data:Click here to view Sanbagawa metamorphic belt, Japan
Data Identifiers
Mindat Occurrence Record ID:57333
Long-form Identifier:1:3:57333:9
GUID (UUID V4):4543f5f8-f532-4ef3-b31f-0fd000f258a2
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
J . metamorphic Geol. 1984, 2, 365-369 Occurrence of lawsonite in pelitic schists from the Sanbagawa...Sanbagawa metamorphic belt, central Shikoku, Japan T E R U O WATANABE & H I D E 0 KOBAYASHI, Deparrment ofceology...Shimane University, Matsue, 690, Japan Abstract. The occurrence of lawsonite is described from pelitic schists...the Asemi River area of central Shikoku. The lawsonite-bearing parageneses are consistent with the generally...accepted view that the Sanbagawa facies series represents higher pressures than the lawsonite-bearing facies
Journal (article/letter/editorial)
the chlorite-grade pelitic schists in Sanbagawa metamorphic belt and a petrogenetic analysis in the model...1 7 34, Minami cho, Kokubunji, Tokyo 185 8502, Japan Division of Petrology, Department of Life Science...Technology), 2167 Shosha, Himeji, Hyogo 671 2280, Japan *** Department of Geology and Mineralogy, Graduate...8502, Japan § Present address, Sennan Public Health and Welfare Office, Miyagi, 989 1243, Japan ‡ Present... Itami, Hyogo 664 8520, Japan - - - - ** - - - - - - - Lawsonite, pumpellyite and epidote
Journal (article/letter/editorial)
proximal areas in the western Kii Peninsula, SW Japan: Application of the carbonaceous material Raman...University, Kyoto 606–8502, Japan Department of Solid Earth Geochemistry, Japan Agency for Marine–Earth Science...Science and Technology, Yokosuka 237–0061, Japan Thermal structure of the Kebara Formation and its proximal...neighboring unit of the Mikabu belt (319 ± 5 °C). The Sanbagawa belt of the relevant area, within a few...temperatures estimated from the Chichibu belt and Shimanto belt located to the south of the Kebara Formation
Journal (article/letter/editorial)
garnet from the type locality of Sanbagawa belt (Kanto Mountains, Japan) Atsushi MIYASHITA Seikei High...Kichijoji–kitamachi, Musashino, Tokyo 180–8633, Japan Paragonite–clinozoisite associated within garnets...in the type locality of the Sanbagawa schist in the Kanto Mountains, Japan. The composite inclusions were...age of 67.3 ± 1.6 Ma as the younger part of the Sanbagawa schist in this region. This paragonite–clinozoisite...(T ) metamorphism of the type locality of the Sanbagawa schist. Moreover, the clinozoisite–paragonite
Journal (article/letter/editorial)
and T. Hirajima 166 LETTER Evidence of the lawsonite eclogite facies metamorphism from an epidote-glaucophane...epidote-glaucophane eclogite in the Kotsu area of the Sanbagawa belt, Japan Shigeki Tsuchiya and Takao Hirajima Department...Kitashirakawa Oiwake-cho, Kyoto 606-8502, Japan The lawsonite (Lws) eclogite facies mineral assemblage...eclogite in the Kotsu area of the Sanbagawa belt in eastern Shikoku, Japan. One of the unique characteristics...by Peacock (2009). Keywords: Lawsonite eclogite, Sanbagawa metamorphic belt, Kotsu eclogite INTRODUCTION
Journal (article/letter/editorial)
Technology), 2167, Shosha Himeji, Hyogo 671-2201, Japan b Department of Environment and Humanity, Faculty...University of Toyama, 3190, Gofuku Toyama 930-8555, Japan c Department of Earth and Planetary Sciences, Tokyo...Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8551, Japan Received 7 February 2006; received in revised form...progressive metamorphism in Sanbagawa belt of the Cretaceous subduction zone, Japan, was estimated by a newly...rights reserved. Keywords: Calcite/aragonite; Metamorphic fluid composition; Meta-sediments; Phase relations;
Journal (article/letter/editorial)
University, Kitashirakawa Oiwakecho, Kyoto 606–8502, Japan We report the new finding of barroisite (Brs)–bearing...Kebara Formation, a unit exposed between the Sanbagawa and the Chichibu belts in NW Kii Peninsula. The...material from metapelite samples which give peak metamorphic temperatures of 300–340 °C. Brs grains are identified...Kebara Formation. In the Besshi area of the Sanbagawa belt, the earlier subducted higher grade rocks are...part of the Sanbagawa belt. Keywords: Barroisite, Kebara Formation, Sanbagawa metamorphic belt INTRODUCTION
Journal (article/letter/editorial)
High-Pressure Schist Belts of New Caledonia and Sanbagawa, Japan R.N. Brothers and K. Yokoyama Department of...high-pressure schist terranes of New Caledonia and Sanbagawa were developed along the oceanic sides of sialic...volcanic-sedimentary trough or trench sequences, and metamorphic temperatures in both belts were 250 ~ to 600...were higher for New Caledonia (6 15 kb) than for Sanbagawa (5-11 kb) and the estimated thermal gradients...progressive regional metamorphic zonation for pelites in the two areas: lawsonite-epidote-omphacite (New
Journal (article/letter/editorial)
Hirajima3, Hikaru Iwamori1, and Shotaro Akaho4 1 Japan Agency for Marine-Earth Sciences and Technology...2-15 Natsushima-cho, Yokosuka, Kanagawa, Japan. 2 PRESTO, Japan Science and Technology Agency (JST), 4-1-8...4-1-8 Honcho, Kawaguchi 332-0012, Japan 3 Department of Geology and Mineralogy, Kyoto University, Kit...Kitashirakawa-Oiwakecho, Kyoto, Japan. 4 National Institute of Advanced Industrial Science and Technology...Technology, 1-1-1 Umezono, Tsukuba, Ibaraki, Japan Corresponding Author Email Id : yoshida_ken@jamstec.go.jp
Journal (article/letter/editorial)
Kamuikotan metamorphic rocks, southern area of the Kamuikotan Gorge, central Hokkaido, northern Japan ICHIRO... Kita- 1Z Nishi-8, Kita-ku, Sapporo, Hokkaido- Japan TETSUMARU ITAYA Research Institute of Natural Sciences...University of Science, Ridai-chou 1- 1, Okayama, Japan MAKOTO YAMAZAKI Ra-ax Pty. Ltd., Kita- 12, Higashi-...Hokkaido, Japan AND YUTAKA TAKIGAMI Kanto Gakuen University, 200 Fujiagu, Ota-shi, Gunma, Japan Mica separates...separates from 44 metamorphic rocks (mostly pelitic) from the southern area of Kamuikotan Gorge, central
Journal (article/letter/editorial)
0022-3530/91 $3.00 Metamorphic Petrology of the Northern Tokoro Metabasites, Eastern Hokkaido, Japan by MASAYUKI...Ehime University, Bunkyo-cho 2-5, Matsuyama 790, Japan (Received 30 October 1989; revised typescript accepted...among the Franciscan, New Caledonia, Shuksan, Sanbagawa, and Western Otago series depends on the pressure...constituent of metabasites in many high-P/r metamorphic terranes. Its composition depends on pressure...The metabasites within the Tokoro belt of eastern Hokkaido, Japan, suffered pervasive high-P/T metamorphism
Journal (article/letter/editorial)
J. metamorphic Geol., 2015, 33, 579–596 doi:10.1111/jmg.12134 Phase equilibria modelling of blueschist...blueschist and eclogite from the Sanbagawa metamorphic belt of southwest Japan reveals along-strike consistency...Environmental Studies, Nagoya University, Nagoya 464-8601, Japan (oweller@nrcan.gc.ca) 2 Institute of Socio-Arts...Tokushima 770-8502, Japan ABSTRACT The Sanbagawa metamorphic belt of southwest Japan is one of the type...to all eclogite units in the Sanbagawa belt, indicating that metamorphic conditions were consistent along
Journal (article/letter/editorial)
in a quartz-rich schist from the Sanbagawa metamorphic belt, Japan MASAKI ENAMI1,* AND YASUYUKI BANNO2...464-8602, Japan 2 Geological Museum, Geological Survey of Japan, 1-1-3, Higashi, Tsukuba 305-8567, Japan ABSTRACT...epidote-amphibolite facies area of the Sanbagawa metamorphic belt, central Shikoku, Japan. Strontium, Ba, K, and Pb...quartzose schist from the high-P/T type Sanbagawa metamorphic belt. Abswurmbachite, a Cu-analogue of braunite...al. 1991). Noélbensonite, a BaMn analogue of lawsonite, occurs as a small * E-mail address: enami@eps
Journal (article/letter/editorial)
J. metamorphic Geol., 1998, 16, 117–128 Pumpellyite–actinolite facies of the Sanbagawa metamorphism...Geology and Mineralogy, Kyoto University, Kyoto, 606 Japan (email: bzz22376@niftyserve.or.jp) A B S TR A C...are common constituents of various low-grade metamorphic areas. The dataset of mutually consistent thermodynamic...prehnite–pumpellyite facies in P–T space. In the Sanbagawa belt in Japan, the mineral parageneses of hematite-bearing...epidote–blueschist facies. In pelitic schists, the albite+lawsonite+chlorite assemblage does occur but only rarely
Journal (article/letter/editorial)
Technology, O-okayama 2-12-1, Meguroku, Tokyo 152, Japan b Institute of Earth Sciences, Academia Sinica,...subduction zone. If the geothermal gradient is low, lawsonite carries H2O into mantle depths of 300 km; with...mantle transition depth (approximately 400 km) lawsonite is no longer stable and thereafter H2O is once...mantle transition zone. Water liberated by the lawsonite-consuming continuous reaction moves upward to...diamond isograds in many ultrahigh-pressure metamorphic terranes (see reviews by e.g., Liou et al., 1994;
Journal (article/letter/editorial)
J. metamorphic Geol., 1998, 16, 97–106 Pressure-temperature path of Sanbagawa prograde metamorphism...School of Science, Nagoya University, Nagoya 464–01, Japan (email: enami@eps.nagoya-u.ac.jp) A B S TR A C...investigate the evolution of prograde P–T paths of the Sanbagawa metamorphism. The garnet studied shows a bell-shaped...of the Sanbagawa subduction zone. Key words: garnet; grossular zoning; P–T path; Sanbagawa belt. I NTR...NTR ODU CT I ON The Sanbagawa metamorphic belt is a Jurassic accretionary wedge complex metamorphosed
Journal (article/letter/editorial)
Evolution of Metamorphic Belts by AKIHO MIYASHIRO Geological Institute, Faculty of Science, University...University of Tokyo, Japan INTRODUCTION paper discusses the classification, origin, and historical development...regional metamorphic rocks are found in what are here called metamorphic belts. Individual metamorphic facies...temperature and pressure in a metamorphic terrain and metamorphic belt, however, is usually too wide...be definitive of a single metamorphic facies. Even in a single metamorphic terrain, the variation in
Journal (article/letter/editorial)
schists: implications for the P-Thistory of the Sanbagawa belt Masaki Enami a, Simon R. Wallis 2, and Yasuyuki...School of Science, Nagoya University, Nagoya 464-01, Japan z Department of Geology and Mineralogy, Faculty...Faculty of Science~ Kyoto University, Kyoto 606, Japan ReceivedJanuary 11, 1993 / Accepted October 4, 1993...quartz schists in the Sanbagawa (Sambagawa) metamorphic belt, central Shikoku, Japan. The sodic pyroxene-bearing...47). Xja shows no systematic relationship to metamorphic grade, and is different among the three sampling
Journal (article/letter/editorial)
J. metamorphic Geol., 1998, 16, 107–116 Low-grade metamorphism of the Mikabu and northern Chichibu belts...in central Shikoku, SW Japan: implications for the areal extent of the Sanbagawa low-grade metamorphism...Department of Geology, Kochi University, Kochi 780, Japan (email: satoko@decst.nipr.ac.jp) 1 Present address:...Itabashi-ku, Tokyo 173, Japan A B S TR A C T In central Shikoku, SW Japan, the Mikabu belt is bounded to the...by the Sanbagawa belt, and to the south by the northern (N) Chichibu belt. The N-Chichibu belt can be
Journal (article/letter/editorial)
). metamorphic Ceol., 1990, 8, 413423 The higher grade metamorphic zonation of the Sambagawa metamorphic...metamorphic belt in central Shikoku, Japan T. HIGASHINO Hakusan Nature Conservation Center, Kinameri, Yoshinodanimura...920-23, Japan A B S T R A C T The higher grade metamorphic zonation of the Sambagawa ( = Sanbagawa) belt...reactions to define the isograd are absent, the metamorphic grade is primarily determined by the Mg-Fe partitioning...while metamorphic reactions were in progress. Thermal readjustment brought a continuous metamorphic temperature
Journal (article/letter/editorial)
Geology and Mineralogy, Kyoto University, Kyoto 606. Japan Abstract. The paragenetic relations of epidoteglaucophane...schists from the Kotu area of the Sanbagawa metamorphic belt in Shikoku. Japan (isophysical compositional)...of epidote-glaucophane schists of the Sanbagawa metamorphic belt into three. and the garnetchlorite-paragonite...epidote-glaucophane schists; metamorphic grade; Sanbagawa metamorphic belt, Japan 'Present address: Division...Ministry o f Agriculturc. Forestry and Fisheries. Japan INTRODUCTION In the high-pressure intermediate
Journal (article/letter/editorial)
Mineralogy an(1 Petrology © by Springer-Verlag 1989 Lawsonite-Pumpellyite-Epidote Stabilities in Glaucophane...HorokanaiKamietanbetsu Area of Kamuikotan Zone, Hokkaido, Japan H. Shibakusa With 6 Figures Received April 11, 1989;...mineral zones. Phase relations of pumpellyite, lawsonite, epidote and associated minerals in glaucophane...buffered assemblages changes systematically with metamorphic grade. An analysis of a five component-seven...defining the compositional invariant point for lawsonite-pumpellyite-Na-amphibole-Na-Ca pyroxene-chlorite
Journal (article/letter/editorial)
J. metamorphic Geol., 2011, 29, 301–316 doi:10.1111/j.1525-1314.2010.00919.x Calculated stabilities...Planetary Sciences, Nagoya University, Nagoya 464-8601, Japan (kouketsu.yui@nagoya-u.jp) ABSTRACT Pressure (P)–temperature...analyses were carried out on metapelites from Sambagawa belt by using Perple_X 07 so as to determine mineral...paragonite enlarges with the presence of CO2 in the metamorphic fluid. The suggested wide stability of paragonite...metapelites from the Besshi region of the Sambagawa belt. Paragonite is an important sodic phase of HP metapelites
Journal (article/letter/editorial)
Article Metamorphic record of the Asemi-gawa eclogite unit in the Sanbagawa belt, southwest Japan: Constraints...Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto 606-8502, Japan 2 Institute for Space–Earth Environmental Research...Research, Nagoya University, Nagoya 464-8601, Japan 3 Department of Earth and Planetary Science, Graduate...Environmental studies, Nagoya University, Nagoya 464–8601, Japan Corresponding author: Tomoki Taguchi taguchi-tomoki@kueps...Asemi-gawa eclogite unit in Sanbagawa belt ABSTRACT The Sanbagawa belt is one of the famous subduction-related
Journal (article/letter/editorial)
ev i e r. c o m / l o c a t e / g r Paired metamorphic belts revisited Michael Brown ⁎ Laboratory for...2009 Keywords: Eclogite HP granulite Paired metamorphic belts UHPM UHTM a b s t r a c t The modern plate...contemporaneous occurrence of two contrasting types of metamorphic belt, one of high dT/dP type and the other low...Classic ‘paired’ metamorphic belts in which an inboard high dT/dP metamorphic belt is juxtaposed against...dT/dP metamorphic belt along a tectonic contact—such as the Ryoke and Sanbagawa belts in Japan—are found
 
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