Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Lawsonite from
Pam Peninsula, Northern Province, New Caledonia, France


Locality type:Peninsula
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 Pam Peninsula, Northern Province, New Caledonia, France
Data Identifiers
Mindat Occurrence Record ID:155896
Long-form Identifier:1:3:155896:8
GUID (UUID V4):18380d2e-1057-4c9d-9241-902bea425879
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
metamorphic sequence? New high-spatial resolution petrological data for the New Caledonia case study A. Vitale...2013 Abstract The metamorphic belt of northern New Caledonia represents one of the best-exposed example...marked by a gradual evolution from very low-grade lawsonite-bearing to high-grade epidote-bearing eclogite...as major tectonic discontinuities. We present a new and extensive metamorphic dataset acquired by means...7193, UPMC Sorbonne UniversiteĢs, 75005 Paris, France e-mail: alberto.vitale-brovarone@impmc.upmc.fr
Journal (article/letter/editorial)
the subduction process: A review of worldwide lawsonite eclogites Tatsuki Tsujimori a,āŽ, Virginia B. Sisson...History, Central Park West at 79th Street, New York, New York 10024-5192, USA Department of Mineral Sciences...2006 Available online 19 June 2006 Abstract Lawsonite eclogites preserve a record of very-low-temperature...mĆ©lange. Peak lawsonite-eclogite facies mineral assemblages (garnet + omphacite + lawsonite + rutile) typically...conditions erase former lawsonite-eclogite relics. Various pseudomorphs after lawsonite occur, particularly
Journal (article/letter/editorial)
2000, 18, 79ā€“90 Hydration of eclogite, Pam Peninsula, New Caledonia C . J. C A R SON , 1, * G . L . C L...barroisite-bearing eclogite facies metabasites in northern New Caledonia. The mineralogical evolution can be modelled...P#9 kbar. Key words: eclogite; glaucophanite; New Caledonia; pseudosection. I N T R O D U C T IO N Garnet...located on the Pam Peninsula, northern New Caledonia (Fig. 1a). Rocks of the Pam Peninsula have been divided...Department of Geology and Geophysics, Yale University, New Haven, Connecticut 06511, USA. Ā© Blackwell Science
Journal (article/letter/editorial)
715ā€“725 doi:10.1111/j.1525-1314.2006.00664.x The lawsonite paradox: a comparison of field evidence and mineral...Melbourne, Parkville, VIC 3010 Australia ABSTRACT Lawsonite equilibria are predicted to occur over a broad...Pā€“T spectrum developed during subduction, yet lawsonite-bearing assemblages are rare. In the context of...contents are demanded by lawsonite assemblages. As a consequence, lawsonite assemblages are predicted...predicted to have difļ¬culty forming and lawsonite equilibria to be uncommon. Metabasalt undergoing cooler subduction
Journal (article/letter/editorial)
eclogite facies mineral equilibria, Pam Peninsula, New Caledonia B. A. MARMO, 1 G. L. CLARKE 1 A N D...maps collected using eclogite samples from northern New Caledonia in order to determine the chemical composition...proportions and mineral textures observed in the New Caledonian eclogites can be closely modelled by progressively...assemblages. Keywords: eclogite; mineral equilibria; New Caledonia; NCFMASH; pseudosection. IN TROD UCTI ON Metamorphic...equilibrium-volume. In the New Caledonian eclogites, inclusions of lawsonite, chlorite or glaucophane,
Journal (article/letter/editorial)
evolution of peridotites and serpentinites of NE New Caledonia: prograde interaction between continental margin...ABSTRACT The PoueĢbo and Diahot terranes of NE New Caledonia mostly comprise eclogite to blueschist facies...been linked with the SW-directed obduction of the New Caledonian Ophiolite, an extensive ultramaļ¬c nappe...Serpentinite emplacement accompanied burial of the NE New Caledonian margin at T<500 C and P<16 kbar. The...rocks and ultramaļ¬c masses suggest that NE New Caledonia preserves a fossil slab ā„ mantleā€“wedge boundary
Journal (article/letter/editorial)
record of high-pressure metasedimentary rocks of New Caledonia: Implications for regional tectonics of the...record of highpressure metasedimentary rocks of New Caledonia: Implications for regional tectonics of the...record of high-pressure metasedimentary rocks of New Caledonia: implications for regional tectonics of the...high-pressure metamorphic belt of CE Northern New Caledonia. We use these data to evaluate the sedimentary...eastwards and accumulated into the East RI New Caledonia Basin. Palaeozoic and Precambrian zircon grains
Journal (article/letter/editorial)
1093/petrology/egg060 Lawsonite---Omphacite-Bearing Metabasites of the Pam Peninsula, NE New Caledonia: Evidence...deformed metasedimentary lithologies involving lawsonite--albite-bearing schists in the SW and omphacite--garnet-bearing...all rights reserved The Diahot terrane of NE New Caledonia contains an interbedded sequence of Cretaceous...tectonically disrupted crustal profile that extends from lawsonite---blueschist conditions in the SW to paragonite---eclogite...Diahot terrane contain M1 omphacite, chlorite, lawsonite and glaucophanebearing assemblages that partially
Journal (article/letter/editorial)
application to the PoueĢbo Terrane, Pam 2 3 2 2 Peninsula, New Caledonia C . J . C A R S O N1, R . POW EL...medium-T PoueĢbo terrane of the Pam Peninsula, northern New Caledonia includes barroisite- and glaucophane-bearing...words: CNFMASH; eclogites; H O availability; New Caledonia; pseudosections. 2 I NTR O D U CT I O N The...of GoĢmezPugnaire et al. (1997; Nerkau Complex, northern Urals) and Meyre et al. (1997; Adula Nappe, Central...metabasic eclogites of the PoueĢbo terrane, New Caledonia. As a basis for this, a quantitative petrogenetic
Journal (article/letter/editorial)
high-pressure/low-temperature schists, northern New Caledonia P. M. BLACKā€™, P. M A U R I Z O T 2 * ,...Auckland, New Zealand ā€™Bureau de Recherches Geologiques et Minier&, BP 56, Noumea, New Caledonia ā€™Department...carpholite is widespread in the Diahot region of New Caledonia in highly aluminous schists and as veins in...schists of the Diahot basin, New Caledonia. The Diahot region is the northern part of a mid-Tertiary high-P...more than 170 km along the north-east coast of New Caledonia (Fig. 1). The metamorphic belt is separated
Journal (article/letter/editorial)
a reappraisal of the metamorphic evolution of lawsonite eclogite C. J. WEI1 AND G. L. CLARKE2 1 MOE Key...with THERMOCALC predict that lawsonite-bearing assemblages, including lawsonite eclogite, will be common...cool, ļ¬‚uid-saturated conditions. For glaucophaneā€“lawsonite eclogite facies conditions (500ā€“600 C and 18ā€“28...system to contain glaucophane, garnet, omphacite, lawsonite, phengite and quartz, with chlorite at lower temperature...approaches indicate that most natural glaucophaneā€“ lawsonite eclogites (Type-L) and glaucophaneā€“epidote eclogites
Journal (article/letter/editorial)
trace elements during prograde metamorphism from lawsonite blueschist to eclogite facies; implications for...high-pressure, low-temperature metamorphic rocks from New Caledonia. Samples examined include maļ¬c and pelitic rocktypes...rocktypes that range in grade from lawsonite blueschist to eclogite facies, and represent typical lithologies...lithologies of subducting crust. Under lawsonite blueschist facies conditions, the low temperatures of...most important hosts for trace-elements include lawsonite, (REE, Pb, Sr), titanite (REE, Nb, Ta), allanite
Journal (article/letter/editorial)
20, 757ā€“768 Jadeiteā€“chloritoidā€“glaucophaneā€“lawsonite blueschists in northwest Turkey: unusually high...metapelites with jadeite, chloritoid, glaucophane and lawsonite form a coherent regional metamorphic sequence...chloritoid + lawsonite. The associated metabasites are characterized by sodic amphibole + lawsonite Ā± garnet...coexistence of jadeite + chloritoid + glaucophane + lawsonite, not reported before, indicates metamorphic pressures...in the blueschist belts, particularly in the lawsoniteā€“blueschist facies, which covers a large Pā€“T ļ¬eld
Journal (article/letter/editorial)
metabasite during exhumation, Diahot terrane, NE New Caledonia J.A. Fitzherberta,T, G.L. Clarkea, R. Powellb...High-P metabasites of the Diahot terrane, NE New Caledonia occur as spatially restricted (cm to km-scale)...disrupted metamorphic profiles in the transition from lawsonite blueschist in the SW to low-T eclogite in the...Metamorphic assemblages in the metabasites range from lawsoniteā€“omphaciteā€“glaucophane-bearing assemblages (Zone...Metasedimentary assemblages range from spessartineā€“lawsoniteā€“albiteā€“ chlorite (Zone 1), through almandineā€“
Journal (article/letter/editorial)
com/locate/lithos High-pressure veins in eclogite from New Caledonia and their significance for fluid migration in...eclogite in the PouĆ©bo Eclogite Melange of northern New Caledonia. Isotopic and geochemical evidence indicates...Elsevier B.V. All rights reserved. Keywords: New Caledonia; Eclogite; Veins; Subduction; Fluid flow 1...the blueschistā€“eclogiteā€“facies belt of northern New Caledonia. In this work, we outline the petrology...of the high-P belt of New Caledonia The north-eastern portion of New Caledonia consists of an extensive
Journal (article/letter/editorial)
eclogite regional deformation/metamorphism in New Caledonia, as indicated by progressively developed porphyroblast...Department of Geology, University of Auckland, Auckland, New Zealand Abstract. The mid-Tertiary blueschists,... eclogites and eclogitic gneisses of northern New Caledonia are the products of four phases of regional...metamorphism and deformation (D,--D4).Omphacite, lawsonite and Mn-rich garnet isogradic surfaces were developed...eclogites; isogradic surfaces; lawsonite; microstructures; New Caledonia; omphacite INTRODUCTION Regional
Journal (article/letter/editorial)
stability of low-density hydrous minerals, such as lawsonite, chlorite, glaucophane and talc. Along a cold...subduction Pā€“T path with a geotherm of ~6 Ā°C km 1, lawsonite is always present at 1.1 to >4.0 GPa, and chlorite...the Pā€“T path is outside the stability field of lawsonite, and the hydrous minerals of chlorite, epidote...HPā€“UHP hydrous minerals, such as glaucophane, lawsonite, paragonite, phengite, talc and chloritoid. Their...oceanic eclogites commonly contain lawsonite or pseudomorphs after lawsonite. They have a typical peak mineral
Journal (article/letter/editorial)
GPa, and pyrite Ć¾ bornite at 19 GPa, observed in New Caledonian rocks, is precluded by tie-lines between...reaction between 10 and 17 GPa, being replaced by a new assemblage of bornite, pyrite, and pyrrhotite. Our...covellite inclusions were trapped within lawsonite in lawsonite blueschist at 10 GPa; 2. covellite was...covellite within inclusions that were trapped in lawsonite that crystallized and equilibrated at 10 GPa...Location map of the high-pressure belt in northern New Caledonia showing the positions of silicate isograds
Journal (article/letter/editorial)
low-temperature recrystallization of zircon from New Caledonia, and their signiƞcance for trace element incorporation...phengite-epidote-chlorite schist from north-eastern New Caledonia contain as inclusions a mineral assemblage consisting...alteration event in the high-P belt of northeastern New Caledonia. The survival of this low-temperature mineral...inclusions in the altered zircon cores represent a new occurrence for these minerals and suggest that they...THORTVEITITE AND YTTRIALITE IN ZIRCON FROM NEW CALEDONIA In this paper, we report multiple episodes
Journal (article/letter/editorial)
insights from high-pressure mafic rocks from New Caledonia Carl Spandler a,*, JoĢˆrg Hermann b, Richard...blueschist and garnet amphibolite rocks from northern New Caledonia has been determined in order to geochemically...with equivalent igneous rocks from western New Caledonia demonstrates that the main chemical variations...All rights reserved. Keywords: Subduction; New Caledonia; Oceanic crust; Trace elements; Metamorphism;...eclogite-facies mafic rocks from northeastern New Caledonia. These rocks are part of an extensive high-P
Journal (article/letter/editorial)
The postTmax decompression is responsible for lawsonite decomposition, which results in epidote growth...Corsica (Caron & Pequignot, 1986) and Pam Peninsula in New Caledonia (Clarke et al., 1997). In many cases...Complex in Northern Urals (G omez-Pugnaire et al., 1997), Pam Peninsula in New Caledonia (Carson et...Turkey (Davis & Whitney, 2006) and Alpine Corsica in France (Vitale Brovarone et al., 2011), or occurs as interlayers...Switzerland (Barnicoat, 1988) and Alpine Corsica, France (Vitale Brovarone et al., 2011), eclogite is observed
Journal (article/letter/editorial)
from the high-pressure subduction meĢlange of New Caledonia Carl Spandler Ɔ JoĢˆrg Hermann Ɔ Kevin Faure...devolatilization. The eclogite-facies meĢlange belt of northern New Caledonia represents previously subducted oceanic...Centre, GNS Science, 30 Gracefield Road, Lower Hutt, New Zealand J. A. Mavrogenes  R. J. Arculus Department...quantities of volatiles in minerals such as amphibole, lawsonite, phengite, chlorite and epidote (Peacock 1993)...The blueschist to eclogite facies belt of northern New Caledonia is a classic example of an exhumed slab
Journal (article/letter/editorial)
Paragneisses between Yambe and Cape Colnett, New Caledonia by E. D. GHENT, 1 P. M. BLACK, 2 R. N. BROTHERS...35 km, in northeastern New Caledonia. Metamorphic grade ranges from lawsonite-albite schists through...northeastern New Caledonia. The metamorphic grade increases from southwest to northeast, from lawsonite-albite... University of Auckland, Private Bag, Auckland, New Zealand 628 E. D. GHENT ET AL. crystals. The...40km FIG. 1. Simplified geologic map of northern New Caledonia showing metamorphic isograds and prominent
Journal (article/letter/editorial)
high-pressure/lowtemperature vein system in eclogite from New Caledonia: insights into intraslab fluid flow processes...rocks of the PoueĢbo Eclogite Melange (northern New Caledonia) records the prograde blueschist-to-eclogite...geochronology  Mass-balance calculations  New Caledonia Communicated by Othmar MuĢˆntener. Electronic...of the PoueĢbo Eclogite MeĢlange (PEM), NE New Caledonia. This HP/LT meĢlange zone represents an excellent...transition in a subducting slab. Geological setting New Caledonia (Fig. 1), located in the south-western Pacific
Journal (article/letter/editorial)
metamorphic beltļ¼ˆSB: Ota et al., 2004ļ¼‰and Guatemalan lawsonite eclogiteļ¼ˆSMFZ: Tsujimori et al., 2006cļ¼‰are also...2003, Lawsonite growth in the epidote blueschists from the Ile de Groixļ¼ˆArmorican Massif, Franceļ¼‰ :a potential... application to the PouĆ©bo Terrane, Pam Peninsula, New Caledonia. Jour. Metam. Geol., 17, 9-24. Carson...Powell, R., 2000, Hydration of eclogite, Pam Peninsula, New Caledonia. Jour. Metam. Geol., 18, 79-90. Clarke... Eclogites and blueschists of the Pam Peninsula, NE New Caledonia: a reappraisal. Jour. Petrol., 38,
 
Mineral and/or Locality  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are Ā© OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: April 24, 2024 20:13:46
Go to top of page