Academic literature on the topic 'Amphibolit'

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Journal articles on the topic "Amphibolit"

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BOGDANOVA, Alyona Romanovna, Nadezhda Vladimirovna VAKHRUSHEVA, and Pavel Borisovich SHIRYAEV. "Main and rare earth elements of amphibolites of the Ray-Iz massif (Polar Urals)." NEWS of the Ural State Mining University, no. 4 (December 20, 2020): 19–27. http://dx.doi.org/10.21440/2307-2091-2020-4-19-27.

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Relevance. The Ray-Iz massif contains the Tsentralnoye chromium ore deposit and is unique in terms of variety of metamorphic rock associations. It has been studied since 1932. However, some aspects of geology and petrology in the literature are not fully covered. One of these areas is a vein series of rocks localized in ultramafic rocks. The spatial confinement of amphibolites to the Central zone of metamorphism, which is consistent with the zone of distribution of deposits and ore occurrences of chromites, determines the need for a detailed study. Purpose of work. Study of mineralogical and petrographic characteristics, as well as the geochemistry of lanthanides of amphibolites of the Ray-Iz massif (Polar Urals). Results. The study of the nature of REE distribution in rock-forming minerals made it possible to determine that the variation in the amount of REE (33–75 g/t) within one rock is associated with the quantitative content of the main minerals-concentrators. The main mineral concentrator lanthanides in garnet amphibolites is garnet, while amphibole is in garnet-free pyroxene-bearing amphibolites. Based on the results of the chemical composition of amphibole and coexisting plagioclases and amphibolite garnets, the temperature was calculated using amphiboleplagioclase by T. Holland, J. Blundy, as well as the garnet amphibolite by L. L. Perchuk geothermometers and pressure based on amphibole geobarometer by M. W. Schmidt. Conclusion. The nature of the distribution of lanthanides in the main rock-forming minerals, amphibole and garnet, has been revealed. Comparison of parameters and compositional features of amphiboles made it possible to conclude that there is a direct relationship between temperature, pressure, the sum of REE and TiO2 , as well as (La/Yb)n , in the mineral.
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Rao, Rameshwar, and Hakim Rai. "Mineral chemistry of eclogites to investigate the evolutionary metamorphic history of UHP rocks from Tso-Morari region, Ladakh, India." Journal of Nepal Geological Society 40 (December 1, 2010): 13–20. http://dx.doi.org/10.3126/jngs.v40i0.23592.

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Micro textures of metabasics from the Tso-Morari region, Ladakh were studied in order to understand the evolutionary metamorphic history of eclogites. The mineral chemistry, paragenesis of mineral inclusions in garnet, and zoning in omphacite, garnet and amphibole suggest three main metamorphic stages: (i) an eclogite stage with late blueschist facies metamorphism, (ii) a medium-pressure amphibolite facies stage, and (iii) a low-pressure amphibolite to greenschist facies stage. The high Si content in phengite, presence of rutile besides almandine-rich garnet and omphacite in eclogites indicate the attainment of high pressures. Also, the textural features and composition of amphiboles indicate that blueschist facies conditions represented by growth of glaucophane at high pressure and low temperature were followed by a lower-pressure stage of metamorphism represented by partial and in some cases complete reaction of glaucophane to calcic green amphibole such as magnesio-hornblende. The relationships define a clock-wise P-T path with the involvement of an isothermal uplift path for the eclogites and associated garnet-amphibolites of Tso-Morari region.
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Haslinger, Edith, Libuše Smolíková, Pavel Havlíček, et al. "Pedological and geochemical investigations at the „Red Outcrop“ of Langenlois (Lower Austria)." E&G Quaternary Science Journal 58, no. 2 (2010): 135–47. http://dx.doi.org/10.3285/eg.58.2.02.

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Abstract. In einem Aufschluss von Löss-Paläoboden-Sequenzen über Rehberger Amphibolit NW von Langenlois wurden sechs Bodenprofile (Lois 1 bis Lois 6) beprobt und pedologisch, mineralogisch und geochemisch analysiert. Am Profil Lois 7 wurden bodenmikromorphologische Untersuchungen durchgeführt. Zwei Bodenprofile (Lois 1 und 2) haben sich über Amphibolit entwickelt, zwei über einer Amphibolit/Marmor-Wechsellagerung (Lois 5 und 6) und drei Bodenprofile sind Sequenzen von polyzyklischen Paläoböden mit fossilen Bodenhorizonten ohne unterlagerndes kristallines Gestein (Lois 3, 4 und 7). In den Profilen Lois 1–4 und Lois 7 konnten intensive Karbonatanreicherungen beobachtet werden. Diese hohen Mengen an Karbonat können nicht Produkt einer rezenten Bodenbildung sein, sondern sprechen für eine Infiltration von ursprünglich das Profil überlagernden kalzitreichen Sedimenten (Löss), die erodiert wurden. Zudem wurde in Profil Lois 2 ein Kalksinter angetroffen. Dieser Kalksinter könnte aus der Verwitterung der im Profil Lois 6 aufgeschlossenen Marmorlagen stammen. Die Kalksinter-Schicht scheint die Stoffflüsse zwischen unterliegendem Gestein und Solum in den Profilen Lois 1 und 2 mehr oder weniger zu unterbinden, was auch durch die Ergebnisse der geochemischen Analytik unterstrichen wird. In den fossilen Horizonten wurden auch ältere Anzeichen von Tonverlagerung in Form von Tonkutanen über den Aggregaten und darüber hinaus leichte Pseudovergleyungserscheinungen angetroffen. Die mächtigen Profile ohne aufgeschlossenes Grundgebirge (Lois 3, 4 und 7) weisen mehrere polyzyklische Sedimentationsphasen und dadurch mehrere Generationen von fossilen Horizonten auf. Aufgrund der bodenmikromorphologischen Analyse können die Böden vom „Roten Aufschluss“ altersmäßig im unteren bis mittleren Pleistozän oder älter angesiedelt werden.
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Zhang, Xiaoli, Jinxian He, Zeqiang Ren, Taotao Zhou, Wenjie Cao, and Ben Xu. "Analysis of the Submicrostructural Deformation of Amphibole in a Ductile Shear Zone Based on the TEM Technique." Journal of Nanoscience and Nanotechnology 21, no. 1 (2021): 765–71. http://dx.doi.org/10.1166/jnn.2021.18466.

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Deformed amphibole in the plagioclase amphibolite mylonite of the Guandi Complex, Xishan, Beijing, is the research object in this study. The amphibole nanodeformation under the middle crust was analyzed using microstructural analysis and high-resolution transmission electron microscopy (TEM). Microscope observations show that the amphibolite deformations in the plagioclase amphibolite mylonite are δ and σ type porphyroclasts, and the porphyroclast tail is composed of new long-columnar crystals. Using transmission electron microscopy (TEM, and this acronyms would be defined only once), the authors observed the nanodeformation characteristics of the amphibole porphyroclast core and mantle. Dislocation tangles are dominant in the porphyroclast core, and inside the new crystal, there is little or no dislocation. Swelled new crystals surrounded by dislocation can be observed in the transition zone between the porphyroclasts and new crystals. The deformed amphibole microstructure and submicrostructure represent typical brittle–ductile transitional deformation. The deformation process can be divided into two stages: the disordered dislocation increment stage and the dislocation reduction and ordering stage. Crystalline plastic deformation occurs in the amphibole in the plagioclase amphibolite mylonite of the Xishan area, Beijing. The crystalline plastic deformation temperature in amphiboles is higher than that in plagioclase.
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Wartho, Jo Anne, David C. Rex, and Philip G. Guise. "Excess argon in amphiboles linked to greenschist facies alteration in the Kamila Amphibolite Belt, Kohistan island arc system, northern Pakistan: insights from 40Ar/39Ar step-heating and acid leaching experiments." Geological Magazine 133, no. 5 (1996): 595–609. http://dx.doi.org/10.1017/s0016756800007871.

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AbstractA mineralogical and 4OAr/39Ar study of 13 amphibole samples in the Kamila Amphibolite Belt and Kamila Shear Zone in northern Pakistan has found a correlation between the degree of greenschist facies alteration and quantity of excess 40Ar. Additionally, there is a north–south divide with amphibole samples from the northern region showing larger degrees of gree schist facies alteration, brittle deformation, and excess 40Ar incorporation compared to the predominantly plastically deformed, less altered, amphibole samples from the Kamila Shear Zone in the south. Acid leaching of two amphiboles from the Kamila Amphibolite Belt indicates that a large proportion of the excess 40Ar is correlated with later greenschist facies alteration hases, and can be easily removed by acid etching, thus revealing acceptable regional 40Ar/39Ar plateau ages.
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Ahmid-Said, Y., and B. E. Leake. "The composition and origin of the Kef Lakhal amphibolites and associated amphibolite and olivine-rich enclaves, Edough, Annaba, NE Algeria." Mineralogical Magazine 56, no. 385 (1992): 459–68. http://dx.doi.org/10.1180/minmag.1992.056.385.02.

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AbstractThe Kef Lakhal amphibolitcs and associated amphibolitc and olivine-rich enclaves are dcscribcd and their major and trace element chemistry indicates that both amphibolites were evolved medium to high alumina tholeiitic basalts with talc-alkaline affinities probably formed within plate settings. The olivine-rich enclaves are disrupted periodotites of the type lherzolite-harzburgite and probably represent mantle residua after melting.
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Innocent, Christophe, Annie Michard, Catherine Guerrot, and Bruno Hamelin. "U-Pb zircon age of 548 Ma for the leptynites (high-grade felsic rocks) of the central part of the Maures Massif. Geodynamic significance of the so-called leptyno-amphibolitic complexes of the Variscan belt of western Europe." Bulletin de la Société Géologique de France 174, no. 6 (2003): 585–94. http://dx.doi.org/10.2113/174.6.585.

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Abstract U-Pb zircon and Rb-Sr geochronological, and Sm-Nd isotopic studies have been carried out on the so-called leptyno-amphibolitic complex of the central part of the Maures Massif. The emplacement of the protolith of the felsic end-member (« leptynites ») has been dated at 548 Ma, an age much older than those (lower Ordovician) previously obtained on other leptyno-amphibolitic complexes. Rb-Sr data obtained on whole rocks and on mineral separates give an age of 348 Ma for the amphibolite-facies metamorphism. Nd isotopes indicate that the amphibolites display clear-cut mantle-derived signatures, whereas a significant crustal contribution is recorded in the three analyzed felsic facies. One of these acidic terms can be interpreted in terms of a simple mixing between two components, respectively similar to the amphibolites and to the two other felsic samples. These latter involve another mantle source, distinct from that of the amphibolites, and comparable to that of continental alkali basalts. These data indicate that the central part of the Maures Massif and the southern Massif Central were possibly part of the same pre-Variscan structural unit. The lack of evidence for a clear genetic relationship between the respective protoliths of the two end-members of the leptyno-amphibolitic complex raises once again the problem of the geodynamic significance of these formations.
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Altherr, Rainer, Stefan Hepp, Hans Klein, and Michael Hanel. "Metabasic rocks from the Variscan Schwarzwald (SW Germany): metamorphic evolution and igneous protoliths." International Journal of Earth Sciences 110, no. 4 (2021): 1293–319. http://dx.doi.org/10.1007/s00531-021-02016-w.

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AbstractIn the Variscan Schwarzwald metabasic rocks form small bodies included within anatectic plagioclase-biotite gneisses. Many metabasites first underwent an eclogite-facies metamorphism at about 2.0 GPa and 670–700 °C, resulting in the assemblage garnet + omphacite + rutile + quartz ± epidote ± amphibole ± kyanite. Since these eclogites are nearly free of an OH-bearing phase, they underwent almost complete dehydration during subduction, suggesting formation along an average to warm top-of-the-slab geotherm of 10–13 °C/km. The age of the Variscan high-P/high-T metamorphism is > 333 Ma. After partial exhumation from ~ 65 to ~ 15 km depth, the eclogites were overprinted under increasing activity of H2O by a number of retrograde reactions. The degree of this overprint under amphibolite-facies conditions (0.4–0.5 GPa/675–690 °C) was very different. Up to now, only retrograde eclogites have been found, but some samples still contain omphacite. Kyanite is at least partially transformed to aggregates of plagioclase + spinel ± corundum ± sapphirine. On the other hand, there are amphibolites that are extensively recrystallized and show the assemblage amphibole + plagioclase + ilmenite/titanite ± biotite ± quartz ± sulphides. The last relic phase that can be found in such otherwise completely recrystallized amphibolites is rutile. After the amphibolite-facies metamorphism at ~ 333 Ma, the metabasites underwent a number of low-temperature transformations, such as sericitization of plagioclase, chloritization of amphibole, and formation of prehnite. The intimate association of metabasite bodies with gneisses of dominantly meta-greywacke compositions suggests derivation from an active plate margin. This view is corroborated by bulk-rock geochemical data. Excluding elements that were mobile during metamorphism (Cs, Rb, Ba, K, Pb, Sr, U), the concentrations of the remaining elements in most of the metabasites are compatible with a derivation from island-arc tholeiites, back-arc basin basalts or calc-alkaline basalts. Only some samples have MORB precursor rocks.
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Bailey, R. Mark. "Asbestiform Minerals of the Franciscan Assemblage in California with a Focus on the Calaveras Dam Replacement Project." Environmental and Engineering Geoscience 26, no. 1 (2020): 21–28. http://dx.doi.org/10.2113/eeg-2264.

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ABSTRACT The San Francisco Bay Area is underlain by bedrock of the Franciscan Assemblage, which outcrops in numerous places. A significant portion of these outcrops consists of rock types that contain both regulated and unregulated asbestiform minerals, including ultra-mafic serpentinites, various greenstones, amphibolites, blueschist, and other schists (talc-tremolite, actinolite, etc.). These rocks are a legacy of tectonic activity that occurred on the west coast margin of the North American plate ∼65–150 MY ago during subduction of the East Pacific and Farallon plates. The Calaveras Dam Replacement Project (CDRP), located in Fremont, California, is an example of an area within the Franciscan Assemblage that is substantially underlain by metamorphosed oceanic sedimentary, mafic, and ultra-mafic rocks in a tectonic subduction zone mélange with highly disrupted relationships between adjoining rock bodies with different pressure/temperature metamorphic histories. In order to protect the health of workers and residents in the surrounding area, an extensive effort was taken to identify, categorize, and monitor the types, locations, and concentrations of naturally occurring asbestos at the site. Using a combination of geologic field observations and transmission electron microscopy, energy dispersive X-ray, and selected area electron diffraction analysis of airborne particulate and rock/soil samples, the CDRP was discovered to contain chrysotile-bearing serpentine. It also had as a range of amphibole-containing rocks, including blueschist, amphibolite schist, and eclogite, with at least 19 different regulated and non-regulated fibrous amphibole minerals identified. The extensive solid solution behavior of the amphiboles makes definitive identification difficult, though a scheme was created that allowed asbestos mineral fingerprinting of various areas of the project site.
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Dolníček, Zdeněk, and Jana Ulmanová. "Mineralogická charakteristika křemenné žíly se scheelitem a alpské žíly s prehnitem z lomu v Plaňanech u Kolína (kutnohorské krystalinikum)." Bulletin Mineralogie Petrologie 28, no. 1 (2020): 74–85. http://dx.doi.org/10.46861/bmp.28.074.

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Two new types of hydrothermal veins were found in the quarry at Plaňany. Both mineralizations are hosted by a lenticular body of amphibolites embedded in migmatites and gneisses of the Kutná Hora Crystalline Complex. The first type of mineralization is represented by subvertical scheelite-bearing quartz vein, which strikes WNW-ESE, perpendicularly to foliation planes of host rocks. In addition to quartz, the vein also contains a small amount of sulphides (especially chalcopyrite and molybdenite, less pyrite and sphalerite, rarely pyrrhotite and argentopentlandite), calcite, silicates [zoned amphibole (with compositions ranging from magnesiohornblende to actinolite), chlorite (clinochlore), plagioclase (andesine to albite) and prehnite] and scheelite, which forms up to 3 cm big nests in quartz. We cannot exclude the possibility that magnesiohornblende cores of amphibole crystals as well as andesine cores of plagioclases represent relics of host rock. Second type of mineralization is vein with prevailing prehnite, which is oblique to foliation of host amphibolites. Besides prehnite, it contains adularia, calcite and actinolitic amphibole. Both studied mineralizations represent retrograde-metamorphic mobilisates similar to the Alpine-type veins. Chlorite thermometry suggests that chlorite from scheelite-bearing quartz vein originated at temperatures between 253 and 298 °C. The source of Mo and W necessary for formation of molybdenite and scheelite is not clear, but one cannot exclude that these elements were transported by parent fluids from felsic rocks outside of the host amphibolite body.
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Dissertations / Theses on the topic "Amphibolit"

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McCulloch, William Robert. "Metasomatism between amphibolite and metaultramafic rocks during upper amphibolite facies metamorphism, Tobacco Root Mountains, southwest Montana." PDXScholar, 1988. https://pdxscholar.library.pdx.edu/open_access_etds/3904.

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The purpose of this study is to characterize the metasomatism that has taken place as a result of the chemical incompatibility between mafic and metaultramafic bulk compositions during high-grade regional metamorphism in the Tobacco Root Mountains, southwest Montana. Metasomatism of these rocks took place by both diffusionand infiltration-dominated processes. The result of these processes are characterized mineralogically and geochemically in the rocks.
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Iezzi, Gianluca. "Cristallochimie des amphiboles à lithium." Orléans, 2001. http://www.theses.fr/2001ORLE2035.

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Le développement de nouvelles méthodes de micro-analyse, a révélé l'importance des éléments légers dans les minéraux majeurs. Li+, cation de petite taille, peut parfois remplacer Na+, mais fréquemment iremplace Mg2+ en sites octaédriques, ce qui implique des substitutions compensatoires. Les amphiboles présentent plusieurs types de sites susceptibles d'accueillir Li+, selon les mécanismes de substitution indiqués ci-dessus. Malgré une bonne connaissance des relations d'ordre à longue distance (LRO) impliquant Li+, fournie par des échantillons naturels, les relations d'ordre à courte distance (SRO), les conditions de stabilité et les relations avec d'autres groupes d'amphiboles étaient inconnues. Un travail expérimental, en conditions hydrothermales, complété par des études en DRX, et des analyses spectrométriques, IRTF et Mössbauer a permis de combler ce manque, sur deux types d'amphiboles à Li+, la holmquistite, avec Li+ en sites [B], et la leakeite, avec Li+ en sites [C]. Les distributions cationiques dans les différents sites ont été déterminées. Les variables utilisées ont été la composition des systèmes, T, P et fO2. La holmquistite Al n'a jamais pu être obtenue dans les conditions adoptées. Par contre, l'introduction de Fe3+ dans le système stabilise sa structure. . On décrit la ferri-ferroholmquistite, amphibole très ordonnée, avec Li+ en sites [B], Fe2+ en sites [C], et Fe3+ exclusivement en sites octaédriques M(2). Les relations d'ordre à courte distance (SRO), dans les ferri-holmquistites obtenues dans différentes conditions expérimentales, et leur évolution le long du join ferro-magnésien ont aussi été étudiées. Enfin, les relations entre clinoamphiboles sodiques et clinoamphiboles à Mg-Mn-Fe-Li ont été établies. La lacune de miscibilité communément admise entre les deux groupes n'existe pas puisqu'un remplacement complet de Na+ par Li+ en sites [B] a pu être obtenu expérimentalement. Finalement, la spectrométrie IRTF montre que dans la leakeite, Li+ est ordonné en sites M(1,3), en accord avec les données précédemment obtenues sur monocristaux naturels.
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Pendlebury, K. "Compositional relationships in amphibole paragenesis." Thesis, University of Manchester, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.374562.

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Prince, K. E. "Mineral transformations within amphibolites at Eldora, Colorado." Thesis, University of Edinburgh, 1992. http://hdl.handle.net/1842/11275.

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Detailed petrological and geochemical investigations performed upon amphibolites from Eldora, Colorado have clearly demonstrated the heterogeneous nature by which rocks situated within the lower crust adapt to changes in the physico-chemical environments imposed upon them through time. The Eldora Amphibolites formed and attained both chemical and textural equilibration during the initial PreCambrian metamorphism of the Idaho Springs Formation <i>c</i>.1850my ago. Several alteration events have affected the Amphibolites since their formation. Migmatisation, with the widespread injection of leucocratic seams, occurred <i>c</i>.1750my ago. At least two phases of PreCambrian re-heating, caused by the intrusions of the Silver Plume and Pike's Peak Granites, have also taken place. The re-heating associated with the intrusion of the Silver Plume Granite <i>c</i>.1410my ago resulted in the re-setting of the K-Ar ages of the rocks. Both PreCambrian and Laramide (60-100my) mineralisation have been previously documented within other rocks from the Formation. It has been difficult to conclusively distinguish between these different aged mineralising events in many of the rocks at Eldora since both types produced similar textural and chemical changes within the amphibolites. A quartz monzonite stock which also intruded into the Amphibolites during the Laramide orogenic event has been shown to have had little noticeable effect upon the surrounding country-rocks except those within approximately 2m. of the contact. This conflicts with the classic text of Hart (1964), who postulated temperature-related modifications in an approximately 30m. wide aureole surrounding the Stock. This study has concentrated upon characterising, and establishing the relative timing of, the modifications which took place to original ferroan-pargasitic-hornblende crystals within the amphibolites. Four slightly different amphibole alteration types (termed Boundary, Microvein, Extensive single crystal and Extensive multi-crystal alterations) have been recognised and fully characterised using optical, electron microprobe and electron microscope techniques. Extensive single crystal and Extensive multi-crystal alterations are only seen in rocks situated within 2m. of the Stock. All the alteration types, irrespective of their proximity to the Stock contact are only ever present within certain parts of the rock, termed permeation zones and microfracture networks. These zones are believed to represent the routes via which fluids gained access to the rocks. The majority of the mineral alterations identified resulted from crystal-fluid interactions and are not the result of diffusive exchange associated with any re-heating (PreCambrian and/or Laramide) that may have affected the rocks. The 2m. zone surrounding the Stock is probably the product of alteration caused by the passage of metasomatic fluids emanating from within the Stock.
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Nyman, Matthew W. "The interaction between chemical and mechanical processes during metamorphism : a microstructural and petrologic study of amphibolite shear zones, Cheyenne Belt, Southeastern Wyoming /." Diss., This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-10032007-171544/.

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Barr, Hazel Mary. "Fluid-rock interactions during blueschist and greenschist metamorphism in the Aegean area of Greece." Thesis, University of Edinburgh, 1989. http://hdl.handle.net/1842/10741.

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Taylor, G. J. "The amphibolite and metasediments of the northwest Weekeroo Inlier, Olary Province /." Title page, table of contents and abstract only, 1985. http://web4.library.adelaide.edu.au/theses/09SB/09sbt241.pdf.

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Della, Ventura Giancarlo. "Cristallochimie des richtérites de synthèse." Orléans, 1992. http://www.theses.fr/1992ORLE2015.

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Ce travail concerne la synthese et la caracterisation cristallochimique d'amphiboles de type richterite diversement substituees. Le but de cette etude est la comprehension des mecanismes d'incorporation de divers elements cationiques (ti, sr et elements de transition), et de l'anion f#, et la determination de la reponse structurale de l'amphibole a ces substitutions. Les syntheses ont ete effectuees en conditions hydrothermales, de 600 a 900c, et sous pression d'eau de 1 a 3 kbar. Il ressort de ce travail que l'impossibilite d'obtenir certaines compositions n'est pas due au choix des conditions de synthese mais a des contraintes cristallochimiques. Les phases obtenues ont ete caracterisees par drx, ftir, raman et rietveld. L'evolution des parametres de maille en fonction du rayon ionique moyen du cation present dans un site donne est en general anisotrope. Ceci peut etre explique pour les sites o(3), m(4) et t(2), en considerant leur arrangement topologique dans la structure. Par contre, pour les sites m, c'est la configuration electronique, plus que la dimension ionique qui controle le comportement de l'ion. Globalement, l'evolution du volume de maille avec le cube du rayon ionique moyen dans le site concerne est lineaire. Le titane se fixe exclusivement en site tetraedrique, en remplacement du silicium. Seul le tetraedre t(2), a deux oxygenes pontants est concerne par cette substitution. Les elements de transition ni et co se fixent en remplacement de mg, dans les sites m, mais on observe une nette preference de ces elements pour les sites m(1,3), hydroxyles. Enfin, la substitution sr-na est aleatoire dans le site m(4)
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Sergent, José. "Relations d'ordre dans les clinoamphiboles sodi-calciques de synthèse." Orléans, 2003. http://www.theses.fr/1999ORLE2068.

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Wang, Weiliang, and 王維亮. "Amphibolites of the Bangong-Nujiang suture zone, Tibet." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2008. http://hub.hku.hk/bib/B41897237.

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Books on the topic "Amphibolit"

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Amphibolie der Reflexionsbegriffe und transzendentale Reflexion: Das Amphibolie-Kapitel in Kants Kritik der reinen Vernunft. Königshausen & Neumann, 2012.

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Daziano, Carlos Oscar. Las anfibolitas de la Sierra Chica de Córdoba, Argentina. Universidad Nacional de Córdoba, 2004.

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Awdankiewicz, Honorata. Petrologia i geochemia metabazytów masywu Niedźwiedzia na bloku przedsudeckim: The petrology and geochemistry of the metabasites of the Niedźwiedź Massif in the Fore-Sudetic Block. Państwowy Instytut Geologiczny, 2008.

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Nijland, Teunis Gerrit. The Bamble amphibolite to granulite facies transitions zone, Norway. Faculteit Aardwetenschappen der Rijksuniversiteit Utrecht, 1993.

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A, Valetov T., та Vasilʹev Evgeniĭ Konstantinovich, ред. Upori͡a︡dochennostʹ kationov v amfibolakh. "Nauka", 1986.

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Kukla, Christine. Strontium isotope heterogeneities in amphibolite facies, banded metasediments--a case study from the late Proterozoic Kuiseb Formation of the southern Damara Orogen, central Namibia. Ministry of Mines and Energy, Geological Survey of Namibia, 1993.

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Page, Norman J. Composition of primary postcumulus amphibole and phlogopite within an olivine cumulate in the Stillwater Complex, Montana. U.S. Geological Survey, 1987.

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Ivanovich, Lennykh Vladimir, and Ivanov Svi͡a︡toslav Nestorovich, eds. Amfiboly golubykh slant͡s︡ev Urala. "Nauka", 1988.

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Gefügeuntersuchungen an Amphiboliten der Böhmischen Masse unter besonderer Berücksichtigung der Anisotropie der magnetischen Suszeptibilität. E. Schweizerbart, 1995.

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Donato, Mary M. A newly recognized ductile shear zone in the northern Klamath Mountains, Oregon: Implications for Nevadan accretion. U.S. G.P.O., 1992.

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Book chapters on the topic "Amphibolit"

1

Gooch, Jan W. "Amphibolic Pathway." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_13110.

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Arndt, Nicholas. "Amphibolite Facies." In Encyclopedia of Astrobiology. Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-44185-5_71.

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Hartmann, H. E. K. "Amphibolia Ruschioideae." In Aizoaceae. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-49260-4_8.

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Arndt, Nicholas. "Amphibolite Facies." In Encyclopedia of Astrobiology. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-27833-4_71-3.

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Arndt, Nicholas. "Amphibolite Facies." In Encyclopedia of Astrobiology. Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-11274-4_71.

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Hawthorne, Frank C., and Roberta Oberti. "1. Amphiboles: Crystal Chemistry." In Amphiboles, edited by Frank C. Hawthorne, Roberta Oberti, Giancarlo Della Ventura, and Annibale Mottana. De Gruyter, 2007. http://dx.doi.org/10.1515/9781501508523-002.

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Hawthorne, Frank C., and Roberta Oberti. "2. Classification of the Amphiboles." In Amphiboles, edited by Frank C. Hawthorne, Roberta Oberti, Giancarlo Della Ventura, and Annibale Mottana. De Gruyter, 2007. http://dx.doi.org/10.1515/9781501508523-003.

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Oberti, Roberta, Giancarlo Della Ventura, and Fernando Cámara. "3. New Amphibole Compositions: Natural and Synthetic." In Amphiboles, edited by Frank C. Hawthorne, Roberta Oberti, Giancarlo Della Ventura, and Annibale Mottana. De Gruyter, 2007. http://dx.doi.org/10.1515/9781501508523-004.

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Oberti, Roberta, Frank C. Hawthorne, Elio Cannillo, and Fernando Cámara. "4. Long-Range Order in Amphiboles." In Amphiboles, edited by Frank C. Hawthorne, Roberta Oberti, Giancarlo Della Ventura, and Annibale Mottana. De Gruyter, 2007. http://dx.doi.org/10.1515/9781501508523-005.

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Hawthorne, Frank C., and Giancarlo Della Ventura. "5. Short-Range Order in Amphiboles." In Amphiboles, edited by Frank C. Hawthorne, Roberta Oberti, Giancarlo Della Ventura, and Annibale Mottana. De Gruyter, 2007. http://dx.doi.org/10.1515/9781501508523-006.

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Conference papers on the topic "Amphibolit"

1

Thành, Ngô Xuân, Bùi Vinh Hậu, Nguyễn Minh Quyền та ін. "ĐẶC ĐIỂM ĐỊA HÓA VÀ TUỔI U-PB CÁC THÀNH TẠO AMPHIBOLIT TRONG TỔ HỢP OPHIOLIT TAM KỲ - PHƯỚC SƠN". У NGHIÊN CỨU CƠ BẢN TRONG LĨNH VỰC KHOA HỌC TRÁI ĐẤT VÀ MÔI TRƯỜNG. Publishing House for Science and Technology, 2019. http://dx.doi.org/10.15625/vap.2019.00080.

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Hostettler, Eve I., Laura E. Waters, Sarah M. Roeske, and Matty Mookerjee. "INVESTIGATING AMPHIBOLE COMPOSITIONS FROM HIGH-GRADE AMPHIBOLITE IN THE BEAR MOUNTAIN HIGH STRAIN ZONE." In 116th Annual GSA Cordilleran Section Meeting - 2020. Geological Society of America, 2020. http://dx.doi.org/10.1130/abs/2020cd-347198.

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Lobanov, B. M., and V. A. Zhitko. "EXPERIENCE OF RESOLVING RUSSIAN PHRASE AMPHIBOLOGES USING "INTONTRAINER" SYSTEM." In International Conference on Computational Linguistics and Intellectual Technologies "Dialogue". Russian State University for the Humanities, 2020. http://dx.doi.org/10.28995/2075-7182-2020-19-1078-1090.

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Abstract:
The phenomenon of amphibologies in the Russian language and methods for its resolution, in contrast to the phenomena of verbal homonymy, are still poorly studied. In this paper, it is proposed to distinguish between two classes of amphibologies—amphibole in writing and amphibole in oral speech. The main attention is paid to the consideration of the features of the manifestation of Russian-speaking oral-speech amphibologies called phrasal amphibole. The classification of phrasal amphibologies of Russian speech into the following five types is proposed: syntagmatic, accentual, intonational, verbal and homonymous. It is argued that the main differences in the semantic variants of phrasal amphibologies lie in the field of their prosodic characteristics. At the same time, the intonation of the phrase, described by the features of melodic portraits, plays the most significant role. As a means of visual comparison of melodic portraits of two semantic variants of amphibole, as well as for numerical determination of their differences, the previously developed IntonTrainer system was used.
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Schnabel, Marc Aurel, and Serdar Aydin. "Amphiboly of Digital Heritage." In 2015 Digital Heritage. IEEE, 2015. http://dx.doi.org/10.1109/digitalheritage.2015.7419582.

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Matteucci, Jared, and David M. Jenkins. "CHLORINE-POTASSIUM RELATIONS IN HASTINGSITIC AMPHIBOLES." In GSA 2020 Connects Online. Geological Society of America, 2020. http://dx.doi.org/10.1130/abs/2020am-358490.

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Jenkins, M. Christopher, Jennifer A. Thomson, and Michael L. Zientek. "ENIGMATIC AMPHIBOLITE LOCATED NORTH OF THE STILLWATER COMPLEX, MONTANA." In 68th Annual Rocky Mountain GSA Section Meeting. Geological Society of America, 2016. http://dx.doi.org/10.1130/abs/2016rm-275840.

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Metcalf, Rodney V., Brenda J. Buck, Meg Sumner-Moore, and Tomoyo Austin. "GROWTH OF FIBROUS AMPHIBOLE DURING HYDROTHERMAL ALTERATION: IMPLICATIONS FOR NON-OCCUPATIONAL EXPOSURE TO AMPHIBOLE ASBESTOS." In GSA Annual Meeting in Denver, Colorado, USA - 2016. Geological Society of America, 2016. http://dx.doi.org/10.1130/abs/2016am-282169.

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Braithwaite, C. H. "The Shock Hugoniot Properties of Quartz Feldspathic Gneiss and Amphibolite." In SHOCK COMPRESSION OF CONDENSED MATTER - 2005: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter. AIP, 2006. http://dx.doi.org/10.1063/1.2263594.

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Avenash, R., Kevin Sanghoi, G. Sai Yoshitha, and V. K. Mittal. "Multimodal Smart Amphibot for environment monitoring." In 2016 IEEE Annual India Conference (INDICON). IEEE, 2016. http://dx.doi.org/10.1109/indicon.2016.7839136.

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Larson, Theodore, Vinicius Antao, Caroline Cusack, and Frank Bove. "Morbidity In Workers With Libby Amphibole Exposure." In American Thoracic Society 2010 International Conference, May 14-19, 2010 • New Orleans. American Thoracic Society, 2010. http://dx.doi.org/10.1164/ajrccm-conference.2010.181.1_meetingabstracts.a1741.

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Reports on the topic "Amphibolit"

1

McCulloch, William. Metasomatism between amphibolite and metaultramafic rocks during upper amphibolite facies metamorphism, Tobacco Root Mountains, southwest Montana. Portland State University Library, 2000. http://dx.doi.org/10.15760/etd.5788.

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Mader, U. K., and R. G. Berman. Amphibole Thermobarometry: a Thermodynamic Approach. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1992. http://dx.doi.org/10.4095/133594.

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Digel, S., and T. M. Gordon. Prehnite - Pumpellyite To Amphibolite Facies Metamorphism near Flin Flon, Manitoba. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1991. http://dx.doi.org/10.4095/132572.

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Lauf, R. Amphibole ceramics: conceptual development and preliminary experiments. Office of Scientific and Technical Information (OSTI), 1985. http://dx.doi.org/10.2172/5136067.

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Joy, B. R., M. J. Keskinen, and R. J. Newberry. Preliminary thermobarometry and microprobe mineral compositions, Fairbanks area schists and amphibolites. Alaska Division of Geological & Geophysical Surveys, 1996. http://dx.doi.org/10.14509/1736.

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Dubé, B., W. Balmer, M. Sanborn-Barrie, T. Skulski, and J. Parker. A preliminary report on amphibolite-facies, disseminated-replacement-style mineralization at the Madsen gold mine, Red Lake, Ontario. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2000. http://dx.doi.org/10.4095/211162.

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Newberry, R. J. Whole-rock and trace element analyses of two amphibolite outcrop samples from the 2001 DGGS Salcha River-Pogo project, Big Delta Quadrangle, Alaska. Alaska Division of Geological & Geophysical Surveys, 2012. http://dx.doi.org/10.14509/24664.

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Ames, D. E., I. M. Kjarsgaard, and J. A. R. Stirling. Mineral chemistry and x-ray diffraction database of greenschist- to amphibolite-facies assemblages in the Hidden and Louis formations, Paleoproterozoic Flin Flon Domain. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2011. http://dx.doi.org/10.4095/289261.

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Sevigny, J. H. Field and Stratigraphic Relations of Amphibolites in the Late Proterozoic Horsethief Creek Group, northern Adams River area, British Columbia. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1987. http://dx.doi.org/10.4095/122536.

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Ames, D. E., and G. Tuba. Epidote-amphibole and accessory phase mineral chemistry as a vector to low-sulphide platinum group element mineralization, Sudbury: laser ablation ICP-MS trace element study of hydrothermal alteration. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2015. http://dx.doi.org/10.4095/296695.

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