 | | Journal (article/letter/editorial) | | 257-266 A decompressional P-T path, Reinbolt Hills, East Antarctica G . T. NICHOLS AND R . F . B E R R...ABSTRACT Granulites exposed in the Reinbolt Hills, East Antarctica, are part of the extensive Late Proterozoic...Proterozoic granulite complex of East Antarctica, which includes the Rauer Group to the east and the northern...erosion or extensional collapse. Key words: Antarctica; crustal thickening; decompression; granulites;...INTRODUCTION The Reinbolt Hills form part of a N-S-trending belt of nunataks, exposed on the eastern side of the |  | | Journal (article/letter/editorial) | | Cambrian High-temperature Reworking of the Rayner–Eastern Ghats Terrane: Constraints from the Northern Prince...Prince Charles Mountains Region, East Antarctica Laura J. Morrissey1,*, Martin Hand1, David E. Kelsey1...Ice Shelf region of the Rayner Complex, East Antarctica, record high-temperature reworking during Cambrian...in the northern Prince Charles Mountains. The Eastern Ghats Province in India, which was formerly contiguous...Cambrian geochronology, suggesting that the Rayner–Eastern Ghats terrane as a whole may have experienced selective |  | | Journal (article/letter/editorial) | | uplift of an oblique lower crustal section, East Antarctica G . T. N I C H O L S * California Institute of...and east Lambert Glacier Region (eLGR), East Antarctica. These P-T data are integrated with the structural...Understanding Proterozoic crustal processes in East Antarctica is critical to the eventual development of tectonic...70-72"s and 64-73"E, in a glaciated terrane of East Antarctica, some 300km south of the coastal base Mawson...Lambert Glacier. The eLGR includes the Reinbolt and McKaskle Hills nunataks (localities H & G, Fig. l), |  | Kamenev, I. A., Glebovitskii, V. A., Kotov, A. B., Sal’nikova, E. B., Yakovleva, S. Z., Plotkina, Yu. V., Fedoseenko, A. M. (2009) Geological position and isotopic age of intrusive charnockitic rocks in the Jennings Promontory (Eastern Wall of the Amery Glacier, East Antarctica) Doklady Earth Sciences, 427 (2) 920-923 doi:10.1134/s1028334x09060075 | Journal (article/letter/editorial) | | the Jennings Promontory (Eastern Wall of the Amery Glacier, East Antarctica) I. A. Kameneva, Corresponding...and Amery Ice Shelf continuing in East Antarctica. In the eastern margin of the Amery Ice Shelf, they constitute...metamorphic granulitic rocks represented by the Reinbolt orthogneiss and Larsemann paragneiss groups (Fig...(Fig. 1). According to [1], the protolith of the Reinbolt Group is 1174–1019 Ma old, while the sedimentary...metamorphosed porphyroblasrtic counterparts from the Reinbolt Hills dated by the U–Pb method on zircons back to |  | Ziemann, Martin A., Förster, Hans-Jürgen, Harlov, Daniel E., Frei, Dirk (2005) Origin of fluorapatite-monazite assemblages in a metamorphosed, sillimanitebearing pegmatoid, Reinbolt Hills, East Antarctica. European Journal of Mineralogy, 17 (4) 567-580 doi:10.1127/0935-1221/2005/0017-0567 | Journal (article/letter/editorial) | | metamorphosed, sillimanitebearing pegmatoid, Reinbolt Hills, East Antarctica MARTIN A. ZIEMANN1,*, HANS-JÜRGEN FÖRSTER1...on a sillimanitebearing pegmatoid from the Reinbolt Hills provide important constraints on the P–T–X–age...P–T–X–age relations of part of East Antarctica during Pan-African tectonism. U–Th–total Pb ages of monazite...metasomatism, LA-ICP-MS, Pan-African orogeny, East Antarctica. Introduction Monazite [(Ce,LREE)(PO4)] – fluorapatite...Location map of the Reinbolt Hills within the metamorphic complexes of East Antarctica (modified from Sheraton |  | | Journal (article/letter/editorial) | | in granulites from S~streneIsland, Prydz Bay, Antarctica B. J. HENSEN, B. ZHOU and D.E. THOST" Department...breakdown textures from Ssstrene Island, Prydz Bay, Antarctica. The combined geothermobarometric-geochronological...the latter event derives from a nearby garnet-sillimanite gneiss and corresponds to garnet ages which provide...suggested for slowly cooled terranes. KEY WORDS Antarctica; garnet breakdown; granulite; metamorphic history;...'decompression' textures from Smtrene Island, Prydz Bay, Antarctica first described by Thost et a/. (1991). We are |  | | Report (chapter) | | Prince Charles Mountains –Prydz Bay region, East Antarctica, and their relations to supercontinent evolution...Charles Mountains (PCM)–Prydz Bay region in East Antarctica experienced the late Mesoproterozoic/early Neoproterozoic...Ma metamorphism in the northern PCM and Mawson Coast records medium- to lowpressure granulite facies...whereas the c. 940– 900 Ma metamorphism in Kemp Land reaches relatively higher P– T conditions followed...collision of the Indian craton with a portion of East Antarctica, forming the Indian–Antarctic continental block |  | Liu, Xiaochun, Zhao, Yue, Song, Biao, Liu, Jian, Cui, Jianjun (2009) SHRIMP U–Pb zircon geochronology of high-grade rocks and charnockites from the eastern Amery Ice Shelf and southwestern Prydz Bay, East Antarctica: Constraints on Late Mesoproterozoic to Cambrian tectonothermal events related to supercontinent assembly. Gondwana Research, 16 (2) 342-361 doi:10.1016/j.gr.2009.02.003 | Journal (article/letter/editorial) | | charnockites from the eastern Amery Ice Shelf and southwestern Prydz Bay, East Antarctica: Constraints on Late...Tectonothermal event Charnockite East Antarctica a b s t r a c t The eastern Amery Ice Shelf (EAIS) and southwestern...understanding the tectonic evolution of East Antarctica. SHRIMP U–Pb analyses on zircons of felsic orthogneisses...for some from the Munro Kerr Mountains and Reinbolt Hills) were subjected to high-grade metamorphic recrystallization...ca. 535 Ma. Two suites of charnockite, i.e. the Reinbolt and Jennings charnockites, intrude the Late M |  | | Journal (article/letter/editorial) | | Volume 93, pages 608–617, 2008 Metastability of sillimanite relative to corundum and quartz in the kyanite...Berlin, Germany 2 Abstract The formation of sillimanite, under metastable conditions, relative to corundum...consisted of equimolar amounts of gem-quality sillimanite, corundum, and quartz, plus H2O as a flux, placed...the system evolves from metastable sillimanite formation to sillimanite consumption, which is only dependent...quartz ± Al2SiO5 assemblages in nature. Keywords: Sillimanite, kyanite, corundum, quartz, rate of reaction |  | | Report (issue) | | metapelitic sillimanite-garnet gneiss from Clemence Massif, Prince Charles Mountains, East Antarctica A. F....conditions during metamorphism of a metapelitic sillimanite-garnet gneiss from Clemence Massif, Antarctic...observed assemblage, of K-feldspar–garnet–quartz–sillimanite–biotite–ilmenite–rutile, stabilised at approximately...metapelitic sillimanite-garnet gneiss from Clemence Massif, Prince Charles Mountains, East Antarctica, in Antarctica:...Shaw Massif, Bosse and Ely Nunataks and Lawrence Hills, that have been previously correlated with Clemence |  | HAND, M., SCRIMGEOUR, I., POWELL, R., STÜWE, K., WILSON, C. J. L. (1994) Metapelitic granulites from Jetty Peninsula, east Antarctica: formation during a single event or by polymetamorphism?. Journal of Metamorphic Geology, 12 (4) 557-573 doi:10.1111/j.1525-1314.1994.tb00042.x | Journal (article/letter/editorial) | | Metapelitic granulites from Jetty Peninsula, east Antarctica: formation during a single event or by polymetamorphism...Jetty Peninsula, east Antarctica, contains assemblages involving garnet-sillimanite-biotite-cordierite-...K-feldspar. Peak assemblages involve garnet + sillimanite + ilmenite (frutile) and garnet + orthopyroxene...cordierite + garnet + biotite + ilmenite, garnet + sillimanite + cordierite + ilmenite and cordierite + orthopyroxene...compositions, hercynitic spinel + cordierite + sillimanite constitutes the peak D2 assemblage. Average pressure |  | Carson, C. J., Dirks, P. G. H. M., Hand, M., Sims, J. P., Wilson, C. J. L. (1995) Compressional and extensional tectonics in low-medium pressure granulites from the Larsemann Hills, East Antarctica. Geological Magazine, 132 (2) 151-170 doi:10.1017/s0016756800011729 | Journal (article/letter/editorial) | | pressure granulites from the Larsemann Hills, East Antarctica C. J. CARSON*1, P. G. H. M. DIRKSf, M....1994) Abstract - Meta-sediments in the Larsemann Hills that preserve a coherent stratigraphy, form a cover...dominant gneissic foliation in much of the Larsemann Hills, contain a moderately east-plunging lineation indicative...high-strain zone, to the south of the Larsemann Hills, where S3 is the dominant gneissic layering and...decompression textures typical for the Larsemann Hills granulites maybe the combined effect of two separate |  | Wang, Wei, Liu, Xiaochun, Zhao, Yue, Zheng, Guanggao, Chen, Longyao (2016) U–Pb zircon ages and Hf isotopic compositions of metasedimentary rocks from the Grove Subglacial Highlands, East Antarctica: Constraints on the provenance of protoliths and timing of sedimentation and metamorphism. Precambrian Research, 275. 135-150 doi:10.1016/j.precamres.2015.12.018 | Journal (article/letter/editorial) | | rocks from the Grove Subglacial Highlands, East Antarctica: Constraints on the provenance of protoliths...Metamorphism Grove Subglacial Highlands East Antarctica a b s t r a c t To explore the geological evolution...Prince Charles Mountains-Prydz Bay region of East Antarctica, 10 samples of metasedimentary rock were collected...provenances in the Prince Charles Mountains–Prydz Bay–Eastern Ghats region, indicating a genetic relationship...more than 1000 km from Enderby Land in the west to Princess Elizabeth Land in the east, provides important |  | Liu, Xiaochun, Zhao, Yue, Chen, Hong, Song, Biao (2017) New zircon U–Pb and Hf–Nd isotopic constraints on the timing of magmatism, sedimentation and metamorphism in the northern Prince Charles Mountains, East Antarctica. Precambrian Research, 299. 15-33 doi:10.1016/j.precamres.2017.07.012 | Journal (article/letter/editorial) | | in the northern Prince Charles Mountains, East Antarctica Xiaochun Liu, Yue Zhao, Hong Chen, Biao Song...in the northern Prince Charles Mountains, East Antarctica, Precambrian Research (2017), doi: http://dx...in the northern Prince Charles Mountains, East Antarctica Xiaochun Liua,*, Yue Zhao a, Hong Chena, Biao...northern Prince Charles Mountains (PCM) in East Antarctica represent the largest continuously exposed section...published data from the Rayner Complex and the Eastern Ghats Belt of India, we speculate that long-lived |  | Hemingway, Bruce S., Robie, Richard A., Evans, Howard T., Jr.,, Kerrick, Derrill M. (1991) Heat capacities and entropies of sillimanite, fibrolite, andalusite, kyanite, and quartz and the Al2SiO5 phase diagram. American Mineralogist, 76 (9-10) 1597-1613 | Journal (article/letter/editorial) | | 1597-1613, 1991 Heat capacitiesand entropiesof sillimanite, fibrolite, andalusite,kyanite, and qrnrtz and...Ansrru.cr Low-temperature heat capacities for sillimanite, fibrolite, and both fine-grained and coarse-grainedquartz...Superambientheat capacitieshave been measured for four sillimanite, two andalusite, one kyanite, and two fibrolite...the heat capacities of kyanite, andalusite, sillimanite, and fibrolite: Cg (kyanite) : 2 7 9 . 4 3 5_...298.15-2000 K, averagedeviation 0.24o/o) Cg (sillimanite) : 2 9 0 . 1 9 0 _ 6 . 9 0 0 x 1 0 _ 3 2_ 2 |  | Liu, Xiaochun, Zhao, Yue, Zhao, Guochun, Jian, Ping, Xu, Gang (2007) Petrology and Geochronology of Granulites from the McKaskle Hills, Eastern Amery Ice Shelf, Antarctica, and Implications for the Evolution of the Prydz Belt. Journal of Petrology, 48 (8) 1443-1470 doi:10.1093/petrology/egm024 | Journal (article/letter/editorial) | | Granulites from the McKaskle Hills, Eastern Amery Ice Shelf, Antarctica, and Implications for the Evolution...gneisses from the McKaskle Hills, eastern Amery Ice Shelf, East Antarctica. Garnet-bearing mafic granulites...population at 500 Ma. This suggests that the McKaskle Hills form part of the Prydz Belt, and that the relatively...indicate that the Precambrian history of the McKaskle Hills is not only distinct from that of the early Neoproterozoic...Cambrian metamorphism; P^T path; Prydz Belt; East Antarctica KEY WORDS: I N T RO D U C T I O N One of the |  | Gupta, Saibal, Chatterjee, Sandro, Arora, Devsamridhi, Bose, Subham, Dobe, Ritabrata (2021) Locating the Indo-Antarctica suture – Correlating the Rengali, Rauer and Ruker terranes in Gondwana. Polar Science, 30. 100689pp. doi:10.1016/j.polar.2021.100689 | Journal (article/letter/editorial) | | Journal Pre-proof Locating the Indo-Antarctica suture – Correlating the Rengali, Rauer and Ruker terranes...Bose, S., RitabrataDobe, , Locating the Indo-Antarctica suture – Correlating the Rengali, Rauer and Ruker...Published by Elsevier B.V. 1 Locating the Indo-Antarctica suture – 2 correlating the Rengali, Rauer and...Abstract 17 The Rayner Complex of East Antarctica and the Eastern Ghats Province (EGP) of India are 19...generally 23 thought to represent collision between Antarctica and cratonic India, but the precise location |  | Corvino, Adrian F., Boger, Steven D., Henjes-Kunst, Friedhelm, Wilson, Christopher J.L., Fitzsimons, Ian C.W. (2008) Superimposed tectonic events at 2450Ma, 2100Ma, 900Ma and 500Ma in the North Mawson Escarpment, Antarctic Prince Charles Mountains. Precambrian Research, 167 (3) 281-302 doi:10.1016/j.precamres.2008.09.001 | Journal (article/letter/editorial) | | Palaeoproterozoic Rayner Belt Prydz Belt East Antarctica Zircon dating a b s t r a c t The North Mawson...Mountains, LC—Lambert Complex, LH—Larsemann Hills, MC—Mawson Coast, NC—Napier Complex, NPCM—Northern Prince...Charles Mountains, OyS—Oygarden Group and Stillwell Hills, RI—Rauer Islands, RK—Ruker Complex, SPCM—Southern...SPCM—Southern Prince Charles Mountans, VH—Vestfold Hills. vals 2490–2420 Ma, 2180–2080 Ma, 940–880 Ma and 530–490...have affected geographic regions between Princess Elizabeth and Enderby Lands since the beginning of |  | | Journal (article/letter/editorial) | | structures in granulite from the Bolingen Islands, Antarctica P. H. G. M. Dirks a b & M. Hand c d a Institute...structures in granulite from the Bolingen Islands, Antarctica, Australian Journal of Earth Sciences: An International...structures in granulite from the Bolingen Islands, Antarctica P. H. G. M. DIRKS1* AND M. HAND2† Downloaded...absence of detailed structural evidence. Key words: Antarctica, Bolingen Islands, decompression texture, granulite...throughout the Neoproterozoic granulites of east Antarctica and have been described in a large amount of |  | | Journal (article/letter/editorial) | | 1984 Entropies of kyanite, andalusite,and sillimanite: additional constraintson the pressure and temperature...(Espirito Santo, Brazil), and sillimanite (Reinbolt Hills, Antarctica) were measuredwith an automatic...79-ro.l4J/(mol.K) for kyanite, andalusite,and sillimanite, respectively. our values are 1.8, 2.0 and0.4vosmaller...(1950). Our calculated slope for the andalusite-sillimanite phase boundary is in significantly better agreement...strongly suggestthat Al and Si are ordered in sillimanite to at least ll00 K. The thermal Debye temperatures |  | | Journal (article/letter/editorial) | | METAMORPHIC TERRAIN: LATE PROTEROZOIC DATES FROM THE EASTERN GHATS PROVINCE OF INDIA EDWARD S. GREW Department...metamorphic terrain: late Proterozoic dates from the Eastern Ghats Province of India. Precambrian Res., 33:...perrierite and zircons in two samples from the Eastern Ghats Province of South India, a sapphirine-bearing...late Proterozoic granulite-facies event in the Eastern Ghats Province. In reassemblies of Gondwanaland...proposal, the Eastern Ghats Province is juxtaposed against a high-grade terrain in East Antarctica affected |  | | Journal (article/letter/editorial) | | of the northern Prince Charles Mountains, East Antarctica I. C. W. Fitzsimons a b & D. E. Thost c a...of the northern Prince Charles Mountains, East Antarctica, Australian Journal of Earth Sciences: An International...of the northern Prince Charles Mountains, East Antarctica I. C. W. FITZSIMONS1* AND D. E. THOST 2 1 Downloaded...in the northern Prince Charles Mountains, East Antarctica, has a complex intrusive and deformational history...950 to 1000 Ma charnockite elsewhere in East Antarctica. The stability of granulite assemblages throughout |  | | Journal (article/letter/editorial) | | Minerals such as quartz, feldspars,pyroxenes,sillimanite, and garnetsexhibit sharp IR absorption bands...Locality/description 339 340 Reinbolt Hills near Amery lce Shelf, Antarctica (EG556) Chantaburi.Thailand...known to occur in other orthosilicates such as sillimanite (3248 cm-'; Beran et al., 1989) and phenakite(3120...experiment on a nearly metamict zircon sample (Reinbolt Hills, no. 274) (Figs. 8 and 9, Table 6). The sample...Antorctico 0.6 tr 10 t543 Z IR C O N REINBOLT HILLS ANTARCTICA 1h STEPWISE HEATING -2750 cm-1; E//C |  | | Report (chapter) | | isotopic structure and implications for Australia−Antarctica correlations E. V. Mikhalsky, J. W. Sheraton...isotopic structure and implications for Australia –Antarctica correlations E. V. MIKHALSKY1*, J. W. SHERATON2...zones have their continuations in the eastern Amery Ice shelf coast. The Rayner Province has some geological...uk/SUP18621 The crystalline basement of East Antarctica comprises a few relatively small Archaean cratons...the CEAMB were first described in western Enderby Land by Kamenev et al. (1965) and Kamenev (1972). These |  | | Journal (article/letter/editorial) | | pages812-817, 1989 The hydrous componentof sillimanite ANroN Brn-LNo* Gnoncn R. RossvreN Division of...Ansrnlcr Polarized infrared spectra of a suite of sillimanite samplesfrom high-grade regionally metamorphosedrocks...hydroxyl is the dominant hydrous speciesbound in sillimanite. Absorption bands at 3556, 3329, 3300, and 3248...a viable explanation for OH incorporation in sillimanite. ExpnnrvrnNTAl DETAILS The sillimanites listed...metamorphosed rocks and associated AlrSiO, polymorphs. Sillimanite analysesindicate up to quartz veins and pegmatites |
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