 | | Report (chapter) | | rocks of the Liitzow -- Holm Bay region, East Antarctica Yoichi Motoyoshi, Satoshi Matsubara & Hiroharu...Archaean Napier Complex. The LHB region, East Antarctica, is a granulite-facies terrane metamorphosed...1985), an event extensively reported over East Antarctica (Grew 1982). The LHB region is underlain by pelitic...progressive increase of metamorphic grade from the Prince Olav Coast to LHB as shown in Fig. 1. According to Shibata...Garnet, sillimanite, K-feldspar, plagioclase and quartz are the main constituents: ilmenite, rutile and |  | | Report (chapter) | | on March 6, 2015 Geosciences research in East Antarctica (088E – 6088E): present status and future perspectives...palaeoenvironmental and palaeogeographical studies, Antarctica plays a unique role in our understanding of the...of East Antarctica, especially in the Dronning Maud Land and Enderby Land regions. Enderby Land preserves...Mesoproterozoic to Palaeozoic history of Dronning Maud Land is extremely important in understanding the formation...Present understanding of the evolution of East Antarctica in terms of global tectonics allows us to visualize |  | | Journal (article/letter/editorial) | | geochronology of the Lützow-Holm Complex, East Antarctica: Implications for AntarcticaeSri Lanka correlation...online xxx The Lützow-Holm Complex (LHC) of East Antarctica has been regarded as a collage of Neoarchean...for evaluating the tectonic correlation of East Antarctica and Sri Lanka. Cores of detrital zircon grains...northeastern part of the LHC in Prince Olav Coast and northern Sôya Coast areas, and (2) dominantly Neoarchean...adjacent Gondwana fragments (e.g., Rayner Complex, Eastern Ghats Belt). Meso- to Neoproterozoic domains such |  | HIROI, Yoshikuni, HOKADA, Tomokazu, KATO, Mutsumi, YANAGI, Ayahiko, ADACHI, Tatsuro, OSANAI, Yasuhito, MOTOYOSHI, Yoichi, SHIRAISHI, Kazuyuki (2019) Felsite–nanogranite inclusions and three Al2SiO5 polymorphs in the same garnet in ultrahigh–temperature granulites from Rundvågshetta, Lützow–Holm Complex, East Antarctica. Journal of Mineralogical and Petrological Sciences, 114 (2) 60-78 doi:10.2465/jmps.181118 | Journal (article/letter/editorial) | | from Rundvågshetta, Lützow–Holm Complex, East Antarctica Yoshikuni HIROI*,**, Tomokazu HOKADA**,***, Mutsumi...parageneses of sapphirine + quartz and orthopyroxene + sillimanite + garnet + quartz are found in Rundvågshetta...Rundvågshetta, Lützow–Holm Complex (LHC), East Antarctica. In this study, we report previously undocumented features...of kyanite/sillimanite + sapphirine + garnet ± quartz in garnet may be a breakdown product of Mg–rich...early Paleozoic Lützow–Holm Complex (LHC) in East Antarctica is characterized by progressive metamorphism |  | | Report (chapter) | | thermal history of Lützow-Holm Complex, East Antarctica, based on Rb– Sr and Sm –Nd mineral chronology...southwestern part of the Lützow-Holm Complex, Dronning Maud Land, assists in constructing a thermal history after...activity reported from localities throughout East Antarctica. This intracontinental, post-orogenic igneous...locality in the Lützow-Holm Complex (LHC) of East Antarctica, which involved rapid cooling after decompression...SHIRAISHI , K. (eds) Geodynamic Evolution of East Antarctica: A Key to the East– West Gondwana Connection |  | | Report (chapter) | | meta-tonalites from Cape Hinode, Prince Olav Coast, East Antarctica YOSHIKUNI HIROI1, YOICHI MOTOYOSHI2...(meta-tonalites) at Cape Hinode on the eastern Prince Olav Coast in the latest Proterozoic –Early Palaeozoic...Palaeozoic Lützow-Holm Complex, East Antarctica. Textural and compositional features of garnet and kyanite...Palaeozoic Lützow-Holm Complex (LHC) of East Antarctica occur slightly metamorphosed trondhjemites and...(Fig. 1), and occurs along the Prince Harald, Sôya, and Prince Olav coasts. Basement rocks are exposed |  | Toyoshima, Tsuyoshi, Osanai, Yasuhito, Baba, Sotaro, Hokada, Tomokazu, Nakano, Nobuhiko, Adachi, Tatsuro, Otsubo, Makoto, Ishikawa, Masahiro, Nogi, Yoshifumi (2013) Sinistral transpressional and extensional tectonics in Dronning Maud Land, East Antarctica, including the Sør Rondane Mountains. Precambrian Research, 234. 30-46 doi:10.1016/j.precamres.2013.05.010 | Journal (article/letter/editorial) | | and extensional tectonics in Dronning Maud Land, East Antarctica, including the Sør Rondane Mountains...June 2013 Keywords: Sør Rondane Mountains East Antarctica Pre-Pan-African extension Sinistral transpression...Rondane Mountains (SRMs), eastern Dronning Maud Land (DML), East Antarctica, and construct a form-line...axes that curve along the coastline in central to eastern DML during the D9 deformation that took place between...Introduction Dronning Maud Land (DML), including the Sør Rondane Mountains (SRMs), in East Antarctica (Fig. 1), is |  | | Report (chapter) | | Yale University on June 28, 2015 Sapphirine 1 quartz association in garnet: implication for ultrahigh-temperature...at Rundvågshetta, Lützow-Holm Complex, East Antarctica YASUTAKA YOSHIMURA1, YOICHI MOTOYOSHI2 & TOMOHARU...Abstract: We report the occurrence of sapphirine þ quartz association within garnet porphyroblast in the...Rundvågshetta in the Lützow-Holm Complex, East Antarctica. The granulites in the study area show a characteristic...orthopyroxene þ sillimanite þ quartz. The presence of sapphirine and quartz inclusions within garnet in |  | | Journal (article/letter/editorial) | | — an example from Lützow-Holm Complex, East Antarctica Tetsuo Kawakami* and Tomokazu Hokada**,*** *...Lützow Holm Complex at Skallevikshalsen, East Antarctica, have a phosphorus poor core and phosphorus rich...Lützow Holm Complex at Skallevikshalsen, East Antarctica, is described, and the formation mechanism of...changes from upper amphibolite facies on the Prince Olav Coast to granulite facies in the Lützow Holm Bay...rocks (Hiroi et al., 1986). The rocks in the Prince Olav Coast experienced the reaction staurolite = garnet |  | | Report (chapter) | | of metabasites from Lützow-Holm Complex, East Antarctica YOSHIMITSU SUDA1,2, YOSHINOBU KAWANO3, GREG YAXLEY4...Metabasites from the Lützow-Holm Complex, East Antarctica, are the equivalent of metamorphosed ultramafic...affinities in a southwesterly direction from the Prince Olav Coast to the Lützow-Holm Bay area. Neodymium isotopic...suggest that the metamorphic rocks from the Prince Olav Coast and the northern Lützow-Holm Bay areas were...suggested that the Lützow-Holm Complex (LHC) of East Antarctica is a high-grade mobile belt with metamorphic |  | | Journal (article/letter/editorial) | | 589400, 1990 Hiigbomite from the Prince Olav Coasf, East Antarctica: An example of oxidation-exsolutionof...ABsrn-lcr Hdgbomite occurs in upper amphibolite-facies quartz-andesine-biotitegneissesfrom a partially migmatized...at Sinnan Rocks and Cape RytrgD, Prince Olav Coast, East Antarctica. Htigbomite forms small grains (=0...overgrow it. Hdgbomite is in direct contact with quartz, garnet,sillimanite, cordierite, anthophyllite...Antarctica:Sinnan Rocks and CapeRyiigtr, Prince Olav Coast (4430'44'E), briefly described by Grew et |  | | Report (chapter) | | igneous rocks from Enderby Land and eastern Dronning Maud Land, Antarctica: evidence for biotite-bearing...igneous rocks from Enderby Land and eastern Dronning Maud Land, Antarctica: evidence for biotite-bearing...Riiser-Larsen, in the Archaean Napier Complex of Enderby Land. The results at 1.0 GPa and 400 8C are Vp ¼ 7.17...lower crust beneath the Mizuho Plateau of eastern Dronning Maud Land. Combining the available measured velocity...Research Expedition (JARE), Dronning Maud Land and Enderby Land were chosen as ideal fields for the ‘Structure |  | | Report (chapter) | | high-grade marbles from the Lützow-Holm Complex, East Antarctica: apparent age constraints of carbonate deposition...high-grade marbles from the Lützow-Holm Complex, East Antarctica, has given clues on the depositional ages and...(up to 100 m) in several outcrops in eastern Dronning Maud Land, most of which underwent postdepositional...East Gondwana supercontinent, especially in East Antarctica, Sri Lanka, peninsular India and Madagascar,...extends from the Arabian –Nubian Shield to East Antarctica, through East Africa, Madagascar, Southern India |  | | Journal (article/letter/editorial) | | metamorphic rocks from Lützow–Holm Complex, East Antarctica T. Kawakami a,b,⁎, D.J. Ellis b , A.G. Christy...metamorphic rocks from Lützow–Holm Complex, East Antarctica show a systematic difference between sulfide...in orthopyroxene coexisting with sillimanite ± quartz, which is the diagnostic mineral assemblage of...al., 2001). In the Lützow–Holm Complex, East Antarctica, for example, matrix sulfides are distinctly...from the Lützow–Holm Complex, eastern Dronning Maud Land, East Antarctica. Factors controlling the different |  | | Journal (article/letter/editorial) | | m / l o c a t e / g r Osumilite and a spinel + quartz association in garnet–sillimanite gneiss from Rundvågshetta...Rundvågshetta, Lützow-Holm Complex, East Antarctica Toshisuke Kawasaki a,⁎, Nobuhiko Nakano b, Yasuhito...Osumilite Spinel–quartz coexistence Rundvågshetta Lützow–Holm Complex East Antarctica a b s t r a c t...from Rundvågshetta, Lützow-Holm Complex, East Antarctica. The osumilite is characterized by high Si content...values (about 0.81). We also report a spinel + quartz association found as inclusions within garnet porphyroblasts |  | | Journal (article/letter/editorial) | | arc magmatism in the Lützow-Holm Complex, East Antarctica: Petrology, geochemistry, zircon U-Pb geochronology...arc magmatism in the Lützow-Holm Complex, East Antarctica: Petrology, geochemistry, zircon U-Pb geochronology...magmatism in the LützowHolm Complex, East Antarctica: Petrology, a,b,* cr , Qiong-Yan Yang c,d...Abstract The Lützow-Holm Complex (LHC) in East Antarctica has prominently figured in Proterozoic supercontinent...increases from the western part (710740C) to the eastern part (780-820C) of the complex. The REE and cr |  | KAWAKAMI, Tetsuo, HOKADA, Tomokazu, SAKATA, Shuhei, HIRATA, Takafumi (2016) Possible polymetamorphism and brine infiltration recorded in the garnet–sillimanite gneiss, Skallevikshalsen, Lützow–Holm Complex, East Antarctica. Journal of Mineralogical and Petrological Sciences, 111 (2) 129-143 doi:10.2465/jmps.150812 | Journal (article/letter/editorial) | | Skallevikshalsen, Lützow–Holm Complex, East Antarctica Tetsuo KAWAKAMI*, Tomokazu HOKADA**,***, Shuhei...Skallevikshalsen, Lützow–Holm Complex (LHC), East Antarctica is estimated to be stable under >1.2 GPa, 820–850...Skallevikshalsen, Lützow–Holm Complex (LHC), East Antarctica is reported in detail. The mechanism of Cl–rich...OF SKALLEVIKSHALSEN, LÜTZOW–HOLM COMPLEX, EAST ANTARCTICA The LHC is a Cambrian orogenic belt bounded by...changes from upper amphibolite facies on the Prince Olav Coast to granulite facies in the Lützow– Holm Bay |  | | Journal (article/letter/editorial) | | conditions of the Lützow–Holm Complex of East Antarctica deduced from Zr–in–rutile geothermometer and...Rundvågshetta in the Lützow–Holm Complex (LHC), East Antarctica are re–examined by applying the Zr–in–rutile...INTRODUCTION The Lützow–Holm Complex (LHC) of East Antarctica is composed of high–grade metamorphic rocks of...an inset represents the location of the LHC in Antarctica. ternary–feldspar thermometry of a pelitic gneiss...temperature when it is in equilibrium with zircon and quartz (e.g., Zack et al., 2004; Tomkins et al., 2007) |  | | Journal (article/letter/editorial) | | the Lützow–Holm Complex at Akarui Point, East Antarctica Yuki MORI and Takeshi IKEDA Department of Earth...the Lützow–Holm Complex at Akarui Point, East Antarctica. The monomineralic layers of green spinel, sapphirine...Lützow–Holm Complex (LHC) at Akarui Point, East Antarctica. We have described the microstructure and chemical...metamorphic complex along the Prince Olav Coast and Lützow–Holm Bay in East Antarctica. The metamorphic grade...Pan–African granulites from Rundvågshetta, East Antarctica. Journal of Metamorphic Geology, 18, 441–454 |  | | Report (chapter) | | Cambrian crustal evolution of eastern Dronning Maud Land, East Antarctica: a synthesis of SHRIMP U-Pb age...Cambrian crustal evolution of eastern Dronning Maud Land, East Antarctica: a synthesis of SHRIMP U – Pb...456-0002, Japan Abstract: In eastern Dronning Maud Land (DML), East Antarctica, there are several discrete...published data suggests that the main part of eastern Dronning Maud Land, including the SRM, represents juvenile...in this section of East Antarctica. The eastern part of Dronning Maud Land (DML) between 378E and 508E |  | IWAMURA, Shunki, TSUNOGAE, Toshiaki, KATO, Mutsumi, KOIZUMI, Tatsuya, DUNKLEY, Daniel J. (2013) Petrology and phase equilibrium modeling of spinel-sapphirine-bearing mafic granulite from Akarui Point, L^|^uuml;tzow-Holm Complex, East Antarctica: Implications for the P-T path. Journal of Mineralogical and Petrological Sciences, 108 (6) 345-350 doi:10.2465/jmps.130621a | Journal (article/letter/editorial) | | from Akarui Point, Lützow-Holm Complex, East Antarctica: Implications for the P-T path Shunki Iwamura*...transitional zone of the Lützow-Holm Complex (LHC), East Antarctica, and provide unequivocal evidence for extreme...Neoproterozoic-Cambrian, East Antarctica INTRODUCTION The Lützow-Holm Complex (LHC) of East Antarctica (Fig. 1) is known...garnet (2-3%), and sapphirine (1-2%), with accessory quartz, corundum, and hematite (Figs. 2b-2f). The matrix...porphyroblastic garnet (Grt) in mafic granulite. (b) Quartz (Qtz), corundum (Crn), plagioclase (Pl), and hematite |  | | Journal (article/letter/editorial) | | − Holm Complex, Spinel + quartz from LützowVolume Journal of Mineralogical andcoexistence Petrological...East 311 ─Antarctica 319, 2004 Special Issue 311 Timing of attainment of the spinel + quartz coexistence...Skallevikshalsen, Lützow − Holm Complex, East Antarctica Tetsuo KAWAKAMI* and Yoichi MOTOYOSHI** * Department...173 − 8515, Japan Spinel in direct contact with quartz is newly found in the Grt − Sil leucogneiss from...Skallevikshalsen, Lützow − Holm Complex, East Antarctica. It is included in the outermost core of the |  | | Report (chapter) | | the Lützow-Holm Complex at Akarui Point, East Antarctica: what is the source of boron? T. KAWAKAMI1, E...Akarui Point in the Lützow-Holm Complex, East Antarctica, where two ruby corundum (0.22–0.34 wt% Cr2O3)–plagioclase...amphibolite and granulite facies at Akarui Point, Prince Olav Coast, East From: SATISH -K UMAR , M., MOTOYOSHI...SHIRAISHI , K. (eds) Geodynamic Evolution of East Antarctica: A Key to the East– West Gondwana Connection...the west and the Rayner Complex to the east. Antarctica (Fig. 1) for the first time. Akarui Point is |  | | Journal (article/letter/editorial) | | arc magmatism in the Lützow–Holm Complex, East Antarctica: Insights from petrology, geochemistry, zircon...r a c t The Lützow–Holm Complex (LHC) of East Antarctica forms part of the Neoproterozoic–Cambrian high-grade...arc magmatism in the Lützow–Holm Complex, East Antarctica: Insight..., Lithos (2016), http://dx.doi.org/10...Craton. The Lützow–Holm Complex (LHC) of East Antarctica has been regarded as an example of amphibolite-...in an attempt to evaluate the juxtaposition of Antarctica, India, and Sri Lanka fragments within the framework |  | | Book | | UNIVERSITY LIBRARY HIG-70-8 THE GEOLOGY OF ANTARCTICA ' ^ ** A. * By G. P. WOOLLARD 'T • • JANUARY...JANUARY 1970 f ■■ ‘ HIG-70-8 THE GEOLOGY OF ANTARCTICA By G. P. Woollard January 1970 Date: 20...Introduction Tectonic Basic . Setting Tectonic of Antarctica Divisions The Bedrock Topography The Crystalline... Refraction of . Antarctica 7 .... 8 ... 15 . 21 Surface Antarctica Studies of the Upper...Structure in Scotia Crustal Thickness in Antarctica Conclusion Regarding Sea Crustal Area Remarks |
|
