 | | Journal (article/letter/editorial) | | mantle uplift and cooling at the Ross Sea margin (Antarctica) J. Zipfel* and G. Wfirner Institut ffir Geowissenschaften...19, 1991 Abstract. Upper mantle plagioclase + spinel- and spinelperidotite xenoliths occur in basanitic...lavas of the 2.7 my to Recent Mt. Melbourne Volcanic Field (Antarctica). This field belongs to the Cenozoic...texture and composition of plagioclase + spinel and normal spinel peridotites and determined temperatures...for both, plagioclase-bearing and ' n o r m a l ' spinel-peridotites. This indicates disequilibrium and |  | | Journal (article/letter/editorial) | | a mantle-xenolith from Mt. Melbourne Volcanic Field, Victoria Land, Antarctica Ingrid Hornig and Gerhard...mantle xenolith from a basanite host of the Mt. Melbourne Volcanic Field (Ross Sea Rift) is extraordinary...with the dunitic or lherzolitic host (olivine + spinel + orthopyroxene + clinopyroxerie). The reaction...phlogopite, aluminous spinel and ilmenite in a fine grained groundmass of aluminous spinel, clinopyroxene,...assemblage including leucite, nepheline and K-feldspar. Spinel/olivine geothermometry yielded 800-920 ~ C for |  | | Journal (article/letter/editorial) | | Geochemistry of Mantle Cumulates, NorthernVictoria Land, Antarctica DIPARTIMENTO DI SCIENZE DELLA TERRA, UNIVERSITA'...Cenozoic alkaline basalts of northern Victoria Land, Antarctica, we have studied a suite of clinopyroxene-rich...clinopyroxene-rich cumulates collected at Browning Pass (Mt. Melbourne Volcanic Province), ranging in composition from...geochemistry; thermal evolution; northern Victoria Land; Antarctica I N T RO D U C T I O N Ultramafic cumulates...Volcanic Group (MMVG) in the Ross Sea region of Antarctica, an area of continuing continental rifting where |  | | Journal (article/letter/editorial) | | Cumulate xenoliths from Mt. Overlord, northern Victoria Land, Antarctica: A window into high pressure...Pietro, Cumulate xenoliths from Mt. Overlord, northern Victoria Land, Antarctica: A window into high pressure...MANUSCRIPT Cumulate xenoliths from Mt. Overlord, northern Victoria Land, Antarctica: a window IP T into high...MANUSCRIPT Cumulate xenoliths from Mt Overlord, northern Victoria Land, Antarctica: a window T into high-pressure...alkaline basaltic magmas at Mt Overlord (northern Victoria Land, Antarctica) entrained abundant ultramafic |  | Coltorti, Massimo, Beccaluva, Luigi, Bonadiman, Costanza, Faccini, Barbara, Ntaflos, Theodoros, Siena, Franca (2004) Amphibole genesis via metasomatic reaction with clinopyroxene in mantle xenoliths from Victoria Land, Antarctica. Lithos, 75 (1) 115-139 doi:10.1016/j.lithos.2003.12.021 | Journal (article/letter/editorial) | | clinopyroxene in mantle xenoliths from Victoria Land, Antarctica Massimo Coltorti a,*, Luigi Beccaluva...composite xenoliths from Mt. Melbourne and Mt. Overlord (Victoria Land, Antarctica) were investigated. Amphibole...matrix appears to grow around clinopyroxene and spinel, and is often associated with high-TiO2 silicate...Mantle xenoliths from Mt. Melbourne and Mt. Overlord (Victoria Land, Antarctica) occur in scoria 116...Ross Sea Rift system, which is situated along the eastern border of the Transantarctic mountains (Fitzgerald |  | Perinelli, Cristina, Andreozzi, Giovanni B., Conte, Aida M., Oberti, Roberta, Armienti, Pietro (2012) Redox state of subcontinental lithospheric mantle and relationships with metasomatism: insights from spinel peridotites from northern Victoria Land (Antarctica) Contributions to Mineralogy and Petrology, 164 (6) 1053-1067 doi:10.1007/s00410-012-0788-7 | Journal (article/letter/editorial) | | metasomatism: insights from spinel peridotites from northern Victoria Land (Antarctica) Cristina Perinelli •...to accurately determine the Fe3?/Fetot ratios in spinel and amphibole minerals. Amphiboles were also characterized...metasomatism Rift evolution Northern Victoria Land Antarctica Abstract Rift-related Cenozoic alkaline...alkaline mafic lavas from northern Victoria Land (Antarctica) carry abundant mantle xenoliths whose oxygen...The xenoliths used for this study are anhydrous spinel peridotites sampled in two localities, Greene Point |  | | Journal (article/letter/editorial) | | lithospheric mantle in the Ross Sea rift area (Antarctica) Received: 8 August 2005 / Accepted: 11 January...alkali basalts of northern Victoria Land, Antarctica, vary from fertile spinel-lherzolite to harzburgite...primary pyroxenes and spinel. Few samples are composite and consist of depleted spinel lherzolite crosscut...concentrations in clinopyroxene, negative Cr–Al trend in spinel, suggesting variable degrees of partial melting...Mantle geotherm Æ Ross Sea Rift Æ Antarctica Introduction Spinel peridotite xenoliths found in alkali |  | | Journal (article/letter/editorial) | | sodic suites (Western Ross E m b a y m e n t - Antarctica): crystal chemical characterization and its petrologic...the McMurdo Volcanic Group (Mt. Melbourne province and Mr. Erebus, Antarctica) were investigated by single-crystal...clinopyroxene, X-ray diffraction, site occupancy, Antarctica. Introduction CRYSTAL chemical study of several...from the Mt. Melbourne Province (McMurdo Volcanic Group, Western Ross Embayment, Antarctica). Geological...Geological setting and petrological outlines The Mt. Melbourne Volcanic Province (MMVP) is part of the McMurdo |  | Pelorosso, Beatrice, Bonadiman, Costanza, Coltorti, Massimo, Faccini, Barbara, Melchiorre, Massimiliano, Ntaflos, Theodoros, Gregoire, Michel (2016) Pervasive, tholeiitic refertilisation and heterogeneous metasomatism in Northern Victoria Land lithospheric mantle (Antarctica) Lithos, 248. 493-505 doi:10.1016/j.lithos.2016.01.032 | Journal (article/letter/editorial) | | heterogeneous metasomatism in Northern Victoria Land lithospheric mantle (Antarctica) Beatrice Pelorosso, Costanza...heterogeneous metasomatism in Northern Victoria Land lithospheric mantle (Antarctica), LITHOS (2016), doi: 10.1016/j...metasomatism in Northern IP T Victoria Land lithospheric mantle (Antarctica) Melchiorreb, Theodoros Ntaflosc...volcanics from Greene Point (Northern CE P Victoria Land, Antarctica) provides new constraints on the characterisation...transfer a garnet signature to the Northern Victoria Land mantle segment. The rare presence of glass and |  | | Journal (article/letter/editorial) | | lithosphere in Marie Byrd Land, West Antarctica: Re–Os systematics of spinel peridotite xenoliths Monica...Washington, DC 20560, USA c Department of Geology, Victoria University of Wellington, PO Box 600, Wellington...Zealand Abstract Marie Byrd Land, which forms part of the composite West Antarctica microplate, experienced...least one mantle plume. The age of the Marie Byrd Land lithosphere is not known, as the only lower crustal...Cambrian, and any Precambrian history for Marie Byrd Land, while speculated upon, is unknown. Here we present |  | Martin, Adam P., Price, Richard C., Cooper, Alan F., McCammon, Catherine A. (2015) Petrogenesis of the Rifted Southern Victoria Land Lithospheric Mantle, Antarctica, Inferred from Petrography, Geochemistry, Thermobarometry and Oxybarometry of Peridotite and Pyroxenite Xenoliths from the Mount Morning Eruptive Centre. Journal of Petrology, 56 (1) 193-226 doi:10.1093/petrology/egu075 | Journal (article/letter/editorial) | | Petrogenesis of the Rifted Southern Victoria Land Lithospheric Mantle, Antarctica, Inferred from Petrography,...ABSTRACT The lithospheric mantle beneath West Antarctica has been characterized using petrology, wholerock...centre, Southern Victoria Land. The timing of pyroxenite formation in Victoria Land overlaps with subduction...volcanic rocks from Mount Morning, elsewhere in Victoria Land and Zealandia. In general, the harzburgite xenoliths...typical subcontinental lithospheric mantle. The spinel lherzolite mineral data suggest a similar amount |  | | Journal (article/letter/editorial) | | apatite ± amphibole ± phlogopite ± carbonate-bearing spinel wehrlite, lherzolite and harzburgite xenoliths...addition, a number of studies of mantle-derived spinel peridotite xenoliths have attributed petrographic...petrographic, mineralogical and geochemical data from 32 spinel peridotite xenoliths hosted by the Newer Volcanics...Yaxley et al. (1991), and includes samples from Mt Leura and Mt Shadwell. We describe additional samples from...from these localities, as well as from Mt Noorat, Lake Bullenmerri and The Anakies. New samples were selected |  | | Report (chapter) | | magma in the upper mantle of northern Victoria Land (Antarctica): an experimental approach C. PERINELLI1...mantle of the Mt. Melbourne Volcanic Province (northern Victoria Land (NVL), Antarctica) was investigated...augites in wehrlite. Olivine (in wehrlite) and spinel (in lherzolite) are also compositionally modified:...volcanism of the Mt. Melbourne Volcanic Province (northern Victoria Land (NVL), Antarctica) has been related...represented by both amphibole-free and amphibole-bearing spinel peridotites and cumulitic pyroxenites –wehrlites |  | Correale, Alessandra, Pelorosso, Beatrice, Rizzo, Andrea Luca, Coltorti, Massimo, Italiano, Francesco, Bonadiman, Costanza, Giacomoni, Pier Paolo (2019) The nature of the West Antarctic Rift System as revealed by noble gases in mantle minerals. Chemical Geology, 524. 104-118 doi:10.1016/j.chemgeo.2019.06.020 | Journal (article/letter/editorial) | | mantle xenoliths at three localities in Northern Victoria Land (Baker Rocks, Greene Point and Handler Ridge)...(WARS). Mantle xenoliths are anhydrous and hydrous spinel-bearing lherzolite and MA harzburgite samples...continental extension zones on Earth, affecting Antarctica over a distance of more than 3000 km, with alkaline...of the mantle lithosphere beneath Northern Victoria Land (NVL) and provided evidence for its marked heterogeneity...al., 2016, 2017). The RI main localities where spinel- and/or amphibole-bearing mantle xenoliths can |  | | Journal (article/letter/editorial) | | alkalic volcanic lineages at Mount Morning, West Antarctica and their entrained lithospheric mantle xenoliths:...recent, eruptive centre in the Ross Sea, West Antarctica, which is part of the McMurdo Volcanic Group...volcanic rocks in Antarctica (Victoria Land – including Mount Morning – and Marie Byrd Land), Zealandia and...and eastern Australia share common chemical and isotopic source characteristics and they have been argued...incorporating eastern Australia, Zealandia and West Antarctica (Marie Byrd Land and Victoria Land; Fig. 1a |  | | Journal (article/letter/editorial) | | Cenozoic, mafic alkaline volcanic rocks from West Antarctica Received: 25 May 1993 / Accepted: 4 February...mafic alkaline volcanic rocks throughout West Antarctica (WA) occupy diverse tectonic environments. On...along the Pacific margin of the AP. In Marie Byrd Land (MBL), by contrast, alkaline basaltic volcanism...exposed along the entire Pacific coast of West Antarctica, covering a distance of about 3400 km from the...the Antarctic Peninsula to western-most Marie Byrd Land (Fig. 1). The dominant rock types are mafic alkaline |  | Della-Pasqua, F. N., Kamenetsky, V. S., Gasparon, M., Crawford, A. J., Varne, R. (1995) Al-spinels in primitive arc volcanics. Mineralogy and Petrology, 53 (1) 1-26 doi:10.1007/bf01171944 | Journal (article/letter/editorial) | | rocks. Here we describe the occurrence of Al-rich spinel inclusions in olivine phenocrysts in island are...five new localities: Bukit Mapas (Sumatra) and eastern Bali in the Sunda arc, and Epi, Merelava, and Ambrym...20-22% of A1203, aluminous clinopyroxene, Al-rich spinel and olivine. Mixing between these amphibole breakdown...eingefangen. Introduction Minerals of the spinel group (hereafter called spinel) are important accessory phases...crustal rocks. The almost ubiquitous occurrence of spinel in peridotite xenoliths and alpine peridotites |  | Giacomoni, P.P., Bonadiman, C., Casetta, F., Faccini, B., Ferlito, C., Ottolini, L., Zanetti, A., Coltorti, M. (2020) Long-term storage of subduction-related volatiles in Northern Victoria Land lithospheric mantle: Insight from olivine-hosted melt inclusions from McMurdo basic lavas (Antarctica). Lithos, 378. 105826pp. doi:10.1016/j.lithos.2020.105826 | Journal (article/letter/editorial) | | of subduction-related volatiles in Northern Victoria Land lithospheric mantle: Insight from olivine-hosted...olivine-hosted melt inclusions from McMurdo basic lavas (Antarctica) P.P. Giacomoni, C. Bonadiman, F. Casetta, B...of subduction-related volatiles in Northern Victoria Land lithospheric mantle: Insight from olivine-hosted...olivine-hosted melt inclusions from McMurdo basic lavas (Antarctica), LITHOS (2020), https://doi.org/10.1016/j.lithos...of subduction-related volatiles in Northern Victoria Land lithospheric mantle: insight from olivine-hosted |  | | Journal (article/letter/editorial) | | tephra, South Victoria Land: Implications for mid-Pleistocene volcanic activity in Antarctica Anastassia...tephra, South Victoria Land: Implications for mid-Pleistocene volcanic activity in Antarctica, Polar Science...South 2 Victoria Land: Implications for mid-Pleistocene volcanic activity in 3 Antarctica 4 5 Anastassia...More than 100 volcanoes have been discovered in Antarctica, however, the 19 sources of many Antarctic...area of blue ice at Allan Hills, South 21 Victoria Land, provide information on magma and crustal sources |  | Kim, Daeyeong, Yi, Sang-Bong, Kim, Hyeoncheol, Kim, Taehwan, Kim, Taehoon, Lee, Jong Ik (2021) Geochemistry and Geochronology of Early Paleozoic Intrusive Rocks in the Terra Nova Bay Area, Northern Victoria Land, Antarctica. Minerals, 11 (7) 787 doi:10.3390/min11070787 | Journal (article/letter/editorial) | | in the Terra Nova Bay Area, Northern Victoria Land, Antarctica Daeyeong Kim 1 , Sang-Bong Yi 1, * , Hyeoncheol...in the Terra Nova Bay Area, Northern Victoria Land, Antarctica. Minerals 2021, 11, 787. https://doi.org/...Intrusive Complex (TNIC) in northern Victoria Land, Antarctica, results from widespread magmatism during...Terra Nova Intrusive Complex (TNIC); northern Victoria Land (NVL); zircon U-Pb age; Sr-Nd isotopes Received:...Introduction The present tectonic setting in Antarctica is associated with diverse orogenic events which |  | LeMasurier, Wesley E., Choi, Sung Hi, Kawachi, Y., Mukasa, Samuel B., Rogers, N. W. (2011) Evolution of pantellerite-trachyte-phonolite volcanoes by fractional crystallization of basanite magma in a continental rift setting, Marie Byrd Land, Antarctica. Contributions to Mineralogy and Petrology, 162 (6) 1175-1199 doi:10.1007/s00410-011-0646-z | Journal (article/letter/editorial) | | in a continental rift setting, Marie Byrd Land, Antarctica Wesley E. LeMasurier • Sung Hi Choi • Y. Kawachi...Ó Springer-Verlag 2011 Abstract The Marie Byrd Land province includes 18 large (up to 1,800 km3) central...fractional crystallization. Keywords Marie Byrd Land dome Polybaric fractionation Pantellerite ...is available to authorized users. The Marie Byrd Land (MBL) province lies within the West Antarctic rift...inferred structure (cross-section) of Marie Byrd Land volcanic province and West Antarctic rift. The MBL |  | | Report (chapter) | | Antarctic interior, separating East and West Antarctica (Fig. 1). The geological record of the mountains...central Transantarctic Mountains and south Victoria Land, will address primarily the mid-Palaeozoic and...development of a continentalscale rift system in West Antarctica, today the site of Earth’s only marine ice sheet...the ring of Precambrian outcrops around East Antarctica that include pan-African age belts, Grenville...2015 D. H. ELLIOT We dd Sea ell 8 Dronning Maud Land Theron Mtns 0o A N TA R C T I C A 8 0 oS o Shackleton |  | Bonadiman, C., Nazzareni, S., Coltorti, M., Comodi, P., Giuli, G., Faccini, B. (2014) Crystal chemistry of amphiboles: implications for oxygen fugacity and water activity in lithospheric mantle beneath Victoria Land, Antarctica. Contributions to Mineralogy and Petrology, 167 (3) doi:10.1007/s00410-014-0984-8 | Journal (article/letter/editorial) | | activity in lithospheric mantle beneath Victoria Land, Antarctica C. Bonadiman • S. Nazzareni • M. Coltorti...phase in spinel-bearing mantle xenoliths from Baker Rocks, Northern Victoria Land, Antarctica. It occurs...occurs in veins or in disseminated form in spinel lherzolites. Both types derive from reaction between metasomatic...continental lithospheric mantle beneath Northern Victoria Land. To determine the effective role of water circulation...obtained from anhydrous olivine–orthopyroxene– spinel equilibria (fO2 between -1.98 and -0.30 log units) |  | | Book | | 1985 with his map of the McMurdo Sound area of Antarctica. We are pleased to republish these paintings...Earth Sciences and Byrd Polar Research Center 1465 Mt. Vernon Ave. Marion, Ohio 43302 USA mensing.1@osu...camp in the Mesa Range of northern Victoria Land at the foot of Mt. Masley. Printed on acid-free paper...during the 1969/1970 field season. Prolog Antarctica! The very word brings to mind images of fierce...winds, bone-chilling cold, and utter desolation. Antarctica has the reputation of being a hostile place unfit |  | | Journal (article/letter/editorial) | | 53E, Arizona, USA) spinel lherzolite (olivine, orthopyroxene, clinopyroxene, spinel) Mineral separates...xenoliths from the Mount Melbourne Volcanic District (−74.40N, 164.69E, Victoria Land, western Antarctia)...France) Silica of hexactinellid sponge Rosella cf. Antarctica. Sample has been taken during the 2000 cruise...Polarstern in the Southern Ocean (−72.29, −105.82, Antarctica) at a depth of 865 m. The growth temperature...Dör Chert BIF BIF BIF UWG-2 GT GT qz qz qz qz hed mt gt plag qz 5.06 6.19 17.54 9.58 8.26 5.40 3.06 4 |
|
