 | | Journal (article/letter/editorial) | | Volcanic Group at Rainbow Ridge, Brown Peninsula, Antarctica PHILIP R. KYLE Institute of Polar Studies, Ohio...Ohio 43210 J O H N ADAMS Department of Geology, Victoria University, Wellington, New Zealand PETER C. RANKIN...apatite; model 2 is similar, but also includes kaersutite. The nepheline-hawaiite to nepheline-benmoreite...transition involves fractionation of clinopyroxene, kaersutite, plagioclase, opaque oxides, and apatite. Trace-element...Geobiblioteket user 677 McMURDO VOLCANIC GROUP, ANTARCTICA lite. Trachyte has been reported at one location |  | | Journal (article/letter/editorial) | | to Phonolite Sequence at Hut Point Peninsula, Antarctica, based on Core from Dry Valley Drilling Project...and 3) at Hut Point Peninsula (HPP) on Ross Island, Antarctica. DVDP 1 reached 201 m and penetrated 40...little variation in terms of Ca, Mg, Fe 2+ . Kaersutite is common in all lavas except the basanites and...models indicate that olivine, clinopyroxene, kaersutite, opaque oxides and feldspar are the dominant...south-southwest direction from Mt. Erebus, Ross Island, Antarctica (Fig. 1). The lavas and their associated |  | | Journal (article/letter/editorial) | | alkalic volcanic lineages at Mount Morning, West Antarctica and their entrained lithospheric mantle xenoliths:...Cenozoic to recent, eruptive centre in the Ross Sea, West Antarctica, which is part of the McMurdo Volcanic...Group and distinctly diļ¬erent from those in which kaersutite is present on the liquid line of descent. Sub-continental...volcanic rocks in Antarctica (Victoria Land ā including Mount Morning ā and Marie Byrd Land), Zealandia and...and eastern Australia share common chemical and isotopic source characteristics and they have been argued |  | | Journal (article/letter/editorial) | | shallow asthenospheric, mantle in Southern Victoria Land are known to record anomalously high heat ļ¬ow...West Antarctic rift system in Southern Victoria Land, Antarctica. There is a geochemical, thermal and chronological...predicted from idealised dynamic rift or Northern Victoria Land geotherms and higher than those prevailing in...peridotite samples collected from three localities in Antarctica that form a 150 km long 174 A.P. Martin et...localities relevant to this study. Inset a) Map of Antarctica. Patterned ļ¬eld marks the extent of the West |  | | Journal (article/letter/editorial) | | sediments of the CIROS-2 drill core, McMurdo Sound, Antarctica Werner Ehrmann Å , Kerstin Polozek Institut fuĢr...of Ferrar Glacier on the McMurdo Sound shelf, Antarctica, were analysed by optical means in order to reconstruct...present-day Ross Ice Shelf. ļ 1999 Elsevier Science B.V. All rights reserved. Keywords: Antarctica; McMurdo...and their sedimentary record is incomplete. The Ross Sea area is especially suitable for studying the...East Antarctic ice sheet drains directly into the Ross Sea by a number of glaciers breaching the Transantarctic |  | Phillips, Erin H., Sims, Kenneth W.W., Blichert-Toft, Janne, Aster, Richard C., Gaetani, Glenn A., Kyle, Philip R., Wallace, Paul J., Rasmussen, Daniel J. (2018) The nature and evolution of mantle upwelling at Ross Island, Antarctica, with implications for the source of HIMU lavas. Earth and Planetary Science Letters, 498. 38-53 doi:10.1016/j.epsl.2018.05.049 | Journal (article/letter/editorial) | | nature and evolution of mantle upwelling at Ross Island, Antarctica, with implications for the source of HIMU...online xxxx Editor: T.A. Mather Keywords: Ross Island Antarctica alkaline magmatism SrāNdāHfāPb isotopes...young and/or active volcanic centers of Ross Island, Antarctica, provide a unique opportunity to investigate...length scales of mantle heterogeneity. Ross Island, Antarctica is an assembly of four silica-undersaturated...Peninsula surround Erebus on the periphery of Ross Island and are mostly older (ā¼0.3 to 4 Ma) and mainly |  | Pelorosso, Beatrice, Bonadiman, Costanza, Ntaflos, Theodoros, Gregoire, Michel, Gentili, Silvia, Zanetti, Alberto, Coltorti, Massimo (2019) An insight into the first stages of the Ferrar magmatism: ultramafic cumulates from Harrow Peaks, northern Victoria Land, Antarctica. Contributions to Mineralogy and Petrology, 174 (5) doi:10.1007/s00410-019-1579-1 | Journal (article/letter/editorial) | | cumulates from Harrow Peaks, northern Victoria Land, Antarctica Beatrice Pelorosso1 Ā· Costanza Bonadiman1...hypabyssal rocks from Harrow Peaks (northern Victoria Land, Antarctica) show textural and geochemical features...mantle xenoliths of this region and elsewhere in Antarctica. They consist of spinel-bearing lherzolites and...metasomatism, widely detected in the northern Victoria Land lithosphere and responsible for the formation... The most primitive volcanic products from Victoria Land contain mafic and ultramafic xenoliths in a |  | | Book | | 1985 with his map of the McMurdo Sound area of Antarctica. We are pleased to republish these paintings...illustration: A tent camp in the Mesa Range of northern Victoria Land at the foot of Mt. Masley. Printed on acid-free...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...worked there have a very different impression of Antarctica. To us it is a place of unsurpassed beauty where |  | | Book | | earth scientists in the scientific exploration of Antarctica can best be judged from the fact that 7 years...geology and solid earth geophysical literature of Antarctica. It is worth noting that two important differences...where earth scientists have but a fragment of Antarctica exposed to study and at times make, in some cases...parts of Antarctica, and the infuence of new plate tecĀ¬ tonic thinking not only in Antarctica but in its...Adie freedom of the SCAR nations working in Antarctica, to give to SCAR his services, for the second |  | | Book (edition) | | the number of terms beginning with ānorthernā, āeasternā, ānorthwesternā, āsouth-centralā, etc., is limited...term, e.g., Oceanographic areas, and small areas on land. These coordinates were found in atlases, or obtained...broader terms are omitted. Examples are omission of Eastern U.S. and North America from the broader terms of...subfiles E and N. See symposia. Ada County Adak Island In central part of Aleutian SW of Alaska Peninsula...geosynclines Adelaide Island Off W coast of Antarctic Peninsula S of Cape Horn. BT Antarctica Adelaidean SE Australia |  | | Report (issue) | | Barrier Island .Rodneyļæ½ o Cuvier la. wau la Coromandel Peninsula an Hikuai ll:owaihi Mayor Island 0 ...-&<:-QJ ./> 8 Ā·1< :AWK BAY WELLINGTON ļæ½ -s- White Island J71 ..,,; ganr : apehu ļæ½ o GISBORNE Napier... .. The Snares C.tlina R. 0 Papatowai W1ik1w1 ISLAND '( Aucklend lslanda PI1eraon Inlet Bounty lalanda...Antipodea lalanda Campbell Island Tin Range Pon Peg11ua Figure 3. Map of South Island with most of the localities...on wall of cavity in pcralkaline rhyolite, Mayor Island, Bay of-ļæ½- , Plenty. (SEM photograph; scale bars |  | | Book (edition) | | the number of Terms beginning with "northern", "eastern", "northwestern", "southcentral", etc., is limited...level 3 under mining geologyO). UF closed mines SA land subsidence SA mines SA mining geology SA reclamation... W Saskatchewan. IN Index Saskatchewan or ScotĀ¬ land as applicable. BX Saskatchewan BX Scotland SA lead-zinc...Accomac County BA Virginia BA Southeastern U.S. BA Eastern U.S. BA United States Accra City on the Gulf of...U.S. BA United States NA Columbia Kentucky Adak Island In central part of Aleutian Islands SW of Alaska |  | | Journal (article/letter/editorial) | | recently (2003) discovered in Miller range in Antarctica. This unusual amphibole is present as a daughter...from nakhlites, whereas titanium-rich amphibole (kaersutite) has been described in melt inclusion from Chassigny...nakhlite, MIL 03346, was found in the Miller Range, Antarctica, during the 2003ā2004-field season. Samples of...Chlorohastingsite from the Odinochnoye magneite deposit, eastern sayan, Dokl. Acad. Sci. U.S.S.R. 169 (1966) 116ā119...potassium hastingsite from West Ongul Island, LutzowāHolm bay, East Antarctica, Min. Mag. 51 (1987) 709ā714. |  | | Report (issue) | | Analyses (1) from Bald Knob, N.C. ALLEGHANYITE. White and Hyde, (Phys. Chem. Miner. 8, 167-174 (1982))...88698 (1982). Analyses from Tallante, Spain, of kaersutite and magnesiohastingsite. AMPHIBOLE. Alias and...Probe analyses (5) from high-K rocks, Woodlark Island. AMPHIBOLE. Baldridge et al., Contrib. Mineral...Microprobe analyses (Ib) from meladiorite, Guernsey Island. AMPHIBULE. Blattner, Neues Jahrb. Mineral., Monatsh...scapolHe-bearing associations, France and Algeria (kaersutite). AMPHIBULE. Borg and Borg, (Phys. Chem. Miner |  | | Report (issue) | | Jurassic-Cretaceous Rangitata orogenic belt, South Island, New Zealand, by C. J. D. Adams 1 Determination...Fission track dating of mica from Kodarma, Bihar, eastern India, by T. Roy Barman and K. Nandi 24 The relationship...tectonic activity in the Austroalpine Nappe, the eastern Alps, by R. A. Cliff 71 Chemical and isotopic...Schists, Haast Pass, Lakes Wanaka and Hawea, South Island, New Zealand, by J. E. 126 Gabites and C. J. D...alpine-type garnetperidotites example: Val Ultimo (Eastern Alps, Northern Italy), by Dieter Gebauer and Marc |  | Viccaro, Marco, Scribano, Vittorio, Cristofolini, Renato, Ottolini, Luisa, Manuella, Fabio C. (2009) Primary origin of some trachytoid magmas: Inferences from naturally quenched glasses in hydrothermally metasomatized gabbroic xenoliths (Hyblean area, Sicily) Lithos, 113 (3) 659-672 doi:10.1016/j.lithos.2009.06.037 | Journal (article/letter/editorial) | | of an early geological report on the Ascension Island by Daly, 1925). Apart from a few dismissive accounts...intermediate ones (e.g. Bonnefoi et al., 1995; White et al., 2009). Mixing between already differentiated...also some alkalinemaļ¬c diatremes in the central-eastern part of the plateau (Carbone and Lentini, 1981)...1985), in addition to CNR-IGG inner standards kaersutite Soda Springs KSS, and alkaliāolivineābasalt BB... Kerguelen (Gagnevin et al., 2003) and Socorro Island (Bohrson and Reid, 1995; Bohrson et al., 1996; |  | | Journal (article/letter/editorial) | | Olivine without reaction margins, apatite, needle kaersutite and clinopyroxene with sector twining and zoning...palgiocalse. EMPA results show titaneaugite-diposide, kaersutite, actinolite, andradite-grossular, pistachite...isotopic composition and concentration of oceanic island basalts A. TAKAMASA1, Y.V. SAHOO1, S. NAKAI1, T...isotope compositions were analyzed for oceanic island basalts (OIB) from French Polynesia, Samoa, St...has been discussed for the samples from Hawaiian island using Os, Tl and W isotope ratio and Fe/Mn ratio |  | | Book | | Andrei Rounov, and Colin Forsyth (Eds.) Bioenergy and Land Use Change Zhangcai Qin, Umakant Mishra, and Astley...Image: View into the Caldeira Volcano of the ocean island of Faial, Azores; Ā© Christoph Beier, University...selected the Hualalai and Mauna Kea volcanoes of the island of Hawaii, from which erupted a large quantity...build up the island of Hawaii (Figure 1.1). Similarly to other volcanoes from this island, their erupting...1 Location of Hualalai and Mauna Kea volcanoes, Island of Hawaii. Background map is from Google EarthĀ® |  | | Book | | Benioff seismic zone heavy rare-earth elements island-arc tholeiite wt.% K 2 0 in a series at a silica...100Mg/(Mg + F e ) mid-ocean ridge basalt oceanic-island tholeiite primordial hot mantle plume dimensionless...fundamental styles. (1) Nesosilicates (Gr. nesos, an island), the S1O4 tetrahedra are not linked directly to...barkevikite basaltic hornblende (syn. lamprobolite) kaersutite kataphorite arfedsonite riebeckite aenigmatite...quickly distinguish between first-order white and high-order white interference colours. Orientations showing |  | | Book | | during the PlioceneāPleistocene age. The entire island is a stratovolcano with conical shaped area of...m, which was created in the central part of the island at least 24,000 years ago, after intense explosive...also manifested in several hot springs around the island at sea level, with their temperature ranging from...The volcanic centers of Nisyros Island, the neighboring volcanic island of Yali and the islets of Strongyli...material, as well as an epilogue on the history of the island of Nisyros. It shows the present-day state of the | | | Book | | during the PlioceneāPleistocene age. The entire island is a stratovolcano with conical shaped area of...m, which was created in the central part of the island at least 24,000 years ago, after intense explosive...also manifested in several hot springs around the island at sea level, with their temperature ranging from...The volcanic centers of Nisyros Island, the neighboring volcanic island of Yali and the islets of Strongyli...material, as well as an epilogue on the history of the island of Nisyros. It shows the present-day state of the |  | | Journal (article/letter/editorial) | | and muscovite, 29: 551 Rb/Sr, 26: 1255 Rb/Sr, Antarctica, 22: 94 Rb/Sr on biotite, musoovite, amphibole...oharnockite lens occurring near LiitzowHolm Bay, Antarctica (NICOLAYSEN, BUR. OER, TATSIJ~I and AHRENS),...charnockite lens occurring near LtitzowHelm Bay, Antarctica, 22: 94-98 AHRENS, L. H., PRESS, FRANK, and RUNCORN...1296 Alleged newly-fallen australite, You Yanga, Victoria (RAKER),28: 9$6-997 ALLEN, RALPH 0. with REED... 22: 673 water in, 29: 673 zinc in, 29: 673 Antarctica, age determinations, 22: 94 barium in sediments |  | | Book (edition) | | Polyphosphates 9. Silicates 9 .A Nesosilicates (island silicates) 9.B Sorosilicates (groups of islands... with all The color of most opaque minerals is white or gray in possible intermediate gradations. Luster...or mountain), Mts. (mountains), R. (river), Is. (island), Vole. (volcano), Penin. (peninsula), St. (Saint)...changes of administrative divisions in central and eastern Europe during the last 60 years are the reason...Greenland, then Europe, Asia, Africa, Australia, and Antarctica), then those of pegmatitic origin in the same |  | | Report (issue) | | mirabilite deposits near Hobbs Glacier, Victoria Land, Antarctica...... C. J. Bowser, T. A. Rafter, and...intrusions (a) ophiolites (b) root-zone Orogenic Island arcs Magmas and _ solids from mantle 4, Oceanic...distributed along deformed mountain chains and island arcs, usually along with gabbros or basic volcanic...means before they can be related to the mantle (White, 1966; den Tex, 1969; Jackson, 1969). Estimates...hypothesis, ultramafic rocks of orogenic belts, island arcs and ocean trenches, the midoceanic ridges |  | | Book | | three categories: those of (1) ocean basins; (2) island arcs and continental margins; and (3) continents...underlie much of the inaccessible ocean floor. The island arcs and orogenic conĀ¬ tinental margins are the...Islands Marion Island 2 5 4 1 1 Continental intraplate volcanism East Africa Antarctica 11 5 sive activity;...Geological map of the northern part of Macquarie Island (after Griffin and Varne 1980). 5 Igneous activity...sea-level is Macquarie Island, situated 1100 kilometres south-west of New ZeaĀ¬ land. In the northern part |
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