 | | Journal (article/letter/editorial) | | environment, Barton Peninsula, King George Island, Antarctica DEBBIE C. ARMSTRONG* British Antarctic Survey...Volcanic-hosted advanced argillie alteration on Barton Peninsula comprises an assemblage of chalcedonic silica...silica, alunite family minerals, pyrophyllite, pyrite, native sulphur, zunyite and rutile, characteristic...F)IsC1,are reported at this locality, and in Antarctica, for the first time. The WNWstriking, 1 km-long...alteration, acid sulphate-type epithermal system, Antarctica. Introduction VOLCANIC- and plutonic-related |  | | Journal (article/letter/editorial) | | Geochemistry of soils of King George Island, South Shetland Islands, West Antarctica: Implications for pedogenesis...fractions of soils on the Barton Peninsula, King George Island, West Antarctica have been forming during...that chemical weathering of bedrocks on the Barton Peninsula seems insignificant and that the soils are...element (REE) distribution patterns of the Barton Peninsula soils are slightly different from those of...suggest that volcanic ashes blown from Deception Island were the major eolian contributor, followed by |  | | Journal (article/letter/editorial) | | (ISttlefair, in prep.), but The "quartz-pyrite"rocks of the South Shetland their broad distributionis shownin...surroundingJurassic(?) lavasis (Ferguson, 1921; Haxvkes, 1961; Barton, 1964) intimately associatedwith the genesisof...mineralizedbrec- posits. cia in pre-Tertiary faults (Barton, 1963). During the 1975-76 summer seasonthese occurMineralogy...Petrology of the rencesof quartz-pyrite (Ferguson, 1921) were reQuartz-Pyrite Deposits Introduction visited...abundant and most of the pyrite-bearing rocks of the South Shetland Islands are not of this type. Rather |  | Monien, Patrick, Lettmann, Karsten Alexander, Monien, Donata, Asendorf, Sanja, Wölfl, Anne-Cathrin, Lim, Chai Heng, Thal, Janis, Schnetger, Bernhard, Brumsack, Hans-Jürgen (2014) Redox conditions and trace metal cycling in coastal sediments from the maritime Antarctic. Geochimica et Cosmochimica Acta, 141. 26-44 doi:10.1016/j.gca.2014.06.003 | Journal (article/letter/editorial) | | cycling in coastal sediments from the maritime Antarctic Patrick Monien a,1,⇑, Karsten Alexander Lettmann...investigated for the first time in pore waters of Antarctic coastal sediments. The results of this study reveal...sediments from Potter Cove, King George Island, western Antarctic Peninsula. Particularly in the shallower...iron fluxes we calculate the contribution of the Antarctic shelf to the pool of potentially bioavailable...in coastal marine sediments in the sub-Antarctic or Antarctic. Hartnett et al. (2008), for example, calculated |  | Henkel, Susann, Kasten, Sabine, Hartmann, Jan F., Silva-Busso, Adrián, Staubwasser, Michael (2018) Iron cycling and stable Fe isotope fractionation in Antarctic shelf sediments, King George Island. Geochimica et Cosmochimica Acta, 237. 320-338 doi:10.1016/j.gca.2018.06.042 | Journal (article/letter/editorial) | | Fe isotope fractionation in Antarctic shelf sediments, King George Island Susann Henkel, Sabine Kasten...Fe isotope fractionation in Antarctic shelf sediments, King George Island, Geochimica et Cosmochimica...Fe isotope fractionation in Antarctic shelf sediments, King George Island Susann Henkel1,2, Sabine Kasten1...contrasting sites in Potter Cove (King George Island, Antarctic Peninsula), a bay that is affected by fast...contain more easily reducible 2 Fe oxides and pyrite and show a broader ferruginous zone, compared to |  | | Report (issue) | | CIRCULAR 909 Petroleum and Mineral Resources of Antarctica Work done in cooperation with the National Science...Foundation Petroleum and Mineral Resources of Antarctica By John C. Behrendt, Editor GEOLOGICAL SURVEY...Branch of Distribution, U.S. Geological Survey, 604 South Pickett Street, Alexandria, VA 22304 CONTENTS...resources in Antarctica?, by John C. Behrendt . . . . . . Mineral occurrences of Antarctica, by Peter D...· · · · · · · · · · · The Dufek Intrusion of Antarctica and a survey of its minor metals and possible |  | Poggere, Giovana Clarice, Melo, Vander de Freitas, Curi, Nilton, Schaefer, Carlos Ernesto G.R., Francelino, Marcio Rocha (2017) Adsorption and desorption of lead by low-crystallinity colloids of Antarctic soils. Applied Clay Science, 146. 371-379 doi:10.1016/j.clay.2017.06.020 | Journal (article/letter/editorial) | | desorption of lead by low-crystallinity colloids of Antarctic soils MARK Giovana Clarice Poggerea,⁎, Vander...Short-range order phases Environmental pollution Antarctic soils Studies on the adsorption-desorption of...of pollutants by soil colloids in the Antarctic are extremely important because they are related to the...environments in the Keller and Barton Peninsulas, Maritime Antarctica. The quantification of shortrange...predominance of inner-sphere adsorption. Soils of Antarctica are rich in SROP and have high filtering capacity |  | Bishop, Janice L., Englert, Peter A. J., Patel, Shital, Tirsch, Daniela, Roy, Alex J., Koeberl, Christian, Böttger, Ute, Hanke, Franziska, Jaumann, Ralf (2014) Mineralogical analyses of surface sediments in the Antarctic Dry Valleys: coordinated analyses of Raman spectra, reflectance spectra and elemental abundances. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 372 (2030) 20140198 doi:10.1098/rsta.2014.0198 | Journal (article/letter/editorial) | | Mineralogical analyses of surface sediments in the Antarctic Dry Valleys: coordinated analyses of Raman spectra...Mineralogical analyses of surface sediments in the Antarctic Dry Valleys: coordinated analyses of Raman spectra...biogeochemistry, astrobiology, solar system Keywords: Antarctic Dry Valleys, sediments, Raman spectra, reflectance...Mineralogical analyses of surface sediments in the Antarctic Dry Valleys: coordinated analyses of Raman spectra...at Lakes Fryxell, Vanda and Brownworth in the Antarctic Dry Valleys (ADV) were investigated as analogues |  | | Book | | Resources Potential of Antarctica SHL WITHDRAWN Physical Sciences ANTARCTIC OCEANOLOGY Joseph L. Reid...Reid, Editor ANTARCTIC OCEANOLOGY II: THE AUSTRALIAN- NEW ZEALAND SECTOR Dennis E. Hayes, Editor...Editor ANTARCTIC SNOW AND lcE STUDIES Malcolm Mellor, Editor ANTARCTIC SNOW AND lcE STUDIES II A. P. Crary...SoIL FORMING PROCESSES J. C. F. Tedrow, Editor ANTARCTIC DRY VALLEY DRILLING PROJECT L. D. McGinnis...PALEONTOLOGY OF THE Jarvis B. Hadley, Editor VICTORIA ANTARCTIC GEOLOGY OF THE CENTRAL 'fRANSANTARCTIC MOUNTAINS |  | | Report (issue) | | volcanic-hosted argillic alteration (Barton Peninsula, Antarctica). Association: Alunite, natroalunite...pyrophyllite, pyrite, sulfur, zunyite, rutile, chalcedonic silica (Barton Peninsula, Antarctica). Distribution:...Gurghui Mountains, Romania. On Barton Peninsula, King George Island, Antarctica. Name: In honor of Dr. A.E |  | Hall, A. J., Fallick, A. E., Perdikatsis, V., Photos-Jones, E. (2003) A model for the origin of Al-rich efflorescences near fumaroles, Melos, Greece: enhanced weathering in a geothermal setting. Mineralogical Magazine, 67 (2) 363-379 doi:10.1180/0026461036720102 | Journal (article/letter/editorial) | | in Roman times, before export. A survey of the island revealed about ten archaeological sites deemed... FIG. 1. Melos and its position in the active South Aegean volcanic arc. Pliny also mentions ``thirty-eight...to the geological setting of Melos, this small island (Figs 1, 2) forms part of a calcalkaline volcanic...metamorphic basement is only partially exposed and the island is dominated by Tertiary and Quaternary hydrothermally...subsequently abandoned. The lack of surface water on the island limits the present-day expression of geothermally |  | | Journal (article/letter/editorial) | | coworkers18) and the diamonds from Premier mine in South Africa, which are particularly beautiful, have an...P-type diamonds from De Beers Pool mines, Kimberley, South Africa.13 More recently, as part of a programme...more fully the evolution of the Kaapvaal craton in South Africa, Re–Os systematics on single E-type sulphide...Kimberley (in the middle) and Koffiefontein (in the south), have shown two distinct ages of E-type diamond...Centre, De Beers Consolidated Mines, Southdale, South Africa Fe–Ni–Cu sulphides are the most common syngenetic |  | | Journal (article/letter/editorial) | | Sciences, Seoul National University, Seoul, 151-747, South Korea Downloaded by [Simon Fraser University] at...extension of the Dabie-Sulu belt through the Korean Peninsula to the Hida belt (Ernst and Liou, 1995) remains...continuation into the Korean Peninsula and, possibly, the Japanese Islands (e.g., Yin and Nie, 1993; Li... situated in the southern part of the Korean Peninsula, consists of two tectonic provinces: the Taebaegsan...before Triassic time and belonged to the North and South China blocks, respectively. Thus, understanding |  | | Journal (article/letter/editorial) | | Magmatic-Hydrothermal Activity in the Shuteen Area, South Mongolia* Bayaraa Batkhishig,1,† Tsuchiya Noriyoshi...area is located in the Gurvansaikhan island arc terrane of South Mongolia. It contains a large domain...or beneath the Shuteen lithocap. Introduction South Mongolia hosts a number of Paleozoic porphyry copper...107°34'–107°48'E) is located about 450 km south-southeast of Ulaanbaatar in South Mongolia. The area contains the...visible chalcocite mineralization and disseminated pyrite. Propylitic alteration is largely restricted to |  | | Journal (article/letter/editorial) | | alteration and geochemistry of alunite in the western Izu Peninsula, Shizuoka Prefecture 安藤 康行 (Yasuyuki ANDO)*...(Sadao TSUTSUMI)* Acid alteration in the western Izu Peninsula, Shizuoka Prefecture, is distributed widely...fluid. Keywords: Acid alteration, Alunite, Izu Peninsula I. は じ め に 伊豆半島の西部，達磨山〜長九郎山にかけての一帯に は，鮮新世〜更新世の火成活動に伴う酸性変質帯が断続的... 康行・堤 貞夫 Fig. 1. Geologic map of the western Izu Peninsula showing geographical distribution of the...康行・堤 貞夫 Table 2. 34SV−CDT values of alunite and pyrite The error for 34SV−CDT is ±0.2. Fig. 7. Chemical |  | | Journal (article/letter/editorial) | | The main mineral assemblage is jarosite +barite+ pyrite + quartz + sericite. This assemblage indicates...Qom–Zefreh major fault. Jarosite+ barite+ sericite+ pyrite+ tourmaline+ quartz7plagioclase 7feldspar. No evidence...(b) pseudomorphs of iron oxide after disseminated pyrite along a fracture surface in altered rhyolite. ...(CPL). conchoidal fracture pattern. Supergene pyrite oxidation gives a brownish black to yellowish and...phyllic alteration zone consists of sericite+ quartz+ pyrite and iron oxides. Phyllic alteration is the dominant |  | | Journal (article/letter/editorial) | | Springs ACCEPTED MANUSCRIPT Introduction The island of St Lucia, located in the southern portion of...volcanic rocks that make up IP almost the entire island are mainly andesites, but include basalts and dacites...Piton and Petit M Piton volcanic domes on the western side of the SVC were intruded about 75 ka and 100...northeast, while the Belfond dacitic dome lies to the south, and the andesitic Rabot Ridge to the west. Massive...Laboratory for Stable Isotope Science, University of Western Ontario. For oxygen, sample powders were reacted |
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