 | | Journal (article/letter/editorial) | | SCHREIBERSITE, AND SULPHIDES FROM TERTIARY BASALTS ON DISKO, GREENLAND By HANS PAULY* Abstract. In a short historic...the essential features of the iron occurrences on Disko. Tiny grains of iron are found scattered through..."white cast iron nature" of the massive iron from Uivfaq so often described in the literature. From the...for more than 100 years from the west coast of Greenland (BØGGILD, 1953). FORCHHAMMER (1854) described...It was collected at Niakornak, east of Disko, on the Greenland mainland (see map fig. 1). FORCHHAMMER |  | Robin, Eric, Swinburne, Nicola H.M., Froget, Laurence, Rocchia, Robert, Gayraud, Jérôme (1996) Characteristics and origin of the glass spherules from the Paleocene flood basalt province of western Greenland. Geochimica et Cosmochimica Acta, 60 (5) 815-830 doi:10.1016/0016-7037(95)00433-5 | Journal (article/letter/editorial) | | the Paleocene flood basalt province of western Greenland ROBIN,’ NICOLA H.M. SWINBURNE,*.* LAURENCE FROGET...Paleocene sandstone beds in central Nuussuaq, western Greenland. These beds are a mixture of glass, smectite,...Fe-bearing basalts and andesites in the Nuussuaq and Disko area. This origin is further supported by the high...particularly striking unit within the sequence of lavas on Disko, the Asuk Member of the Vaigat Formation. The Asuk...(Fig. 1) , a peninsula on the western coast of Greenland (Margolis et al., 1991 b). Previous investigations |  | | Journal (article/letter/editorial) | | case study of the Hanekammen Complex on Disko Island, West Greenland FINN ULFF-M.~LLER Geologisk Museum,...DISCOVERY cast (NORDENSIUOLD, 1872) the native iron Disko Island, West much attention. ironbearing volcanic rocks...types of metallic iron from a dyke at Uivfaq on south Disko Island petrographically and by microprobe....trace element study of Ni-rich iron spherules from Uivfaq and of two andesitic rocks with dispersed Ni-poor...contaminant in many other contaminated sequences on Disko Island. which represent equilibrated shale (PEDERSEN |  | | Journal (article/letter/editorial) | | basalts and magnesian andesites from Di ko, West Greenland by Asger Ken Pedersen KØBENHAVN 1985 Grønlands...kr.12O.00 Greenland. 1980 by J. M. Hurst. O. 139 Triassic Iithostratigraphy of ast Greenland between Scoresby...and faunas on the north coast of Ogssuaq, West Greenland. 1981 by Leifur A. Sfmonarson. D.kr. 160.00 o...graptolites from Washington Land, we tem orth Greenland. 1981 by M. Bjerreskov. D.kr. 11200 o. 143 Stratabound...mineralisation in the Permo-1iiassic af central Bast Greenland. 1982 by B. Thomassen, L. B. Oemmensen & H. K |  | TREIMAN, Allan H., LINDSTROM, David J., SCHWANDT, Craig S., FRANCHI, Ian A., MORGAN, Matthew L. (2002) A “mesosiderite” rock from northern Siberia, Russia: Not a meteorite. Meteoritics & Planetary Science, 37. doi:10.1111/j.1945-5100.2002.tb00898.x | Journal (article/letter/editorial) | | community, unlike similar metal-bearing basalts from Greenland (Goodrich and Bird, 1985; KlOck et al., 1986)...Ans Average olivine Average pigeonite Average augite Average plagioclase Most calcic plagioclase ...plagioclase; Px, pyroxene (exsolved pigeonite); Au, augite; and 11m, ilmenite. (a) Matrix. Rounded globules...by (partially replaced by) pigeonite. Abundant augite adjoins anorthite. Open cracks to bottom and left...by) exsolved pigeonite (medium gray). Abundant augite absent. Crack filled with iron oxides/hydroxides |  | | Journal (article/letter/editorial) | | protopyroxene, orthopyroxene, pigeonite and sub-calcic augite, and can contain up to 31.5 wt% P2O5. Like phosphoran...inclusions in an ironcarbon alloy from Disko Island, Greenland (Goodrich, 1984); in a syenitic intrusion...few experiments and a phase noted only in the Disko Island silicate inclusions (Goodrich, 1984). We determine...Chibougamau, Canada olivine (Mg); Lunar Crater, Nevada augite, NMNH 164905 (Ca and Al), synthetic berlinite (P)...phosphoran pyroxene, similar in composition to augite (Table 5). Most of the calcium is presumably derived |  | | Report (chapter) | | apparently associated with basalts at Disko Island, West Greenland, Daubr6e took part in the subsequent...Bishopville; (3) those without olivine, but containing augite and anorthite, which meant that they had considerably...•Fe203 (%) Density (g cm -3) Chrysolite Enstatite Augite Anorthite Bytownite Labradorite 15 12 6 9 1 8...Mineral Enstatite/Bronzite Hypersthene Diopside Augite Labradorite/Bytownite Anorthite Ilmenite Chromite...This view changed following an expedition to Greenland in May 1870, led by the Finnish geologist, mineralogist |  | | Journal (issue) | | quantities of minerals have been sent home from Greenland. These minerals originate from different sources...material has naturally been collected in East Greenland by the numerous expeditions of later years, whereas...increase the size of the hook. As far as West Greenland is concerned, the geological conditions are rather...peninsulas of Svartenhuk and ugssuaq and the island of Disko, is built up of plateau basalt, several km...which chiefly occur in the southernmost part of Greenland. As elsewhere, the occurrences of minerals in |  | | Journal (issue) | | Narssarssuk, Greenland. Photo by R. Bode. TITLE PAGE: The most common mineral in Greenland: ice —making...up the typical Arctic icebergs, ubiquitous in Greenland waters; photo by B. L. Nielsen. This special...AMMASSALIK (ANGMAGSSALIK) GEOLOGICAL MAP OF GREENLAND NUUK (GODTHAB) PAAMIUT (FREDERIKSHAB) ARSUK...Paleozoic and Mesozoic North Greenland platform and fold belt East Greenland Caledonian fold belt P rote...Archaean i 500 km i i i i PREFACE Throughout Greenland there are many interesting mineral localities |  | | Journal (article/letter/editorial) | | and Native Iron in a Lava From Asuk, Disko, Central West Greenland Asger Ken Pedersen Geologisk Museum...enclosed in basalt in a native iron bearing lava from Disko is similar in chemistry, apart from volatile components...Tertiary carbonaceous shale sediments from West Greenland, believed to have been the major contaminant and...formation of the native iron in the volcanic rocks on Disko. The shale buchite has preserved original sedimentary...Since the first major description of native iron on Disko by Nordenskj61d (1870) a large number of theories |  | | Journal (article/letter/editorial) | | Paleocene Picrites and Flood Basalts on Disko and Nuussuaq, West Greenland LOTTE M. LARSEN1* AND ASGER K. PEDERSEN2...PEDERSEN2 1 GEOLOGICAL SURVEY OF DENMARK AND GREENLAND (GEUS), STER VOLDGADE 10, DK-1350 COPENHAGEN...rift-related Paleocene volcanic succession in West Greenland comprises voluminous picrites (the Vaigat Formation)...stratigraphy for the c. 3 km combined succession on Disko and Nuussuaq has been established that provides...similar to the source for the E-type lavas on Baffin Island may be present in the earliest rocks. Melting took |  | Day, James M.D., Corder, Christopher A., Cartigny, Pierre, Steele, Andrew, Assayag, Nelly, Rumble, Douglas, Taylor, Lawrence A. (2017) A carbon-rich region in Miller Range 091004 and implications for ureilite petrogenesis. Geochimica et Cosmochimica Acta, 198. 379-395 doi:10.1016/j.gca.2016.11.026 | Journal (article/letter/editorial) | | alteration and fusion crust (Table S1). A few small augite grains are poikiolitically enclosed within olivine...carbon accounts for 3.4 modal %. The single observed augite grain makes up 7 GCA Ureilite MIL 091004 a...volumetrically minor, round (• 0.2 mm in diameter) augite grains (Fs6Wo37) are poikilitically enclosed within...and unmeasured phases such as high-Ca pyroxene (augite) may contain significant fractions of the REE in...consistent with MIL 091004 being a new ureilite. 4.2 Augite in MIL 091004 and comparison with ‘Hughes cluster’ |  | | Book | | org/details/geologyofgreenla0000unse Geology of Greenland = ~ Geology of sreenland Arthur Escher ...Geological Survey of Greenland 1976 Copyright © The Geological Survey of Greenland, Available The from...DK-1350 Denmark or through ISBN 1976 Survey of Greenland 10 Copenhagen your bookseller 87-980404—0-5S... Fabrik A/S, Odense Preface Geology of Greenland aims to provide a concise modern account...geology. A large part of the exposed bedrock in Greenland is formed of Precambrian crystalline rocks with | | | Book | | org/details/geologyofgreenla0000unse Geology of Greenland ™~ i ~ j : . . — ; i ~ - : Arthur Escher...Geological Survey of Greenland 1976 Copyright © The Geological Survey of Greenland, Available from...from The Geological Survey of Greenland @Mster Voldgade 10 DK-1350 Copenhagen Denmark or through your bookseller...ae A/S, Odense 1976 Preface Geology of Greenland aims to provide a concise modern account of...geology. A large part of the exposed bedrock in Greenland is formed of Precambrian crystalline rocks with |  | | Journal (article/letter/editorial) | | y of Archean metasedimentary rocks from West Greenland SCOTT A. A. FINNERTYand F. R. BOYD:Evaluation...abundances in human kidney stones 187 L. P. GREENLAND: Gas composition of the January 1983 eruption...Fiskenaesset anorthosite complex, southern West Greenland: Nature of the parent magma” by B. L. Weaver,...Fiskenaesset anorthosite complex, southern West Greenland: Nature ofthe parent magma. Reply to a Comment...hydrothermal Mn-oxide deposits from the S.W. Pacific island arc 433 P. A. MEYERS,M. J. LEENHEER,B. J. EADIEand |  | | Book (volume) | | several generations of geologists. Greenland, the largest island in the world, forms a stepping-stone...stepping-stone toward the west. Even though Greenland is a remote island with a severe climate, the persistent work...Precambrian Greenlandic Shield. In North America, the Greenland province is usually considered a part of the great...: : ISLES ; BRITISH ‘ : THE PRECAMBRIAN OF GREENLAND by Asger Berthelsen and Arne Noe-Nygaard THE PRECAMBRIAN...west by the Greenland Sea and in the north by the Polar Sea. In the south the desolate island Bjorngya (Bear |  | | Journal (volume) | | Savolllinna Finlal1d o 0.00006 76 Telluric iron Uivfaq Disko Greellland .. o 0.00001 19 Pentlandite,...... .. .. . 0.00003 220 Cryolite Ivigtut, Greenland ,., ... o 0.00001 170 Spincl, .)Spinel-Ruby»...Rade 0stfolel Norwa\' .... . . Columbite Ivigtut Greenland .... . .... . . 141 143 Euxenite Tromoya Austagder...Madras India o 0.00002 195 Siderite Ivigtut Greenland . . ... ,.,.", o 0.0000 2 100 Calcite, Iceland...Sillbölc lIel si ngin pit. Finland .. Alla ni tr Greenland .. . . .. . . . ...... ... . o o 0.0003 0 .0002 |  | | Journal (article/letter/editorial) | | iron-carbon alloys in basaltic magma at Uivfaq, Disko Island: the role of carbon in mafic magmas. Journal...continental crust = 20% labradorite +20% bytownite + 25% augite +20% low sanidine +15% Fig. 3. Relationship of |  | Goodrich, Cyrena A., Ash, Richard D., Van Orman, James A., Domanik, Kenneth, McDonough, William F. (2013) Metallic phases and siderophile elements in main group ureilites: Implications for ureilite petrogenesis. Geochimica et Cosmochimica Acta, 112. 340-373 doi:10.1016/j.gca.2012.06.022 | Journal (article/letter/editorial) | | olivine-orthopyroxene ureilites of Fo 85.1–92.3, and five are augite-bearing ureilites of Fo 75.9–95.1. Special properties...(ol), 1 (opx) medium medium 1 (opx) Medium low Augite-Bearing META78008 ,49 ,48 EET 96293 ,8 Hughes 009...attached to a poikilitically enclosed grain of augite (EA-8-g,h). (a) (b) (c) (d) (e) (f) Fig...ureilites in Fig. 5; olivine-orthopyroxene and augite-bearing ureilites in Fig. 6). Ni contents of grain...boundary metal in all the olivine-orthopyroxene and augite-bearing ureilites also form distinct groups, at |  | Genge, Matthew J., Davies, Bridie, Suttle, Martin D., van Ginneken, Matthias, Tomkins, Andrew G. (2017) The mineralogy and petrology of I-type cosmic spherules: Implications for their sources, origins and identification in sedimentary rocks. Geochimica et Cosmochimica Acta, 218. 167-200 doi:10.1016/j.gca.2017.09.004 | Journal (article/letter/editorial) | | beam current of 3.0 nA. Cobalt metal and Kakanui augite were used for instrumental calibration. Zeiss matrix...orthomagmatic Ni-sulphide deposits, such as Disko Island, where basaltic melts have undergone significant...Weathers M. S. (1981) Petrogenesis of Uivfaq iron, Disko Island, Greenland. J. Geophys. Res. 86, 11787–11805...Maurette M. (1988) Characteristics and origin of Greenland Fe/Ni cosmic grains. 18th Lunar and Planetary |  | | Journal (article/letter/editorial) | | crystallized in the glassy driblets is titaniferous augite and over the scale of thin section varies in Al2O3...Iron-Carbon Alloys in Basaltic Magma at T Uivfaq , Disko Island: The Role of Carbon in Mafic Magmas. J....rocks in Paleogene sediments of southern Ellesmere Island , Canadian AN Arctic Archipelago , Nunavut 1013 |  | | Report (chapter) | | safely kept in his 'Cabinets' and housed on the island of Malta, were inherited first by his brother-in-law...or 'native iron' type. An additional one, from Greenland, was long unidentified as it had been worked into...Ovifak (Uivfaq) masses from the strait of Waigatt (otherwise known as the Disko Island, Greenland, terrestrial...Breitenbach (or Steinbach, find, Sachsen, Germany, 1724), augite and, finally, anorthite in Stannern. Meunier also...(b) Tektite, 10 cm long, collected on the Tan-Hai island in Indochina (9 L.E.M.E., MNHN). Curating Lacroix's |  | | Journal (article/letter/editorial) | | lead, Greenland, 26: 541 lead, sedimentary pyrite, 26: 1442 lead, sulphides from Ivigtut, Greenland, 26:...weathering processes, @@: 1031 isotopes, in dust from Greenland ice sheet, 29: 21 in krtolinite, 29: 1056 in laterites...sedimentary rocks from eastern Timor, 29: 1175-1192 Augite chemical composition, 27: 87 diffusion of argon...BUCHWALD, VAQN. The iron meteorite “Thule,” North Greenland, 25: 95-98 BUNCH, THEODORE E., with PARK, FREDERICK...ooze, Antarotica, 39:944 metallic masses, Uivfaq, Greenland, 22: 1749 metallic spherules in tektites, |  | | Book (edition) | | (dark grey); Uivfaq (Ovifak), Qeqertarsuaq Island (Disko Island), Kitaa Province (West Greenland), Greenland...serpentinisation Red Hill, Wairau Valley, South Island, New Zealand Awaruite, Chromite, native Copper...serpentinites, • placers, • meteorites Gorge River, South Island, New Zealand Cohenite, Daubréelite, Goethite, Graphite...patches); Uivfaq (Ovifak), Qeqertarsuaq Island (Disko Island), Kitaa Province (West Greenland), Greenland...Saviksoah Peninsula, Avanna Province, northern Greenland Daubréelite, Kamacite, Sphalerite, Taenite, Troilite |  | | Book | | famous locality is Blaafjeld near Uivfaq on Disko Island. Greenland, where masses up to 20 tons were found... S mm. Konder. Russia Arsenic, 45 mm, Allien Island, Canada Antimony. 37 mm. New Brunswick, Arsenic...several cm in size known from Nordrc Stromljord Greenland. Crystals were also found in Sterling Hill, New...realgar and calcite in the salt domes near High Island, Texas, USA. 43 Sperrylite, 55 mm, Talnakh,...30 mm (1V» in) in size were found in Ivigtut. Greenland, where it was mined as the Al ore for more than |
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