 | | Journal (issue) | | THE I3RITISH EAST GREENLAND EXPEDITION 1935-36 LEADER: L. R. wAGER THE EAST GREENLAND GEOLOGICAL EXPEDITION...INVESTIGATIONS IN EAST GREENLAND PART X THE GABBRO CUMULATES OF THE KAP EDVARD HOLM LOWER LAYERED SERIES...THE BRITISH EAST GREENLAND EXPEDITION 1935-36 LEADER: L.R.WAGER THE EAST GREENLAND GEOLOGICAL EXPEDITION...INVESTIGATIONS IN EAST GREENLAND PART X THE GABBRO CUMULATES OF THE KAP EDVARD HOLM LOWER LAYERED SERIES...BOGTRYKKERI A/S 1972 Abstract The Kap Edvard Holm complex, situated on the west side of the Kangerdlugssuaq |  | | Journal (article/letter/editorial) | | GEOLOGICAL SURVEY OF DENMARK AND GREENLAND BULLETIN 24 • 2011 The East Greenland rifted volcanic margin C....Kent Brooks GEOLOGICAL SURVEY OF DENMARK AND GREENLAND DANISH MINISTRY OF CLIMATE, ENERGY AND BUILDING... Geological Survey of Denmark and Greenland Bulletin 24 Keywords East Greenland, North Atlantic, rifted volcanic...the glacier, the 1965 Oxford University East Greenland Expedition travelled and collected from this area...in full, viz. Geological Survey of Denmark and Greenland Bulletin. If abbreviation of this volume is necessary |  | | Journal (issue) | | THE BRITISH EAST GREENLAND EXPEDITION 1935-36 LEADER: L. R. wAGER THE EAST GREENLAND GEOLOGICAL EXPEDITION...IN EAST GREENLAND VIII. THE PETROLOGY OF THE KANGERDLUGSSUAQ ALKALINE INTRUSION, EAST GREENLAND PART BY...THE BRITISH EAST GREENLAND EXPEDITION 1935- 36 LEADER: L. R. W AGER THE EAST GREENLAND GEOLOGICAL EXPEDITION...IN EAST GREENLAND VIII. THE PETROLOGY OF THE KANGERDLUGSSUAQ ALKALINE INTRUSION, EAST GREENLAND PART BY...intrudes the Precambrian metamorphic complex of East Greenland. It was originally overlain by basalts |  | Donoghue, E., Troll, V. R., Harris, C. (2010) Fluid-Rock Interaction in the Miocene, Post-Caldera, Tejeda Intrusive Complex, Gran Canaria (Canary Islands): Insights from Mineralogy, and O- and H-Isotope Geochemistry. Journal of Petrology, 51 (10) 2149-2176 doi:10.1093/petrology/egq052 | Journal (article/letter/editorial) | | in the Miocene, Post-Caldera, Tejeda Intrusive Complex, Gran Canaria (Canary Islands): Insights from Mineralogy...Gran Canaria host an 12 km diameter intrusive complex comprising a peralkaline, trachytic to phonolitic...interaction, including (1) deuteric mineral phases (e.g. aegirine, alkali-amphibole, analcime), (2) turbid alkali...sheets from the central part of the intrusive complex, suggesting enhanced infiltration of relatively...immediately following solidification of the intrusive complex; (3) retrograde alteration related to the influx |  | Kolb, Jochen, Keiding, Jakob K., Steenfelt, Agnete, Secher, Karsten, Keulen, Nynke, Rosa, Diogo, Stensgaard, Bo M. (2016) Metallogeny of Greenland. Ore Geology Reviews, 78. 493-555 doi:10.1016/j.oregeorev.2016.03.006 | Journal (article/letter/editorial) | | Metallogeny of Greenland Jochen Kolb, Jakob K. Keiding, Agnete Steenfelt, Karsten Secher...Rosa, Diogo, Stensgaard, Bo M., Metallogeny of Greenland, Ore Geology Reviews (2016), doi: 10.1016/j.oregeorev...pertain. ACCEPTED MANUSCRIPT Metallogeny of Greenland JOCHEN KOLB1, JAKOB K. KEIDING1,2, AGNETE STEENFELT1...Economic Geology, Geological Survey of Denmark and Greenland, Øster Voldgade 10, 1350 Copenhagen K, Denmark...TE D MA Corresponding author: jkol@geus.dk Greenland is the largest island on Earth, with 80% of its |  | Riishuus, Morten S., Peate, David W., Tegner, Christian, Wilson, J. Richard, Brooks, C. Kent, Harris, Chris (2006) Temporal evolution of a long-lived syenitic centre: The Kangerlussuaq Alkaline Complex, East Greenland. Lithos, 92 (1) 276-299 doi:10.1016/j.lithos.2006.03.037 | Journal (article/letter/editorial) | | syenitic centre: The Kangerlussuaq Alkaline Complex, East Greenland Morten S. Riishuus a,⁎, David W. Peate...the Kangerlussuaq Alkaline Complex (∼ 1000 km2) in central East Greenland, part of the North Atlantic...Atlantic Igneous Province. This complex mainly consists of the Kangerlussuaq Intrusion but includes at least...gneisses and overlying Palaeogene flood basalts. The complex is divided into (i) older satellite intrusions...southeast of the Kangerlussuaq Intrusion. The complex displays a temporal evolution in which SiO2 decreases |  | Marks, Michael, Vennemann, Torsten, Siebel, Wolfgang, Markl, Gregor (2004) Nd-, O-, and H-isotopic evidence for complex, closed-system fluid evolution of the peralkaline Ilı́maussaq intrusion, south Greenland. Geochimica et Cosmochimica Acta, 68 (16) 3379-3395 doi:10.1016/j.gca.2003.12.008 | Journal (article/letter/editorial) | | 2003.12.008 Nd-, O-, and H-isotopic evidence for complex, closed-system fluid evolution of the peralkaline...peralkaline Ilı́maussaq intrusion, South Greenland MICHAEL MARKS,1 TORSTEN VENNEMANN,2 WOLFGANG SIEBEL,1 and...intrusion, South Greenland, indicate a closed system evolution of this igneous complex and support a mantle...anatexis. The Gardar Igneous Province in South Greenland is characterized by the occurrence of a number...on the silica-saturated to oversaturated Puklen complex in the western part of the Gardar Province indicated |  | | 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 | | | 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 |  | Riishuus, M. S., Peate, D. W., Tegner, C., Wilson, J. R., Brooks, C. K. (2008) Petrogenesis of Cogenetic Silica-Oversaturated and -Undersaturated Syenites by Periodic Recharge in a Crustally Contaminated Magma Chamber: the Kangerlussuaq Intrusion, East Greenland. Journal of Petrology, 49 (3) 493-522 doi:10.1093/petrology/egm090 | Journal (article/letter/editorial) | | Magma Chamber: the Kangerlussuaq Intrusion, East Greenland 1 DEPARTMENT OF EARTH SCIENCES, UNIVERSITY OF...Palaeogene Kangerlussuaq Intrusion (50 Ma) of East Greenland displays concentric zonation from quartz-rich...of the plumbing system. Kangerlussuaq; East Greenland; syenite; crustal contamination; magma mixing...Kangerlussuaq Intrusion (KI) is situated within the East Greenland volcanic rifted margin and belongs to the Palaeogene...g. Saunders et al., 1997) (Fig. 1). The East Greenland tholeiitic lavas and gabbroic intrusions can be |  | Zhang, Zeming, Xiao, Yilin, Hoefs, Jochen, Liou, J. G., Simon, Klaus (2006) Ultrahigh pressure metamorphic rocks from the Chinese Continental Scientific Drilling Project: I. Petrology and geochemistry of the main hole (0–2,050 m) Contributions to Mineralogy and Petrology, 152 (4) 421-441 doi:10.1007/s00410-006-0120-5 | Journal (article/letter/editorial) | | meta-supracrustal rocks, a layered mafic–ultramafic complex and granites. Y. Xiao Æ J. Hoefs Æ K. Simon G...this paper are after Kretz (1983) except: Ae = aegirine, Amp = amphibole, Cel = celadonite, Coe = coesite...eclogite contain abundant mineral inclusions and show complex growth zonations (Zhang et al. 2005a). The inclusions...implying a temperature and pressure decrease. Similar complex garnet growth zoning has been reported for UHP...with 23–71% jadeite component and less than 21% aegirine component (Table 2). Clinopyroxene corona of garnet |  | | Journal (article/letter/editorial) | | to the Lava Creek B ash bed of the Yellowstone complex (G. A. Izett, pers. comm., 2000). Associated phases...the average of 22 points. The Timedjelalen ring-complex is part of the Iforas alkaline province of Mali...shield and the West African craton 600 Ma ago. The complex comprises six principal concentric phases, T1 T6...47 12.47 21.73 2.01 7.00 P22 (1) (L) Chikala complex Malawi TABLE 1. New chemical analyses and structural...coarse-grained granite containing quartz, perthite, aegirine-augite, and Na- and Ca-amphiboles. The analysis |  | | Journal (article/letter/editorial) | | mixture of end member nepheline (NaAlSiO4) and aegirine (NaFe3+Si2 O6), producing a normalised composition...platinum-mineralized layer in gabbros of the Kap Edvard Holm complex: Field, petrologic, and geochemical relations...inclusions in ophiolitic chromitite from the Vourinos Complex, Greece. Can. Mineral. 23, 163–171. http://www...enrichment processes in the Merensky Reef, Bushveld Complex. J. Petrol. 41, 545–561. doi:10.1093/petrology/41...silicate and sulphide magmas in the Munni Munni Complex, Western Australia. Geochim. Cosmochim. Acta 57 |  | | Journal (article/letter/editorial) | | Figure 1. (A) Location of the Fongen − Hyllingen complex in Norway. (B) Simplified geological map after...River intrusion (Klewin, 1990); (5) Guadalupe complex (Best, 1963). compositions show very minor initial...enough to, for example, produce a significant aegirine component in Ca − rich pyroxene (Thy, 1981; Wilson... Best, M.G. (1963) Petrology of the Guadalupe complex, southwestern Sierra Nevada foothills, California...M reef and associated rocks of the Stillwater Complex. Montana. Journal of Petrology, 40, 755 − 772. |  | | Book | | .......................................... 5 Greenland ........... ....................................Lengai natrocarbonatite volcano and the Ilimaussaq complex, but comparative studies on alkaline rocks have...parts: 1 North and South America (including Greenland) 2 Africa 3 U.S.S.R. 4 Asia and Europe (excluding...other hand many occurrences are so extensive and complex that the descriptions will only be adequate to...as well as by page; for example, Qagssiarssuk (Greenland 41) ..... 90. The reader may, however, prefer |  | | Report (volume) | | Mid-Proterozoic alkaline magmatism in southern Greenland: the Gardar province 449 LARSEN, L. M. & SORENSEN...T. F. D. Tertiary alkaline magmatism in East Greenland: a review 489 DOWNES, H. Tertiary and Quaternary...alkaline provinces, such as East Africa, southern Greenland and the Kola Peninsula, are included together...(1983) for the Tupertalik carbonatite in western Greenland. At the present time, alkaline magmas are erupted...The Proterozoic Gardar province in SouthWest Greenland is probably the best studied of these and is reviewed |  | | Book (volume) | | olivine-plagioclase orthocumulate, Skaergaard intrusion, east Greenland. Crossed polars x60. A. B. Pigeonite inverted...original monoclinic Ca-poor pyroxene. Bushveld complex. Crossed polars x60. C. Pigeonite inverted to...of exsolved augite lamellae //(100). Bushveld complex. Crossed polars x60. D. Orlhopyroxene with exsolved...anorthosite, Labrador. Crossed polars x60. E. Zoned aegirine-augite, analcite syenite segregation in analcite...Omphacite 424 20 Sodium Pyroxenes Jadeite Aegirine, Aegirine-augite Ureyite 461 482 520 Lithium Pyroxenes |  | | Journal (article/letter/editorial) | | Petrology of the Blue Mountain Complex, Marlborough, New Zealand by RODNEY H. GRAPES Victoria University...is a central-type alkali ultrabasic-gabbro ring complex (lxl-5 km) introducing Upper Jurassic sediments...is a central type alkali ultrabasic-gabbro ring complex of Cretaceous age and is the smaller of two plutonic...greywacke sediments of Upper Jurassic age. The complex has been uplifted by block faulting in Late Tertiary...been exposed by subsequent stream dissection. The complex is roughly elliptical in plan, elongate N.N.E. |  | | Book | | al., 2003), Geological Survey of Denmark and Greenland (GEUS) (Figs. 2.2d; 4.3; 4.6; 4.6.1; 8.3a; 8.8;...minerals – such as quartz, olivine, nepheline, aegirine–augite – provides immediate, key clues about the...simplest way to visualize the chemical composition of complex silicate materials is as a mixture of oxides: silicon...gabbro is somewhat SiO2-deficient; the presence of aegirine in a syenite indicates that it is peralkaline...NaAlSi3O8). Solid solution in pyroxenes is more complex, so representing the composition of a pyroxene |  | | Book | | Jacqueline Vander Auwera 465 12 The Bushveld Complex, South Africa �������������������������������...Morse 589 14 The Ilímaussaq Alkaline Complex, South Greenland �������������������������� Michael... D. Nielsen Geological Survey of Denmark and Greenland, Copenhagen, Denmark Brian O’Driscoll School of...demonstrate how the thermal history of the Bushveld Complex is documented by mineral ages from samples of the...layered intrusions. Using the Archean Stillwater Complex (Montana, USA) as a test case, we then outline |  | | Report (issue) | | and offset environments of the Sudbury Igneous Complex have made PGE the focus of new exploration in this...(Ontario), the Marathon deposit in the Coldwell Complex (Ontario), and the formerly producing Salt Chuck...gabbros, cover another aspect of the Coldwell Complex mineralization. The mineralization they describe...Bird River Belt. The PGE deposits in the Bushveld Complex (South Africa) are the subject of two papers. In...and Rh (in the ratio 11:8:1) from the Bushveld Complex for all future demands.” Barnes and Maier, on the |
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